---
title: "List Call Drift History"
method: GET
path: "/filings/{ticker}/call-drift/history"
tags: ["filings"]
---

# List Call Drift History

`GET /filings/{ticker}/call-drift/history`

## Request

- Base URL: `https://api.tickertrac.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.tickertrac.com/filings/{ticker}/call-drift/history`
- Auth: one of:
  - HTTP bearer
  - API key in header `X-API-Key`

Recent shared comparisons, read-only and never a transcript/model fetch.

The output is shared company-state history: one user's comparison is a reusable
research artifact for every other user following that ticker. Corpus-backed rows
preserve the immutable call-version pair and exact executive segments used.

## Path parameters

- `ticker` string, required

## Response `200`

Successful Response

- CallDriftHistoryOut[]
  - `id` integer, required
  - `ticker` string, required
  - `current_title` string, required
  - `prior_title` string, required
  - `summary` string, required
  - `has_drift` boolean, required
  - `source_mode` string
  - `source_provider_code` string
  - `analyzer_version` string
  - `analysis_fingerprint` string
  - `current_source_artifact_version_id` integer, nullable
  - `prior_source_artifact_version_id` integer, nullable
  - `current_source_url` string, nullable
  - `prior_source_url` string, nullable
  - `findings` CallDriftFindingOut[]
    - `kind` string, required
    - `topic` string, required
    - `change` string, required
    - `current_evidence` CallDriftEvidenceOut, required
      - `source_segment_id` integer, nullable
      - `source_artifact_version_id` integer, nullable
      - `speaker_name` string, required
      - `speaker_role` string
      - `section` string, nullable
      - `source_locator` string, nullable
      - `quote` string, required
      - `source_url` string, nullable
      - `company_transcript_url` string, nullable
    - `prior_evidence` CallDriftEvidenceOut, required
      - `source_segment_id` integer, nullable
      - `source_artifact_version_id` integer, nullable
      - `speaker_name` string, required
      - `speaker_role` string
      - `section` string, nullable
      - `source_locator` string, nullable
      - `quote` string, required
      - `source_url` string, nullable
      - `company_transcript_url` string, nullable
  - `created_at` string, date-time, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/tickertrac/apis/tickerrag-api.md) · [All operations](https://skmtc.dev/tickertrac/apis/tickerrag-api/llms.txt) · [OpenAPI document](https://skmtc.dev/tickertrac/apis/tickerrag-api/revisions/3c7eb0f6425d?raw)
