> **For AI agents:** this page is a focused, LLM-optimized view of a
> single Fiber AI operation. Before calling it, fetch the routing
> instructions at [`https://api.fiber.ai/llms.txt`](https://api.fiber.ai/llms.txt) and the full operation
> index at [`https://api.fiber.ai/ai-docs/index.md`](https://api.fiber.ai/ai-docs/index.md).

# listTrackerSignals

`GET /v1/tracker/signals/{listId}`

**Tags:** `Tracker`

List signals

**Endpoint:** `https://api.fiber.ai/v1/tracker/signals/{listId}`

## Description

Retrieve signals for a tracker list. Each signal represents a detected change that matched one of your tracking rules (e.g., a person changed jobs, a company raised funding). Use the `filter` query parameter to control which signals are returned: 'real' (default) for production signals only, 'dummy' for test signals generated via the fire-dummy endpoint, or 'all' for both. Pass `filter=dummy` to validate your integration by consuming test signals through the same polling flow you use in production.

⚡ Rate limit: 120 requests per 1 minute

💰 Cost: FREE! No credits are charged for this API. ⓘ

## Parameters

| Name | In | Required | Description |
| --- | --- | --- | --- |
| `apiKey` | query | yes | Your Fiber API key |
| `since` | query | no | Only return signals observed after this date. Example: '2024-06-01T00:00:00Z'. |
| `cursor` | query | no | Pass the nextCursor value from the previous response to fetch the next page. Omit or pass null to start from the beginning. |
| `pageSize` | query | no | Number of results per page. |
| `filter` | query | no | Filter signals by type. 'real' (default) returns only production signals. 'dummy' returns only test signals generated via the fire-dummy endpoint — use this to validate your integration without needing webhooks. 'all' returns both. |
| `listId` | path | yes | The unique ID of the tracker list. |

