openapi: 3.1.0 info: version: '1.0' title: Slack Admin Access Complete API description: "The Slack Admin API is a set of privileged endpoints\x14primarily under admin.* with related SCIM and Audit Logs APIs\x14that lets Enterprise Grid owners and admins automate organization\x11 wide management and governance. It covers user lifecycle (provision, suspend, assign roles), workspace and channel administration across workspaces (create, move, archive channels; manage membership and settings), app governance (approve/deny or allowlist/ban apps and install them to workspaces), invite request handling, and security/compliance controls such as information barriers, session and authentication policies, and org\x11level analytics exports. These APIs require elevated admin scopes and are commonly used to power automated onboarding/offboarding, centralized channel and app controls, and integrations with identity, ITSM, and compliance systems." tags: - name: Complete paths: /reminders.complete: post: tags: - Complete description: Marks a reminder as complete. externalDocs: description: API method documentation url: https://api.slack.com/methods/reminders.complete operationId: postRemindersComplete parameters: - name: token in: header description: 'Authentication token. Requires scope: `reminders:write`' schema: type: string requestBody: content: application/x-www-form-urlencoded: schema: type: object properties: reminder: type: string description: The ID of the reminder to be marked as complete application/json: schema: type: object properties: reminder: type: string description: The ID of the reminder to be marked as complete responses: '200': description: Typical success response content: application/json: schema: title: reminders.complete schema required: - ok type: object properties: ok: $ref: '#/components/schemas/defs_ok_true' additionalProperties: false description: Schema for successful response from reminders.complete method example: ok: true default: description: Typical error response content: application/json: schema: title: reminders.complete error schema required: - error - ok type: object properties: callstack: type: string description: 'Note: PHP callstack is only visible in dev/qa' error: type: string enum: - not_found - cannot_complete_recurring - cannot_complete_others - not_authed - invalid_auth - account_inactive - token_revoked - no_permission - org_login_required - user_is_bot - invalid_arg_name - invalid_array_arg - invalid_charset - invalid_form_data - invalid_post_type - missing_post_type - team_added_to_org - invalid_json - json_not_object - request_timeout - upgrade_required - fatal_error ok: $ref: '#/components/schemas/defs_ok_false' additionalProperties: false description: Schema for error response from reminders.complete method example: error: invalid_auth ok: false security: - slackAuth: - reminders:write summary: Slack Post Reminders Complete x-api-evangelist-processing: GenerateOperationSummariesFromPath: true PascalCaseOperationSummaries: true CaselCaseOperationIds: true ChooseTags: true x-microcks-operation: delay: 0 dispatcher: FALLBACK