Imgflip AI API

openapi: 3.0.3
info:
  title: Imgflip Meme Generator AI API
  description: 'REST API for captioning meme templates, retrieving popular meme formats, searching the meme library, auto-generating memes from text, and creating original AI-generated memes. Free endpoints cover getting popular templates and captioning images; premium endpoints unlock GIF captioning, meme search, automeme, and AI meme generation.

    '
  version: 1.0.0
  contact:
    email: support@imgflip.com
  termsOfService: https://imgflip.com/terms
servers:
- url: https://api.imgflip.com
  description: Imgflip API
tags:
- name: AI
  description: AI-powered meme generation endpoints
paths:
  /automeme:
    post:
      operationId: automeme
      summary: Auto-generate a meme from text (Premium)
      description: 'Converts a text phrase into a meme automatically by selecting the best matching template and captions. Premium: 50 free/month, then $0.02 each.

        '
      tags:
      - AI
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/AutomemeRequest'
      responses:
        '200':
          description: Generated meme URL and page URL
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CaptionResponse'
  /ai_meme:
    post:
      operationId: aiMeme
      summary: Generate an AI-powered original meme (Premium)
      description: 'Uses AI (OpenAI or classic model) to generate an original meme, optionally seeded with a topic prefix. Returns URL, page_url, template_id, and generated texts. Premium: 50 free/month, then $0.02 each.

        '
      tags:
      - AI
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/AiMemeRequest'
      responses:
        '200':
          description: AI-generated meme with URL, template ID, and texts
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AiMemeResponse'
components:
  schemas:
    AutomemeRequest:
      type: object
      required:
      - username
      - password
      - text
      properties:
        username:
          type: string
          description: Premium Imgflip account username
        password:
          type: string
          description: Imgflip account password
        text:
          type: string
          description: Phrase or sentence to convert into a meme
        no_watermark:
          type: integer
          description: Remove watermark (premium). Set to 1.
          enum:
          - 0
          - 1
    AiMemeRequest:
      type: object
      required:
      - username
      - password
      properties:
        username:
          type: string
          description: Premium Imgflip account username
        password:
          type: string
          description: Imgflip account password
        model:
          type: string
          description: AI model to use for generation. Defaults to openai.
          enum:
          - openai
          - classic
          default: openai
        template_id:
          type: string
          description: Optional specific meme template ID for AI generation
        prefix_text:
          type: string
          description: Topic seed text for AI generation (max 64 characters)
          maxLength: 64
        no_watermark:
          type: integer
          description: Remove watermark (premium). Set to 1.
          enum:
          - 0
          - 1
    AiMemeResponse:
      type: object
      properties:
        success:
          type: boolean
        data:
          type: object
          properties:
            url:
              type: string
              format: uri
              description: URL of the AI-generated meme
            page_url:
              type: string
              format: uri
              description: URL of the meme page on Imgflip
            template_id:
              type: string
              description: Template ID used for the generated meme
            texts:
              type: array
              description: Array of AI-generated caption texts
              items:
                type: string
    CaptionResponse:
      type: object
      properties:
        success:
          type: boolean
        data:
          type: object
          properties:
            url:
              type: string
              format: uri
              description: URL of the generated meme image or GIF
            page_url:
              type: string
              format: uri
              description: URL of the meme page on Imgflip