> ## Documentation Index > Fetch the complete documentation index at: https://developers.workchats.com/llms.txt > Use this file to discover all available pages before exploring further. # Revoke a bot token > Disconnects the App from the company the token belongs to: every token of the installation stops working at once, and the bot stays in its groups for a later reconnect. Answers `200 {"ok": true}` for any token, including an unknown or already revoked one. Client credentials are optional; when sent, they must authenticate, and a token issued to another App is left alone. ## OpenAPI ````yaml /openapi/prod.json post /oauth/revoke openapi: 3.0.0 info: contact: email: support@workchats.com name: Workchats API Support description: > Post messages into Workchats as an installed App's bot user, and read the people and conversations it can reach. Authenticate with the bot token from the OAuth install, in the Authorization header as `Bearer wc_bot_…`. Every error response has the shape `{"ok": false, "error": {"code", "message"}, "request_id"}`. Lists are cursor-paginated: pass `limit` (default 200, at most 1000) and the previous page's `next_cursor` as `cursor`. `next_cursor` is null on the last page. ## Callbacks Workchats POSTs events to the App's registered callback URL, over HTTPS only. Answer with any 2xx within 3 seconds. Anything else, including a redirect, which is never followed, is retried after 1, 5 and 30 minutes with the same event `id`, so ignore an `id` you have already handled. `X-Workchats-Attempt` counts the attempts from 1. Every event has the shape `{"id", "type", "workspace_id", "created_at", "data"}`: - `app.uninstalled`: `data` is `{"removed_by": {"id": "usr_…"} | null, "reason": "admin" | "app_disabled"}`. A company admin uninstalled the App, or Workchats disabled it (`removed_by` is null). The token has already stopped working. Revoking the token yourself through `POST /oauth/revoke` sends nothing. - `directory.changed`: `data` is `{"kind", "id"}`. Re-read the user with `GET /v1/users/{id}` or the conversation with `GET /v1/conversations/{id}`. Kinds: `user.created`, `user.updated` (name, email or title), `user.deactivated` (deactivated or removed), `conversation.created` (the bot was added), `conversation.renamed`, `conversation.archived` (groups), `conversation.deleted`, `app.removed_from_conversation`. User kinds need `users:read`; conversation kinds name only conversations the bot is, or was just, in. Ignore kinds you don't know. **Verifying a callback.** `X-Workchats-Signature` is `v1=` and the lower-case hex HMAC-SHA256 of `.`, keyed with the App's signing secret. Compare in constant time, and refuse a timestamp more than 5 minutes old. For 24 hours after the secret is rotated the header carries two signatures, `v1=,v1=`: accept the request if any one matches. Worked example: - Signing secret: `whsec_docs_example` - X-Workchats-Timestamp: 1790593600 - Body: `{"id":"evt_5f0c7a52-6d1e-4c1b-9a8e-2f4b7c3d1e90","type":"directory.changed","workspace_id":"cmp_0b7e4c1a-2d3f-4a5b-8c6d-7e8f9a0b1c2d","created_at":"2026-09-28T11:06:40Z","data":{"kind":"user.deactivated","id":"usr_9a1b2c3d-4e5f-4a6b-8c7d-9e0f1a2b3c4d"}}` - X-Workchats-Signature: v1=42ec825e4ad44370ea02385d30a001c349640cff974ed895361b3c7a080e5339 title: Workchats Public API version: '1.0' servers: - url: https://public-api.workchats.com variables: {} security: - bearerAuth: [] tags: - description: Token checks name: Auth - description: Groups and channels the bot is a member of, and their messages name: Conversations - description: Files attached to messages the bot can read name: Files - description: Send, edit and delete the bot's messages name: Messages - description: Code exchange and token revocation name: OAuth - description: The workspace's people name: Users paths: /oauth/revoke: post: tags: - OAuth summary: Revoke a bot token description: | Disconnects the App from the company the token belongs to: every token of the installation stops working at once, and the bot stays in its groups for a later reconnect. Answers `200 {"ok": true}` for any token, including an unknown or already revoked one. Client credentials are optional; when sent, they must authenticate, and a token issued to another App is left alone. operationId: WorkchatsApiServerWeb.PublicApi.OAuthController.revoke parameters: [] requestBody: content: application/json: schema: $ref: '#/components/schemas/PublicApiRevokeRequest' application/x-www-form-urlencoded: schema: $ref: '#/components/schemas/PublicApiRevokeRequest' description: Token to revoke required: true responses: '200': content: application/json: schema: $ref: '#/components/schemas/PublicApiOkResponse' description: Revoked, or nothing to revoke '400': content: application/json: schema: $ref: '#/components/schemas/PublicApiError' description: '`invalid_request`: `token` is missing, or `token_in_query`' '401': content: application/json: schema: $ref: '#/components/schemas/PublicApiError' description: '`invalid_client`: client credentials were sent and failed' '406': content: application/json: schema: $ref: '#/components/schemas/PublicApiError' description: '`not_acceptable`: the Accept header does not allow application/json' '429': content: application/json: schema: $ref: '#/components/schemas/PublicApiError' description: >- `rate_limited`: more than 20 calls a minute for this App, or 20 unauthenticated calls a minute from this IP; retry after `Retry-After` seconds '500': content: application/json: schema: $ref: '#/components/schemas/PublicApiError' description: '`internal_error`: something went wrong on our side' callbacks: {} security: - {} - basicAuth: [] components: schemas: PublicApiRevokeRequest: description: The token to revoke. Client credentials are optional. properties: client_id: type: string client_secret: type: string token: type: string required: - token title: PublicApiRevokeRequest type: object PublicApiOkResponse: properties: ok: enum: - true type: boolean required: - ok title: PublicApiOkResponse type: object PublicApiError: description: Every non-2xx response from the public API. example: error: code: token_revoked message: The token has been revoked. ok: false request_id: F7p0mJcXk3tq2x0AAAAB properties: error: properties: code: description: >- Stable, machine-readable error code. Each code always comes with the same HTTP status, except `client_error` and `server_error`, which carry the response's own 4xx or 5xx status. New codes may be added; treat an unknown one as a generic failure. type: string x-extensible-enum: - cannot_dm_user - client_error - conversation_archived - conversation_not_found - file_not_found - idempotency_key_reused - internal_error - invalid_auth - invalid_blocks - invalid_client - invalid_cursor - invalid_grant - invalid_request - message_not_found - missing_idempotency_key - missing_scope - not_acceptable - not_allowed_in_conversation - not_authed - not_found - not_in_conversation - payload_too_large - rate_limited - server_error - token_in_query - token_revoked - unsupported_grant_type - unsupported_media_type - user_deactivated - user_not_found message: description: Human-readable explanation type: string required: - code - message type: object ok: enum: - false type: boolean request_id: description: Also sent as the X-Request-Id header. Quote it to support. type: string required: - ok - error - request_id title: PublicApiError type: object securitySchemes: bearerAuth: description: Bot token (`wc_bot_live_…` or `wc_bot_test_…`) from the OAuth install scheme: bearer type: http basicAuth: description: The App's client_id and client_secret, for the OAuth endpoints scheme: basic type: http ````