openapi: 3.0.1
info:
  title: Beam Task Queues API
  description: 'Specification of the documented Beam (beam.cloud) HTTP surfaces: synchronous invocation of deployed web endpoints, asynchronous task submission to deployed task queues, and the control-plane Tasks API for querying status and cancelling tasks. Beam deployments are created from Python with the Beam SDK/CLI; this spec covers the resulting HTTP invocation and management patterns only.'
  termsOfService: https://www.beam.cloud/terms
  contact:
    name: Beam Support
    url: https://docs.beam.cloud
  version: '2.0'
servers:
- url: https://app.beam.cloud
  description: Invocation host for deployed endpoints and task queues (named or id path)
- url: https://api.beam.cloud
  description: Control-plane host for the Tasks management API
security:
- bearerAuth: []
tags:
- name: Task Queues
paths:
  /taskqueue/{name}:
    post:
      operationId: submitTaskByName
      tags:
      - Task Queues
      summary: Submit an asynchronous task to a deployed task queue
      description: Enqueue an asynchronous task on a deployed TaskQueue, addressed by its name on the shared invocation host (a deployment is equivalently reachable at its app subdomain https://{name}-{id}.app.beam.cloud). The call returns immediately with a task_id; the result is retrieved later from the Tasks management API or delivered to a configured callback_url webhook. Use task queues for long-running work beyond the synchronous endpoint window.
      parameters:
      - name: name
        in: path
        required: true
        description: The name of the deployed task queue.
        schema:
          type: string
      requestBody:
        required: false
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
      responses:
        '200':
          description: Task accepted and enqueued.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TaskSubmitResponse'
        '401':
          description: Unauthorized - missing or invalid Bearer token.
      security:
      - bearerAuth: []
components:
  schemas:
    TaskSubmitResponse:
      type: object
      properties:
        task_id:
          type: string
          format: uuid
          description: Identifier used to poll status or correlate the callback.
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: 'Beam API token passed as `Authorization: Bearer <TOKEN>`. Generate tokens in the Beam dashboard or with the Beam CLI.'