Cloudflare OpenAI Compatible API

openapi: 3.0.3
info:
  title: Cloudflare / Accounts OpenAI Compatible API
  description: Needs description.
  license:
    name: BSD-3-Clause
    url: https://opensource.org/licenses/BSD-3-Clause
  version: 4.0.0
servers:
- url: https://api.cloudflare.com/client/v4
  description: Client API
security:
- api_email: []
  api_key: []
- api_token: []
- user_service_key: []
tags:
- name: OpenAI Compatible
  description: OpenAI-compatible endpoints for chat completions, text completions, embeddings, and responses.
paths:
  /accounts/{account_id}/ai/v1/chat/completions:
    post:
      operationId: createChatCompletion
      summary: Cloudflare Create Chat Completion
      description: OpenAI-compatible endpoint for chat completions. Accepts a messages array and returns a model-generated response. Supports streaming via server-sent events.
      tags:
      - OpenAI Compatible
      parameters:
      - $ref: '#/components/parameters/AccountId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ChatCompletionRequest'
            examples:
              CreatechatcompletionRequestExample:
                summary: Default createChatCompletion request
                x-microcks-default: true
                value:
                  model: example_value
                  messages:
                  - role: system
                    content: example_value
                  max_tokens: 10
                  temperature: 42.5
                  top_p: 42.5
                  stream: true
      responses:
        '200':
          description: Chat completion generated successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ChatCompletionResponse'
              examples:
                Createchatcompletion200Example:
                  summary: Default createChatCompletion 200 response
                  x-microcks-default: true
                  value:
                    id: abc123
                    object: example_value
                    created: 10
                    model: example_value
                    choices:
                    - index: 10
                      message:
                        role: example_value
                        content: example_value
                      finish_reason: stop
                    usage:
                      prompt_tokens: 10
                      completion_tokens: 10
                      total_tokens: 10
        '400':
          description: Bad request.
        '401':
          description: Unauthorized.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /accounts/{account_id}/ai/v1/completions:
    post:
      operationId: createTextCompletion
      summary: Cloudflare Create Text Completion
      description: OpenAI-compatible endpoint for text completions. Accepts a prompt string and returns a model-generated continuation.
      tags:
      - OpenAI Compatible
      parameters:
      - $ref: '#/components/parameters/AccountId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - model
              - prompt
              properties:
                model:
                  type: string
                  description: The model identifier to use.
                prompt:
                  type: string
                  description: The text prompt to complete.
                max_tokens:
                  type: integer
                  description: Maximum number of tokens to generate.
                temperature:
                  type: number
                  description: Sampling temperature between 0 and 2.
                  minimum: 0
                  maximum: 2
                stream:
                  type: boolean
                  description: Whether to stream the response.
            examples:
              CreatetextcompletionRequestExample:
                summary: Default createTextCompletion request
                x-microcks-default: true
                value:
                  model: example_value
                  prompt: example_value
                  max_tokens: 10
                  temperature: 42.5
                  stream: true
      responses:
        '200':
          description: Text completion generated successfully.
        '400':
          description: Bad request.
        '401':
          description: Unauthorized.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /accounts/{account_id}/ai/v1/embeddings:
    post:
      operationId: createEmbeddings
      summary: Cloudflare Create Embeddings
      description: OpenAI-compatible endpoint for generating text embeddings. Converts text into numerical vector representations for semantic search, similarity analysis, and classification.
      tags:
      - OpenAI Compatible
      parameters:
      - $ref: '#/components/parameters/AccountId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - model
              - input
              properties:
                model:
                  type: string
                  description: The embedding model identifier.
                input:
                  oneOf:
                  - type: string
                  - type: array
                    items:
                      type: string
                  description: The text or array of texts to embed.
            examples:
              CreateembeddingsRequestExample:
                summary: Default createEmbeddings request
                x-microcks-default: true
                value:
                  model: example_value
                  input: example_value
      responses:
        '200':
          description: Embeddings generated successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EmbeddingResponse'
              examples:
                Createembeddings200Example:
                  summary: Default createEmbeddings 200 response
                  x-microcks-default: true
                  value:
                    object: example_value
                    data:
                    - object: example_value
                      index: 10
                      embedding:
                      - {}
                    model: example_value
                    usage:
                      prompt_tokens: 10
                      total_tokens: 10
        '400':
          description: Bad request.
        '401':
          description: Unauthorized.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /accounts/{account_id}/ai/v1/responses:
    post:
      operationId: createResponse
      summary: Cloudflare Create Response
      description: OpenAI-compatible responses endpoint for generating model responses with additional tool use and structured output capabilities.
      tags:
      - OpenAI Compatible
      parameters:
      - $ref: '#/components/parameters/AccountId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - model
              - input
              properties:
                model:
                  type: string
                  description: The model identifier.
                input:
                  type: string
                  description: The input text for the model.
            examples:
              CreateresponseRequestExample:
                summary: Default createResponse request
                x-microcks-default: true
                value:
                  model: example_value
                  input: example_value
      responses:
        '200':
          description: Response generated successfully.
        '400':
          description: Bad request.
        '401':
          description: Unauthorized.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  parameters:
    AccountId:
      name: account_id
      in: path
      required: true
      description: The unique identifier of the Cloudflare account.
      schema:
        type: string
  schemas:
    ChatCompletionRequest:
      type: object
      required:
      - model
      - messages
      properties:
        model:
          type: string
          description: The model identifier, e.g. @cf/meta/llama-3.1-8b-instruct.
          example: example_value
        messages:
          type: array
          items:
            type: object
            required:
            - role
            - content
            properties:
              role:
                type: string
                enum:
                - system
                - user
                - assistant
              content:
                type: string
          example: []
        max_tokens:
          type: integer
          description: Maximum number of tokens to generate.
          example: 10
        temperature:
          type: number
          description: Sampling temperature between 0 and 2.
          minimum: 0
          maximum: 2
          example: 42.5
        top_p:
          type: number
          description: Nucleus sampling parameter.
          minimum: 0
          maximum: 1
          example: 42.5
        stream:
          type: boolean
          description: Whether to stream the response via server-sent events.
          example: true
    ChatCompletionResponse:
      type: object
      properties:
        id:
          type: string
          description: Unique identifier for the completion.
          example: abc123
        object:
          type: string
          const: chat.completion
          example: example_value
        created:
          type: integer
          description: Unix timestamp of when the completion was created.
          example: 10
        model:
          type: string
          description: The model used for the completion.
          example: example_value
        choices:
          type: array
          items:
            type: object
            properties:
              index:
                type: integer
              message:
                type: object
                properties:
                  role:
                    type: string
                  content:
                    type: string
              finish_reason:
                type: string
                enum:
                - stop
                - length
          example: []
        usage:
          type: object
          properties:
            prompt_tokens:
              type: integer
            completion_tokens:
              type: integer
            total_tokens:
              type: integer
          example: example_value
    EmbeddingResponse:
      type: object
      properties:
        object:
          type: string
          const: list
          example: example_value
        data:
          type: array
          items:
            type: object
            properties:
              object:
                type: string
                const: embedding
              index:
                type: integer
              embedding:
                type: array
                items:
                  type: number
          example: []
        model:
          type: string
          example: example_value
        usage:
          type: object
          properties:
            prompt_tokens:
              type: integer
            total_tokens:
              type: integer
          example: example_value