---
title: "Mark a signing-key server update done"
method: POST
path: "/v1/endpoints/{endpointId}/signing-keys/acknowledge"
---

# Mark a signing-key server update done

`POST /v1/endpoints/{endpointId}/signing-keys/acknowledge`

## Request

- Base URL: `https://docs.greatwait.dev` (the document declares no server; this is the origin it was published from)
- URL: `https://docs.greatwait.dev/v1/endpoints/{endpointId}/signing-keys/acknowledge`
- Auth: one of:
  - HTTP bearer
  - HTTP bearer and API key in header `Greatwait-Environment` and API key in header `Greatwait-Project`

Records that a person has updated their server to accept the next signing key during the active overlap. This only marks the reminder done: it does not retire either key, shorten the overlap, or change which key signs new deliveries. Send If-Match with the version the endpoint was read at so an acknowledgement cannot be applied to a different rotation.

## Path parameters

- `endpointId` string, required

## Headers

- `If-Match` string, required

## Response `200`

Mark a signing-key server update done

- object
  - `headers` union[]
    - union
      - object
        - `name` string, required
        - `secret` false, required
        - `value` string, required
      - object
        - `name` string, required
        - `secret` true, required
        - `configured` true, required
      - object
        - `name` string, required
        - `suppressed` true, required
  - `createdAt` string, required
  - `disabledAt` string
  - `environmentKind` 'test' | 'live', required
  - `id` string, required
  - `name` string
  - `project` string, required
  - `signingKeys` object, required
    - `current` string, required
    - `next` object
      - `acknowledgedAt` string
      - `id` string, required
      - `overlapEndsAt` string, required
  - `status` 'active' | 'disabled', required
  - `updatedAt` string, required
  - `url` string, uri, required
  - `version` integer, required

## Other responses

- `400`: Problem document. Possible codes at this status: invalid_request.
- `401`: Problem document. Possible codes at this status: authentication_required, credential_expired, credential_revoked.
- `403`: Problem document. Possible codes at this status: scope_missing.
- `404`: Problem document. Possible codes at this status: not_found.
- `409`: Problem document. Possible codes at this status: project_archived, state_conflict, version_conflict.
- `429`: Problem document. Possible codes at this status: rate_limited.
- `503`: Problem document. Possible codes at this status: capability_not_configured, service_unavailable.

---

[API](https://skmtc.dev/greatwait/apis/greatwait-v1.md) · [All operations](https://skmtc.dev/greatwait/apis/greatwait-v1/llms.txt) · [OpenAPI document](https://skmtc.dev/greatwait/apis/greatwait-v1/revisions/6855bce23e72?raw)