## Response — success (JSON Schema)

```json
{
  "type": "object",
  "properties": {
    "output": {
      "type": "object",
      "properties": {
        "signals": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "id": {
                "type": "string",
                "description": "Signal ID."
              },
              "entityId": {
                "type": "string",
                "description": "Tracked entity ID."
              },
              "entityType": {
                "type": "string",
                "enum": [
                  "company",
                  "person"
                ],
                "description": "Entity type."
              },
              "linkedinIdentifier": {
                "type": "string",
                "description": "LinkedIn org ID or user ID."
              },
              "linkedinSlug": {
                "type": [
                  "string",
                  "null"
                ],
                "description": "The identifying part of a person or company's LinkedIn URL, such as `williamhgates` for `https://www.linkedin.com/in/williamhgates/` or `google` for `https://www.linkedin.com/company/google`."
              },
              "linkedinUrl": {
                "type": [
                  "string",
                  "null"
                ],
                "description": "Full LinkedIn URL for the tracked entity, like `https://www.linkedin.com/company/google` for companies or `https://www.linkedin.com/in/williamhgates` for people."
              },
              "type": {
                "type": "string",
                "description": "Signal type (e.g. headcount_crossed_threshold)."
              },
              "summary": {
                "type": [
                  "string",
                  "null"
                ],
                "description": "Human-readable description of what changed."
              },
              "changeData": {
                "type": "array",
                "items": {
                  "anyOf": [
                    {
                      "allOf": [
                        {
                          "type": "object",
                          "properties": {
                            "kind": {
                              "type": "string",
                              "const": "scalar"
                            },
                            "previous": {
                              "anyOf": [
                                {
                                  "type": "string"
                                },
                                {
                                  "type": "boolean"
                                },
                                {
                                  "type": "null"
                                }
                              ],
                              "description": "Previous funding stage"
                            },
                            "current": {
                              "anyOf": [
                                {
                                  "type": "string"
                                },
                                {
                                  "type": "boolean"
                                },
                                {
                                  "type": "null"
                                }
                              ],
                              "description": "Current funding stage"
                            },
                            "currentRoundDetails": {
                              "oneOf": [
                                {
                                  "type": "object",
                                  "properties": {
                                    "type": {
                                      "type": "string",
                                      "description": "Funding round type"
                                    },
                                    "amountUsd": {
                                      "type": [
                                        "number",
                                        "null"
                                      ],
                                      "description": "Amount raised in USD"
                                    },
                                    "date": {
                                      "type": [
                                        "string",
                                        "null"
                                      ],
                                      "description": "ISO date of the round"
                                    },
                                    "investors": {
                                      "type": "array",
                                      "items": {
                                        "type": "string"
                                      },
                                      "description": "Investor names"
                                    },
                                    "crunchbaseUrl": {
                                      "type": [
                                        "string",
                                        "null"
                                      ],
                                      "description": "URL to the funding round page on Crunchbase, when available"
                                    }
                                  },
                                  "required": [
                                    "type",
                                    "investors"
                                  ]
                                },
                                {
                                  "type": "null"
                                }
                              ],
                              "description": "Details of the funding round that drove the new stage, when available"
                            }
                          },
                          "required": [
                            "kind"
                          ]
                        }
                      ],
                      "additionalProperties": true
                    },
                    {
                      "allOf": [
                        {
                          "type": "object",
                          "properties": {
                            "kind": {
                              "type": "string",
                              "const": "location"
                            },
                            "previous": {
                              "oneOf": [
                                {
                                  "type": "object",
                                  "properties": {
                                    "city": {
                                      "type": [
                                        "string",
                                        "null"
                                      ],
                                      "description": "City name"
                                    },
                                    "state": {
                                      "type": [
                                        "string",
                                        "null"
                                      ],
                                      "description": "State or province"
                                    },
                                    "country": {
                                      "type": [
                                        "string",
                                        "null"
                                      ],
                                      "description": "Country name"
                                    },
                                    "countryCode": {
                                      "type": [
                                        "string",
                                        "null"
                                      ],
                                      "description": "ISO country code"
                                    },
                                    "coordinates": {
                                      "type": [
                                        "object",
                                        "null"
                                      ],
                                      "properties": {
                                        "latitude": {
                                          "type": "number",
                                          "description": "Latitude"
                                        },
                                        "longitude": {
                                          "type": "number",
                                          "description": "Longitude"
                                        }
                                      },
                                      "required": [
                                        "latitude",
                                        "longitude"
                                      ],
                                      "description": "Geocoded coordinates, when known"
                                    },
                                    "streetAddress": {
                                      "type": [
                                        "string",
                                        "null"
                                      ],
                                      "description": "Street address of the office"
                                    },
                                    "postalCode": {
                                      "type": [
                                        "string",
                                        "null"
                                      ],
                                      "description": "Postal or ZIP code"
                                    },
                                    "changeType": {
                                      "type": [
                                        "string",
                                        "null"
                                      ],
                                      "enum": [
                                        "added",
                                        null
                                      ],
                                      "description": "Marks a location as newly added. New office alerts report only net-new locations, so this is always 'added'; the field is unset in other location signals."
                                    },
                                    "officeMapUrl": {
