openapi: 3.2.0
info:
  title: LiteLLM llm utils API
  description: "Enterprise Edition \n\nProxy Server to call 100+ LLMs in the OpenAI format. [**Customize Swagger Docs**](https://docs.litellm.ai/docs/proxy/enterprise#swagger-docs---custom-routes--branding)\n\n\U0001F449 [```LiteLLM Admin Panel on /ui```](/ui). Create, Edit Keys with SSO. Having issues? Try [```Fallback Login```](/fallback/login)\n\n\U0001F4B8 [```LiteLLM Model Cost Map```](https://models.litellm.ai/).\n\n\U0001F50E [```LiteLLM Model Hub```](/ui/model_hub_table). See available models on the proxy. [**Docs**](https://docs.litellm.ai/docs/proxy/ai_hub)"
  version: 1.95.0
  x-operator: institution
  x-provenance:
    method: probed
    source: https://llmproxy.uva.nl/openapi.json
    retrieved: '2026-08-19'
    note: Document is generated by the LiteLLM proxy software the University of Amsterdam self-hosts; the deployment, the key issuance and the host (llmproxy.uva.nl, UvA Azure) are the institution's. servers[] added by API Evangelist because the served document omits it; nothing else altered.
servers:
- url: https://llmproxy.uva.nl
  description: University of Amsterdam / Amsterdam University of Applied Sciences shared AI gateway
tags:
- name: llm utils
paths:
  /utils/token_counter:
    post:
      tags:
      - llm utils
      summary: Token Counter
      description: "Args:\n    request: TokenCountRequest\n    call_endpoint: bool - When set to \"True\" it will call the token counting endpoint - e.g Anthropic or Google AI Studio Token Counting APIs.\n\nReturns:\n    TokenCountResponse"
      operationId: token_counter_utils_token_counter_post
      security:
      - APIKeyHeader: []
      parameters:
      - name: call_endpoint
        in: query
        required: false
        schema:
          type: boolean
          default: false
          title: Call Endpoint
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TokenCountRequest'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TokenCountResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /utils/supported_openai_params:
    get:
      tags:
      - llm utils
      summary: Supported Openai Params
      description: 'Returns supported openai params for a given litellm model name


        e.g. `gpt-4` vs `gpt-3.5-turbo`


        Example curl:

        ```

        curl -X GET --location ''http://localhost:4000/utils/supported_openai_params?model=gpt-3.5-turbo-16k''         --header ''Authorization: Bearer sk-1234''

