> ## Documentation Index
> Fetch the complete documentation index at: https://www.mill.fyi/llms.txt
> Use this file to discover all available pages before exploring further.

# Revoke a team invitation

> Revokes an active unused invitation. The original inviter must still have administrator authority.

A signed-in human administrator is required. API keys and MCP credentials cannot replace that session. Sensitive operations can also require recent authentication.

Revokes an active unused invitation. The original inviter must still have administrator authority.

[Request conventions](https://www.mill.fyi/api-reference/overview.md) · [API keys](https://www.mill.fyi/api-keys.md) · [MCP connections](https://www.mill.fyi/mcp-connections.md)


## OpenAPI

````yaml api-reference/openapi.json DELETE /api/auth/invitations/{id}
openapi: 3.1.0
info:
  title: Mill HTTP API
  version: 1.0.6
  description: >-
    All registered task-board, account, OAuth, MCP transport and health
    operations. MCP tool schemas come from runtime validators; account
    operations follow their server handlers. Example data is fictional.
    Generation imports routes without issuing requests or connecting to a
    database.
servers:
  - url: https://mill-api.example.com
security: []
paths:
  /api/auth/invitations/{id}:
    delete:
      tags:
        - Members and invitations
      summary: Revoke a team invitation
      description: >-
        Revokes an active unused invitation. The original inviter must still
        have administrator authority.


        A signed-in human administrator is required. API keys and MCP
        credentials cannot replace that session. Sensitive operations can also
        require recent authentication.
      operationId: delete_api_auth_invitations_by_id
      parameters:
        - name: id
          in: path
          required: true
          schema:
            type: string
            format: uuid
          description: >-
            The id from the corresponding list, record or authorization
            response.
        - name: Origin
          in: header
          required: true
          schema:
            type: string
            format: uri
          description: >-
            The exact configured Mill UI origin. Required for browser mutations
            carrying session cookies.
      responses:
        '200':
          description: >-
            Successful response. Examples are illustrative; field values vary by
            record.
          content:
            application/json:
              schema:
                type: object
                properties:
                  ok:
                    type: boolean
                additionalProperties: true
                description: >-
                  Illustrative response shape. Fields can be absent in alternate
                  successful flows; see the operation description and example.
              example:
                ok: true
        default:
          description: >-
            Request failure. Inspect code, message and requestId; respect
            Retry-After on HTTP 429.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
        - sessionCookie: []
components:
  schemas:
    Error:
      type: object
      required:
        - error
      properties:
        error:
          type: object
          required:
            - code
            - message
            - requestId
          properties:
            code:
              type: string
            message:
              type: string
            requestId:
              type: string
  securitySchemes:
    sessionCookie:
      type: apiKey
      in: cookie
      name: mill_session
      description: >-
        Signed-in human browser session; mutation requests also need the exact
        UI Origin

````

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