                                      "type": [
                                        "string",
                                        "null"
                                      ],
                                      "description": "Map link for this specific office location, when there is enough address data to build one."
                                    }
                                  }
                                },
                                {
                                  "type": "null"
                                }
                              ]
                            },
                            "current": {
                              "oneOf": [
                                {
                                  "type": "object",
                                  "properties": {
                                    "city": {
                                      "type": [
                                        "string",
                                        "null"
                                      ],
                                      "description": "City name"
                                    },
                                    "state": {
                                      "type": [
                                        "string",
                                        "null"
                                      ],
                                      "description": "State or province"
                                    },
                                    "country": {
                                      "type": [
                                        "string",
                                        "null"
                                      ],
                                      "description": "Country name"
                                    },
                                    "countryCode": {
                                      "type": [
                                        "string",
                                        "null"
                                      ],
                                      "description": "ISO country code"
                                    },
                                    "coordinates": {
                                      "type": [
                                        "object",
                                        "null"
                                      ],
                                      "properties": {
                                        "latitude": {
                                          "type": "number",
                                          "description": "Latitude"
                                        },
                                        "longitude": {
                                          "type": "number",
                                          "description": "Longitude"
                                        }
                                      },
                                      "required": [
                                        "latitude",
                                        "longitude"
                                      ],
                                      "description": "Geocoded coordinates, when known"
                                    },
                                    "streetAddress": {
                                      "type": [
                                        "string",
                                        "null"
                                      ],
                                      "description": "Street address of the office"
                                    },
                                    "postalCode": {
                                      "type": [
                                        "string",
                                        "null"
                                      ],
                                      "description": "Postal or ZIP code"
                                    },
                                    "changeType": {
                                      "type": [
                                        "string",
                                        "null"
                                      ],
                                      "enum": [
                                        "added",
                                        null
                                      ],
                                      "description": "Marks a location as newly added. New office alerts report only net-new locations, so this is always 'added'; the field is unset in other location signals."
                                    },
                                    "officeMapUrl": {
                                      "type": [
                                        "string",
                                        "null"
                                      ],
                                      "description": "Map link for this specific office location, when there is enough address data to build one."
                                    }
                                  }
                                },
                                {
                                  "type": "null"
                                }
                              ]
                            },
                            "countryChanged": {
                              "type": "boolean"
                            },
                            "stateChanged": {
                              "type": "boolean"
                            },
                            "cityChanged": {
                              "type": "boolean"
                            },
                            "distanceMiles": {
                              "type": [
                                "number",
                                "null"
                              ],
                              "description": "Distance moved in miles, when both locations are geocoded"
                            }
                          },
                          "required": [
                            "kind",
                            "previous",
                            "current",
                            "countryChanged",
                            "stateChanged",
                            "cityChanged"
                          ]
                        }
                      ],
                      "additionalProperties": true
                    },
                    {
                      "allOf": [
                        {
                          "type": "object",
                          "properties": {
                            "city": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "City name"
                            },
                            "state": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "State or province"
                            },
                            "country": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Country name"
                            },
                            "countryCode": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "ISO country code"
                            },
                            "coordinates": {
                              "type": [
                                "object",
                                "null"
                              ],
                              "properties": {
                                "latitude": {
                                  "type": "number",
                                  "description": "Latitude"
                                },
                                "longitude": {
                                  "type": "number",
                                  "description": "Longitude"
                                }
                              },
                              "required": [
                                "latitude",
                                "longitude"
                              ],
                              "description": "Geocoded coordinates, when known"
                            },
                            "streetAddress": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Street address of the office"
                            },
                            "postalCode": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Postal or ZIP code"
                            },
                            "changeType": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "enum": [
                                "added",
                                null
                              ],
                              "description": "Marks a location as newly added. New office alerts report only net-new locations, so this is always 'added'; the field is unset in other location signals."
                            },
                            "officeMapUrl": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Map link for this specific office location, when there is enough address data to build one."
                            }
                          }
                        }
                      ],
                      "additionalProperties": true
                    },
                    {
                      "allOf": [
                        {
                          "type": "object",
                          "properties": {
                            "type": {
                              "type": "string",
                              "description": "Funding round type"
                            },
                            "amountUsd": {
                              "type": [
                                "number",
                                "null"
                              ],
                              "description": "Amount raised in USD"
                            },
                            "date": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "ISO date of the round"
                            },
                            "investors": {
                              "type": "array",
                              "items": {
                                "type": "string"
                              },
                              "description": "Investor names"
                            },
                            "crunchbaseUrl": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "URL to the funding round page on Crunchbase, when available"
                            }
                          },
                          "required": [
