---
title: "Get governance-median coherence history for a team"
method: GET
path: "/teams/{team_id}/coherence-history"
tags: ["Teams"]
---

# Get governance-median coherence history for a team

`GET /teams/{team_id}/coherence-history`

## Request

- Base URL: `https://api.mnemom.ai/v1`
- URL: `https://api.mnemom.ai/v1/teams/{team_id}/coherence-history`
- Auth: none required

Internal service-to-service endpoint for the mnemom-reputation cron. Returns the governance-median coherence history for a team. Authentication is via the `X-Internal-Key` header validated against the `INTERNAL_API_KEY` server secret; this is not a standard security scheme, so `security` is empty and the header is declared as a required parameter.

## Path parameters

- `team_id` string, required

## Headers

- `X-Internal-Key` string, required

## Response `200`

Governance-median coherence history for the team.

- object
  - `team_id` string, required: The team identifier echoed from the path.
  - `governance_median_history` object[], required: Time-ordered samples of the governance-median coherence value for the team.
    - `value` number, required: Governance-median coherence value at the sample timestamp.
    - `at` string, date-time, required: Sample timestamp (ISO-8601 UTC).
  - `note` string, required: Human-readable note describing the history payload (e.g., data-source caveats).

## Other responses

- `400`: Bad request
- `401`: Authentication required
- `404`: Resource not found
- `429`: Rate-limit exceeded. The global per-IP limiter (100 requests/minute, applied to every `/v1/*` route) rejected this request. Back off until the window resets — `Retry-After` carries the cooldown in seconds and `X-RateLimit-Reset` the absolute reset time.
- `500`: Server error — request was well-formed but the server failed to fulfill it. Typically a downstream dependency (DB / RPC / external API) returned an unexpected error.

---

[API](https://skmtc.dev/mnemom/apis/mnemom-api.md) · [All operations](https://skmtc.dev/mnemom/apis/mnemom-api/llms.txt) · [OpenAPI document](https://skmtc.dev/mnemom/apis/mnemom-api/revisions/274b7a6ea182?raw)