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OpenAPI Specification

openapi: 3.2.0
info:
  title: Black Forest Labs FLUX Editing Utility API
  description: 'Asynchronous image generation API from Black Forest Labs. Submit a

    generation request to a model-specific endpoint and poll

    `/v1/get_result` (or use the optional webhook callback) for the

    finished image. Includes the FLUX, FLUX.1, and FLUX.2 model families,

    Fill/Expand image editing tools, credit lookup, and fine-tune

    management.

    '
  version: '1.0'
  contact:
    name: Black Forest Labs
    url: https://docs.bfl.ai
servers:
- url: https://api.bfl.ai
  description: Global
- url: https://api.us.bfl.ai
  description: United States region
- url: https://api.eu.bfl.ai
  description: European region (GDPR)
security:
- apiKey: []
tags:
- name: Utility
  description: Result polling, credits, fine-tune management.
paths:
  /v1/get_result:
    get:
      tags:
      - Utility
      summary: Retrieve generation result
      operationId: getResult
      parameters:
      - in: query
        name: id
        required: true
        schema:
          type: string
        description: Task identifier returned by a generation endpoint.
      responses:
        '200':
          description: Current status (and result when ready).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ResultResponse'
        '422':
          $ref: '#/components/responses/ValidationError'
  /v1/credits:
    get:
      tags:
      - Utility
      summary: Get account credit balance
      operationId: getCredits
      responses:
        '200':
          description: Available credits.
          content:
            application/json:
              schema:
                type: object
                properties:
                  credits:
                    type: number
  /v1/my_finetunes:
    get:
      tags:
      - Utility
      summary: List the caller's fine-tunes
      operationId: listFinetunes
      responses:
        '200':
          description: Fine-tune list.
  /v1/finetune_details:
    get:
      tags:
      - Utility
      summary: Get fine-tune details
      operationId: getFinetuneDetails
      parameters:
      - in: query
        name: finetune_id
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Fine-tune details.
  /v1/delete_finetune:
    post:
      tags:
      - Utility
      summary: Delete a fine-tune
      operationId: deleteFinetune
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - finetune_id
              properties:
                finetune_id:
                  type: string
      responses:
        '200':
          description: Deletion acknowledged.
components:
  responses:
    ValidationError:
      description: Request validation failed.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/HTTPValidationError'
  schemas:
    HTTPValidationError:
      type: object
      properties:
        detail:
          type: array
          items:
            type: object
            properties:
              loc:
                type: array
                items:
                  oneOf:
                  - type: string
                  - type: integer
              msg:
                type: string
              type:
                type: string
    ResultResponse:
      type: object
      properties:
        id:
          type: string
        status:
          type: string
          enum:
          - Pending
          - Ready
          - Error
          - Task not found
          - Request Moderated
          - Content Moderated
        result:
          type: object
          nullable: true
          properties:
            sample:
              type: string
              format: uri
        progress:
          type: number
          nullable: true
        details:
          type: object
          nullable: true
        preview:
          type: object
          nullable: true
  securitySchemes:
    apiKey:
      type: apiKey
      in: header
      name: x-key
      description: BFL API key.