                            "type",
                            "investors"
                          ]
                        }
                      ],
                      "additionalProperties": true
                    },
                    {
                      "allOf": [
                        {
                          "type": "object",
                          "properties": {
                            "jobId": {
                              "type": "string",
                              "description": "LinkedIn job ID"
                            },
                            "title": {
                              "type": "string",
                              "description": "Job title"
                            },
                            "jobUrl": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "URL to the job posting"
                            },
                            "location": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Job location"
                            },
                            "locationType": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "enum": [
                                "remote",
                                "on_site",
                                "hybrid",
                                null
                              ],
                              "description": "Location type"
                            },
                            "seniorityLevel": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Seniority level"
                            },
                            "jobFunction": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Department or function"
                            },
                            "jobFunctions": {
                              "type": [
                                "array",
                                "null"
                              ],
                              "items": {
                                "type": "string"
                              },
                              "description": "All job functions this posting belongs to"
                            },
                            "postedAt": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "ISO date when posted"
                            },
                            "status": {
                              "type": "string",
                              "enum": [
                                "active",
                                "closed"
                              ],
                              "description": "Job posting status"
                            }
                          },
                          "required": [
                            "jobId",
                            "title",
                            "status"
                          ]
                        }
                      ],
                      "additionalProperties": true
                    },
                    {
                      "allOf": [
                        {
                          "type": "object",
                          "properties": {
                            "url": {
                              "type": "string",
                              "description": "Article URL"
                            },
                            "title": {
                              "type": "string",
                              "description": "Article title"
                            },
                            "publishedAt": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "ISO date published"
                            },
                            "publisherName": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Publisher name"
                            },
                            "summary": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Article summary"
                            },
                            "sentiment": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "enum": [
                                "positive",
                                "negative",
                                "neutral",
                                null
                              ],
                              "description": "Sentiment of the article. Null if not classified."
                            }
                          },
                          "required": [
                            "url",
                            "title"
                          ]
                        }
                      ],
                      "additionalProperties": true
                    },
                    {
                      "allOf": [
                        {
                          "type": "object",
                          "properties": {
                            "postId": {
                              "type": "string",
                              "description": "LinkedIn post ID"
                            },
                            "postUrl": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "URL to the post"
                            },
                            "caption": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Post content"
                            },
                            "postedAt": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "ISO date when posted"
                            },
                            "numReactions": {
                              "type": [
                                "number",
                                "null"
                              ],
                              "description": "Number of reactions"
                            },
                            "numComments": {
                              "type": [
                                "number",
                                "null"
                              ],
                              "description": "Number of comments"
                            },
                            "numShares": {
                              "type": [
                                "number",
                                "null"
                              ],
                              "description": "Number of shares"
                            },
                            "posterName": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Display name of the person who posted"
                            },
                            "posterSlug": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "LinkedIn slug of the poster (e.g. 'williamhgates')"
                            },
                            "posterUrl": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Full LinkedIn profile URL of the poster"
                            },
                            "posterProfilePicture": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Profile picture URL of the poster"
                            },
                            "matchedKeywords": {
                              "type": [
                                "array",
                                "null"
                              ],
                              "items": {
                                "type": "string"
                              },
                              "description": "Keywords from your tracking rule that this post matched. Omitted for rules without keywords."
                            }
                          },
                          "required": [
                            "postId"
                          ]
                        }
                      ],
                      "additionalProperties": true
                    },
                    {
                      "allOf": [
                        {
                          "allOf": [
                            {
                              "type": "object",
                              "properties": {
                                "linkedinCompanyId": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "description": "LinkedIn company ID"
                                },
                                "companyName": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "description": "Company name"
                                },
                                "companyLinkedinUrl": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "description": "Company LinkedIn URL"
                                },
                                "linkedinCompanySlug": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "description": "LinkedIn company vanity slug"
                                },
                                "companyDomains": {
                                  "type": [
                                    "array",
                                    "null"
                                  ],
                                  "items": {
                                    "type": "string"
                                  },
                                  "description": "Known company domains"
                                },
                                "title": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "description": "Job title"
                                },
                                "isCurrent": {
                                  "type": "boolean",
                                  "description": "Whether this is a current position"
                                },
                                "startDate": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "description": "ISO start date"
                                },
                                "endDate": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "description": "ISO end date"
                                },
                                "location": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "description": "Position location"
                                },
                                "employmentType": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "description": "Employment type"
                                },
                                "seniority": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "description": "Seniority level"
                                }
                              },
                              "required": [
                                "isCurrent"
                              ]
                            }
                          ],
                          "properties": {
