Pika Labs

Pika Labs Submission API

Submit inference requests.

Documentation GitHub OpenAPI

Operations 1

POST /{model_id} Submit an inference request #

Specifications

⚙

OpenAPI

https://raw.githubusercontent.com/api-evangelist/pika-labs/refs/heads/main/openapi/pika-labs-submission-api-openapi.yml

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Pika Labs via fal.ai Queue Submission API
  description: Pika Labs does not publish a first-party REST API on its main domain.
  version: 1.0.0
  contact:
    name: fal.ai documentation
    url: https://fal.ai/docs/model-endpoints/queue
  license:
    name: fal.ai Proprietary
servers:
- url: https://queue.fal.run
  description: fal.ai inference queue base URL.
security:
- falKey: []
tags:
- name: Submission
  description: Submit inference requests.
paths:
  /{model_id}:
    parameters:
    - in: path
      name: model_id
      required: true
      schema:
        type: string
      description: 'fal.ai model identifier (e.g. `fal-ai/pika`).

        '
    post:
      tags:
      - Submission
      summary: Submit an inference request
      description: 'Submits a generation request for the specified Pika model on fal.ai.

        Returns a request identifier along with URLs to check status, fetch

        the result, and cancel the request.'
      operationId: submitRequest
      parameters:
      - in: query
        name: fal_webhook
        schema:
          type: string
          format: uri
        description: Optional webhook URL invoked when the request completes.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              description: Model-specific input payload.
              additionalProperties: true
      responses:
        '200':
          description: Request accepted into the queue.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/QueueSubmission'
components:
  schemas:
    QueueSubmission:
      type: object
      properties:
        request_id:
          type: string
        response_url:
          type: string
          format: uri
        status_url:
          type: string
          format: uri
        cancel_url:
          type: string
          format: uri
        queue_position:
          type: integer
  securitySchemes:
    falKey:
      type: apiKey
      in: header
      name: Authorization
      description: 'fal.ai API key sent as `Authorization: Key $FAL_KEY`.

        '
externalDocs:
  description: fal.ai Queue API documentation
  url: https://fal.ai/docs/model-endpoints/queue