        ```'
      operationId: supported_openai_params_utils_supported_openai_params_get
      security:
      - APIKeyHeader: []
      parameters:
      - name: model
        in: query
        required: true
        schema:
          type: string
          title: Model
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /utils/transform_request:
    post:
      tags:
      - llm utils
      summary: Transform Request
      operationId: transform_request_utils_transform_request_post
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TransformRequestBody'
        required: true
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RawRequestTypedDict'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      security:
      - APIKeyHeader: []
components:
  schemas:
    TransformRequestBody:
      properties:
        call_type:
          $ref: '#/components/schemas/CallTypes'
        request_body:
          additionalProperties: true
          type: object
          title: Request Body
      type: object
      required:
      - call_type
      - request_body
      title: TransformRequestBody
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
            - type: string
            - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
        input:
          title: Input
        ctx:
          type: object
          title: Context
      type: object
      required:
      - loc
      - msg
      - type
      title: ValidationError
    TokenCountResponse:
      properties:
        total_tokens:
          type: integer
          title: Total Tokens
        request_model:
          type: string
          title: Request Model
        model_used:
          type: string
          title: Model Used
        tokenizer_type:
          type: string
          title: Tokenizer Type
        original_response:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          title: Original Response
        error:
          type: boolean
          title: Error
          default: false
        error_message:
          anyOf:
          - type: string
          - type: 'null'
          title: Error Message
        status_code:
          anyOf:
          - type: integer
          - type: 'null'
          title: Status Code
      type: object
      required:
      - total_tokens
      - request_model
      - model_used
      - tokenizer_type
      title: TokenCountResponse
    TokenCountRequest:
      properties:
        model:
          type: string
          title: Model
        prompt:
          anyOf:
          - type: string
          - type: 'null'
          title: Prompt
        messages:
          anyOf:
          - items:
              additionalProperties: true
              type: object
            type: array
          - type: 'null'
          title: Messages
        contents:
          anyOf:
          - items:
              additionalProperties: true
              type: object
            type: array
          - type: 'null'
          title: Contents
        tools:
          anyOf:
          - items:
              additionalProperties: true
              type: object
            type: array
          - type: 'null'
          title: Tools
        system:
          anyOf:
          - {}
          - type: 'null'
          title: System
      type: object
      required:
      - model
      title: TokenCountRequest
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    CallTypes:
      type: string
      enum:
      - embedding
      - aembedding
      - completion
      - acompletion
      - atext_completion
      - text_completion
      - image_generation
      - aimage_generation
      - image_edit
      - aimage_edit
      - moderation
      - amoderation
      - atranscription
      - transcription
      - aspeech
      - speech
      - rerank
      - arerank
      - search
      - asearch
      - _arealtime
      - _aresponses_websocket
      - create_batch
      - acreate_batch
      - aretrieve_batch
      - retrieve_batch
      - acancel_batch
      - cancel_batch
      - pass_through_endpoint
      - anthropic_messages
      - aanthropic_messages
      - get_assistants
      - aget_assistants
      - create_assistants
      - acreate_assistants
      - delete_assistant
      - adelete_assistant
      - acreate_thread
      - create_thread
      - aget_thread
      - get_thread
      - a_add_message
      - add_message
      - aget_messages
      - get_messages
      - arun_thread
      - run_thread
      - arun_thread_stream
      - run_thread_stream
      - afile_retrieve
      - file_retrieve
      - afile_delete
      - file_delete
      - afile_list
      - file_list
      - acreate_file
      - create_file
      - afile_content
      - file_content
      - create_fine_tuning_job
      - acreate_fine_tuning_job
      - create_video
      - acreate_video
      - avideo_retrieve
      - video_retrieve
      - avideo_content
      - video_content
      - video_remix
      - avideo_remix
      - video_list
      - avideo_list
      - video_retrieve_job
      - avideo_retrieve_job
      - video_delete
      - avideo_delete
      - video_create_character
      - avideo_create_character
      - video_get_character
      - avideo_get_character
      - video_edit
      - avideo_edit
      - video_extension
      - avideo_extension
      - vector_store_file_create
      - avector_store_file_create
      - vector_store_file_list
      - avector_store_file_list
      - vector_store_file_retrieve
      - avector_store_file_retrieve
      - vector_store_file_content
      - avector_store_file_content
      - vector_store_file_update
      - avector_store_file_update
      - vector_store_file_delete
      - avector_store_file_delete
      - vector_store_create
      - avector_store_create
      - vector_store_search
      - avector_store_search
      - ingest
      - aingest
      - query
      - aquery
      - create_container
      - acreate_container
      - list_containers
      - alist_containers
      - retrieve_container
      - aretrieve_container
      - delete_container
      - adelete_container
      - list_container_files
      - alist_container_files
      - upload_container_file
      - aupload_container_file
      - create_sandbox
      - acreate_sandbox
      - delete_sandbox
      - adelete_sandbox
      - run_code
      - arun_code
      - code_interpreter_tool
      - acode_interpreter_tool
      - acancel_fine_tuning_job
      - cancel_fine_tuning_job
      - alist_fine_tuning_jobs
      - list_fine_tuning_jobs
      - aretrieve_fine_tuning_job
      - retrieve_fine_tuning_job
      - responses
      - aresponses
      - alist_input_items
      - llm_passthrough_route
      - allm_passthrough_route
      - generate_content
      - agenerate_content
      - generate_content_stream
      - agenerate_content_stream
      - ocr
      - aocr
      - call_mcp_tool
      - list_mcp_tools
      - asend_message
      - send_message
      - acreate_skill
      title: CallTypes
    RawRequestTypedDict:
      properties:
        raw_request_api_base:
          anyOf:
          - type: string
          - type: 'null'
          title: Raw Request Api Base
        raw_request_body:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          title: Raw Request Body
        raw_request_headers:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          title: Raw Request Headers
        error:
          anyOf:
          - type: string
          - type: 'null'
          title: Error
      type: object
      title: RawRequestTypedDict
  securitySchemes:
    APIKeyHeader:
      type: apiKey
      description: Bearer token
      in: header
      name: x-litellm-api-key