                            "previousTitle": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Title before the promotion"
                            },
                            "previousCompany": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Company name before the promotion"
                            }
                          }
                        }
                      ],
                      "additionalProperties": true
                    },
                    {
                      "allOf": [
                        {
                          "allOf": [
                            {
                              "type": "object",
                              "properties": {
                                "linkedinCompanyId": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "description": "LinkedIn company ID"
                                },
                                "companyName": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "description": "Company name"
                                },
                                "companyLinkedinUrl": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "description": "Company LinkedIn URL"
                                },
                                "linkedinCompanySlug": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "description": "LinkedIn company vanity slug"
                                },
                                "companyDomains": {
                                  "type": [
                                    "array",
                                    "null"
                                  ],
                                  "items": {
                                    "type": "string"
                                  },
                                  "description": "Known company domains"
                                },
                                "title": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "description": "Job title"
                                },
                                "isCurrent": {
                                  "type": "boolean",
                                  "description": "Whether this is a current position"
                                },
                                "startDate": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "description": "ISO start date"
                                },
                                "endDate": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "description": "ISO end date"
                                },
                                "location": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "description": "Position location"
                                },
                                "employmentType": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "description": "Employment type"
                                },
                                "seniority": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "description": "Seniority level"
                                }
                              },
                              "required": [
                                "isCurrent"
                              ]
                            }
                          ],
                          "properties": {
                            "previousTitle": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Title before the demotion"
                            },
                            "previousCompany": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Company name before the demotion"
                            }
                          }
                        }
                      ],
                      "additionalProperties": true
                    },
                    {
                      "allOf": [
                        {
                          "allOf": [
                            {
                              "allOf": [
                                {
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                                  "properties": {
                                    "kind": {
                                      "type": "string",
                                      "const": "numeric"
                                    },
                                    "previous": {
                                      "type": [
                                        "number",
                                        "null"
                                      ],
                                      "description": "Previous tenure in months"
                                    },
                                    "current": {
                                      "type": [
                                        "number",
                                        "null"
                                      ],
                                      "description": "Current tenure in months"
                                    },
                                    "direction": {
                                      "type": "string",
                                      "enum": [
                                        "increased",
                                        "decreased"
                                      ],
                                      "description": "Direction of change"
                                    },
                                    "absoluteChange": {
                                      "type": "number",
                                      "description": "Absolute change in months"
                                    },
                                    "percentChange": {
                                      "type": [
                                        "number",
                                        "null"
                                      ],
                                      "description": "Percent change, null if previous was zero or null"
                                    }
                                  },
                                  "required": [
                                    "kind",
                                    "direction",
                                    "absoluteChange"
                                  ]
                                }
                              ],
                              "properties": {
                                "companyName": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "description": "Name of the company where tenure was reached"
                                },
                                "linkedinCompanyId": {
                                  "type": [
                                    "string",
                                    "null"
                                  ],
                                  "description": "LinkedIn company identifier"
                                }
                              }
                            }
                          ],
                          "properties": {
                            "title": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Job title of the role where tenure was reached"
                            }
                          }
                        }
                      ],
                      "additionalProperties": true
                    },
                    {
                      "allOf": [
                        {
                          "allOf": [
                            {
                              "type": "object",
                              "properties": {
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                                  "const": "numeric"
                                },
                                "previous": {
                                  "type": [
                                    "number",
                                    "null"
                                  ],
                                  "description": "Previous tenure in months"
                                },
                                "current": {
                                  "type": [
                                    "number",
                                    "null"
                                  ],
                                  "description": "Current tenure in months"
                                },
                                "direction": {
                                  "type": "string",
                                  "enum": [
                                    "increased",
                                    "decreased"
                                  ],
                                  "description": "Direction of change"
                                },
                                "absoluteChange": {
                                  "type": "number",
                                  "description": "Absolute change in months"
                                },
                                "percentChange": {
                                  "type": [
                                    "number",
                                    "null"
                                  ],
                                  "description": "Percent change, null if previous was zero or null"
                                }
                              },
                              "required": [
                                "kind",
                                "direction",
                                "absoluteChange"
                              ]
                            }
                          ],
                          "properties": {
                            "companyName": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Name of the company where tenure was reached"
                            },
                            "linkedinCompanyId": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "LinkedIn company identifier"
                            }
                          }
                        }
                      ],
                      "additionalProperties": true
                    },
                    {
                      "allOf": [
                        {
                          "type": "object",
                          "properties": {
                            "date": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "ISO date of the layoff event"
                            },
                            "numLaidOff": {
                              "type": [
                                "number",
                                "null"
