openapi: 3.2.0 info: title: LiteLLM Router Settings API description: 'Proxy Server to call 100+ LLMs in the OpenAI format. **Customize Swagger Docs** 👉 ```LiteLLM Admin Panel on /ui```. Create, Edit Keys with SSO. Having issues? Try ```Fallback Login``` 💸 ```LiteLLM Model Cost Map```. 🔎 ```LiteLLM Model Hub```. See available models on the proxy. **Docs**' version: 1.102.1 tags: - name: Router Settings paths: /router/settings: get: tags: - Router Settings summary: Get Router Settings description: 'Get router configuration and available settings. Returns: - fields: List of all configurable router settings with their metadata (type, description, default, options) The routing_strategy field includes available options extracted from the Router class - current_values: Current values of router settings from config' operationId: get_router_settings_router_settings_get responses: '200': description: Successful Response content: application/json: schema: $ref: '#/components/schemas/RouterSettingsResponse' security: - APIKeyHeader: [] /router/fields: get: tags: - Router Settings summary: Get Router Fields description: 'Get router settings field definitions without values. Returns only the field metadata (type, description, default, options) without populating field_value. This is useful for UI components that need to know what fields to render, but will get the actual values from a different endpoint. Returns: - fields: List of all configurable router settings with their metadata (type, description, default, options) The routing_strategy field includes available options extracted from the Router class Note: field_value will be None for all fields - routing_strategy_descriptions: Descriptions for each routing strategy option' operationId: get_router_fields_router_fields_get responses: '200': description: Successful Response content: application/json: schema: $ref: '#/components/schemas/RouterFieldsResponse' security: - APIKeyHeader: [] components: schemas: RouterSettingsField: properties: field_name: type: string title: Field Name field_type: type: string title: Field Type field_value: title: Field Value field_description: type: string title: Field Description field_default: title: Field Default options: anyOf: - items: type: string type: array - type: 'null' title: Options ui_field_name: type: string title: Ui Field Name link: anyOf: - type: string - type: 'null' title: Link type: object required: - field_name - field_type - field_value - field_description - ui_field_name title: RouterSettingsField RouterFieldsResponse: properties: fields: items: $ref: '#/components/schemas/RouterSettingsField' type: array title: Fields description: List of all configurable router settings with metadata (without field values) routing_strategy_descriptions: additionalProperties: type: string type: object title: Routing Strategy Descriptions description: Descriptions for each routing strategy option type: object required: - fields - routing_strategy_descriptions title: RouterFieldsResponse RouterSettingsResponse: properties: fields: items: $ref: '#/components/schemas/RouterSettingsField' type: array title: Fields description: List of all configurable router settings with metadata current_values: additionalProperties: true type: object title: Current Values description: Current values of router settings routing_strategy_descriptions: additionalProperties: type: string type: object title: Routing Strategy Descriptions description: Descriptions for each routing strategy option type: object required: - fields - current_values - routing_strategy_descriptions title: RouterSettingsResponse securitySchemes: APIKeyHeader: type: apiKey description: Bearer token in: header name: x-litellm-api-key