                              ],
                              "description": "Number of employees laid off"
                            },
                            "percentLaidOff": {
                              "type": [
                                "number",
                                "null"
                              ],
                              "minimum": 0,
                              "maximum": 100,
                              "description": "Percentage of workforce laid off"
                            },
                            "source": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Source URL for the layoff report"
                            }
                          }
                        }
                      ],
                      "additionalProperties": true
                    },
                    {
                      "allOf": [
                        {
                          "type": "object",
                          "properties": {
                            "userId": {
                              "type": "string",
                              "description": "LinkedIn user ID"
                            },
                            "name": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Employee name"
                            },
                            "title": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Job title"
                            },
                            "startDate": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "ISO date when the employee started at this company"
                            },
                            "primarySlug": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "LinkedIn profile slug"
                            },
                            "linkedinUrl": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Full LinkedIn profile URL"
                            }
                          },
                          "required": [
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                          ]
                        }
                      ],
                      "additionalProperties": true
                    },
                    {
                      "allOf": [
                        {
                          "type": "object",
                          "properties": {
                            "name": {
                              "type": "string",
                              "description": "Investor name"
                            },
                            "type": {
                              "type": "array",
                              "items": {
                                "type": "string"
                              },
                              "description": "Investor types"
                            },
                            "linkedinSlug": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Investor LinkedIn profile slug"
                            },
                            "investorLinkedinUrl": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Full LinkedIn URL for the investor."
                            },
                            "crunchbaseUrl": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Reference URL"
                            }
                          },
                          "required": [
                            "name",
                            "type"
                          ]
                        }
                      ],
                      "additionalProperties": true
                    },
                    {
                      "allOf": [
                        {
                          "type": "object",
                          "properties": {
                            "acquireeName": {
                              "type": "string",
                              "description": "Name of the acquired company"
                            },
                            "acquireeUuid": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Unique identifier"
                            },
                            "acquireeUrl": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Reference URL"
                            },
                            "priceUsd": {
                              "type": [
                                "number",
                                "null"
                              ],
                              "description": "Acquisition price in USD"
                            },
                            "acquisitionDate": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "ISO date of acquisition"
                            }
                          },
                          "required": [
                            "acquireeName"
                          ]
                        }
                      ],
                      "additionalProperties": true
                    },
                    {
                      "allOf": [
                        {
                          "type": "object",
                          "properties": {
                            "title": {
                              "type": "string",
                              "description": "Certification title"
                            },
                            "company": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Issuing organization"
                            },
                            "credentialId": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Credential ID"
                            },
                            "issueDate": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "ISO issue date"
                            }
                          },
                          "required": [
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                          ]
                        }
                      ],
                      "additionalProperties": true
                    },
                    {
                      "allOf": [
                        {
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                          "properties": {
                            "department": {
                              "type": "string",
                              "description": "Department name"
                            },
                            "count": {
                              "type": "number",
                              "description": "Current employee count"
                            }
                          },
                          "required": [
                            "department",
                            "count"
                          ]
                        }
                      ],
                      "additionalProperties": true
                    },
                    {
                      "allOf": [
                        {
                          "type": "object",
                          "properties": {
                            "reactionId": {
                              "type": "string",
                              "description": "Unique reaction identifier (dedup key)"
                            },
                            "type": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Reaction type (LIKE, LOVE, INSIGHTFUL, CELEBRATE, SUPPORT, FUNNY)"
                            },
                            "postContent": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Content of the reacted post"
                            },
                            "postUrl": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "URL to the LinkedIn post"
                            },
                            "postAuthorName": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Name of the post author"
                            },
                            "reactedAgo": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Relative time since the reaction"
                            },
                            "reactedAt": {
                              "type": [
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                                "null"
                              ],
                              "description": "Exact ISO timestamp when the reaction occurred"
                            }
                          },
                          "required": [
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                        }
                      ],
                      "additionalProperties": true
                    },
                    {
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                        {
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                          "properties": {
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                              "description": "Unique comment identifier (dedup key)"
                            },
                            "content": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Content of the comment"
                            },
                            "postContent": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Content of the original post"
                            },
                            "postUrl": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "URL to the LinkedIn post"
                            },
                            "postAuthorName": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Name of the post author"
                            },
                            "commentedAgo": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Relative time since the comment"
                            },
                            "commentedAt": {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "Exact ISO timestamp when the comment was made"
                            }
                          },
                          "required": [
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                          ]
                        }
                      ],
                      "additionalProperties": true
                    },
                    {
                      "allOf": [
                        {
                          "type": "object",
                          "properties": {
                          
… _truncated to 65536 chars for ai-docs._
```

---

Canonical JSON: [`https://api.fiber.ai/openapi.json`](https://api.fiber.ai/openapi.json)
Operation index: [`https://api.fiber.ai/ai-docs/index.md`](https://api.fiber.ai/ai-docs/index.md)