openapi: 3.0.1
info:
  title: langfuse AnnotationQueues Prompts API
  version: "1.0"
  description: '## Authentication


    Authenticate with the API using [Basic Auth](https://en.wikipedia.org/wiki/Basic_access_authentication), get API keys in the project settings:


    - username: Langfuse Public Key

    - password: Langfuse Secret Key


    ## Exports


    - OpenAPI spec: https://cloud.langfuse.com/generated/api/openapi.yml'
tags:
- name: Prompts
paths:
  /api/public/v2/prompts/{promptName}:
    get:
      description: Get a prompt
      operationId: prompts_get
      tags:
      - Prompts
      parameters:
      - name: promptName
        in: path
        description: "The name of the prompt. If the prompt is in a folder (e.g., \"folder/subfolder/prompt-name\"), \nthe folder path must be URL encoded."
        required: true
        schema:
          type: string
      - name: version
        in: query
        description: Version of the prompt to be retrieved.
        required: false
        schema:
          type: integer
          nullable: true
      - name: label
        in: query
        description: Label of the prompt to be retrieved. Defaults to "production" if no label or version is set.
        required: false
        schema:
          type: string
          nullable: true
      - name: resolve
        in: query
        description: Resolve prompt dependencies before returning the prompt. Defaults to `true`. Set to `false` to return the raw stored prompt with dependency tags intact. This bypasses prompt caching and is intended for debugging or one-off jobs, not production runtime fetches.
        required: false
        schema:
          type: boolean
          nullable: true
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Prompt'
        '400':
          description: ''
          content:
            application/json:
              schema: {}
        '401':
          description: ''
          content:
            application/json:
              schema: {}
        '403':
          description: ''
          content:
            application/json:
              schema: {}
        '404':
          description: ''
          content:
            application/json:
              schema: {}
        '405':
          description: ''
          content:
            application/json:
              schema: {}
      security:
      - BasicAuth: []
    delete:
      description: Delete prompt versions. If neither version nor label is specified, all versions of the prompt are deleted.
      operationId: prompts_delete
      tags:
      - Prompts
      parameters:
      - name: promptName
        in: path
        description: The name of the prompt
        required: true
        schema:
          type: string
      - name: label
        in: query
        description: Optional label to filter deletion. If specified, deletes all prompt versions that have this label.
        required: false
        schema:
          type: string
          nullable: true
      - name: version
        in: query
        description: Optional version to filter deletion. If specified, deletes only this specific version of the prompt.
        required: false
        schema:
          type: integer
          nullable: true
      responses:
        '204':
          description: ''
        '400':
          description: ''
          content:
            application/json:
              schema: {}
        '401':
          description: ''
          content:
            application/json:
              schema: {}
        '403':
          description: ''
          content:
            application/json:
              schema: {}
        '404':
          description: ''
          content:
            application/json:
              schema: {}
        '405':
          description: ''
          content:
            application/json:
              schema: {}
      security:
      - BasicAuth: []
  /api/public/v2/prompts:
    get:
      description: Get a list of prompt names with versions and labels
      operationId: prompts_list
      tags:
      - Prompts
      parameters:
      - name: name
        in: query
        required: false
        schema:
          type: string
          nullable: true
      - name: label
        in: query
        required: false
        schema:
          type: string
          nullable: true
      - name: tag
        in: query
        required: false
        schema:
          type: string
          nullable: true
      - name: page
        in: query
        description: page number, starts at 1
        required: false
        schema:
          type: integer
          nullable: true
      - name: limit
        in: query
        description: limit of items per page
        required: false
        schema:
          type: integer
          nullable: true
      - name: fromUpdatedAt
        in: query
        description: Optional filter to only include prompt versions created/updated on or after a certain datetime (ISO 8601)
        required: false
        schema:
          type: string
          format: date-time
          nullable: true
      - name: toUpdatedAt
        in: query
        description: Optional filter to only include prompt versions created/updated before a certain datetime (ISO 8601)
        required: false
        schema:
          type: string
          format: date-time
          nullable: true
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PromptMetaListResponse'
        '400':
          description: ''
          content:
            application/json:
              schema: {}
        '401':
          description: ''
          content:
            application/json:
              schema: {}
        '403':
          description: ''
          content:
            application/json:
              schema: {}
        '404':
          description: ''
          content:
            application/json:
              schema: {}
        '405':
          description: ''
          content:
            application/json:
              schema: {}
      security:
      - BasicAuth: []
    post:
      description: Create a new version for the prompt with the given `name`
      operationId: prompts_create
      tags:
      - Prompts
      parameters: []
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Prompt'
        '400':
          description: ''
          content:
            application/json:
              schema: {}
        '401':
          description: ''
          content:
            application/json:
              schema: {}
        '403':
          description: ''
          content:
            application/json:
              schema: {}
        '404':
          description: ''
          content:
            application/json:
              schema: {}
        '405':
          description: ''
          content:
            application/json:
              schema: {}
      security:
      - BasicAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreatePromptRequest'
components:
  schemas:
    BasePrompt:
      title: BasePrompt
      type: object
      properties:
        name:
          type: string
        version:
          type: integer
        config: {}
        labels:
          type: array
          items:
            type: string
          description: List of deployment labels of this prompt version.
        tags:
          type: array
          items:
            type: string
          description: List of tags. Used to filter via UI and API. The same across versions of a prompt.
        commitMessage:
          type: string
          nullable: true
          description: Commit message for this prompt version.
        resolutionGraph:
          type: object
          additionalProperties: true
          nullable: true
          description: The dependency resolution graph for the current prompt. Null if the prompt has no dependencies or if `resolve=false` was used.
      required:
      - name
      - version
      - config
      - labels
      - tags
    TextPrompt:
      title: TextPrompt
      type: object
      properties:
        prompt:
          type: string
      required:
      - prompt
      allOf:
      - $ref: '#/components/schemas/BasePrompt'
    PromptType:
      title: PromptType
      type: string
      enum:
      - chat
      - text
    utilsMetaResponse:
      title: utilsMetaResponse
      type: object
      properties:
        page:
          type: integer
          description: current page number
        limit:
          type: integer
          description: number of items per page
        totalItems:
          type: integer
          description: number of total items given the current filters/selection (if any)
        totalPages:
          type: integer
          description: number of total pages given the current limit
      required:
      - page
      - limit
      - totalItems
      - totalPages
    PlaceholderMessage:
      title: PlaceholderMessage
      type: object
      properties:
        name:
          type: string
        type:
          $ref: '#/components/schemas/PlaceholderMessageType'
          nullable: true
      required:
      - name
    ChatPrompt:
      title: ChatPrompt
      type: object
      properties:
        prompt:
          type: array
          items:
            $ref: '#/components/schemas/ChatMessageWithPlaceholders'
      required:
      - prompt
      allOf:
      - $ref: '#/components/schemas/BasePrompt'
    ChatMessageType:
      title: ChatMessageType
      type: string
      enum:
      - chatmessage
    ChatMessageWithPlaceholders:
      title: ChatMessageWithPlaceholders
      oneOf:
      - $ref: '#/components/schemas/ChatMessage'
      - $ref: '#/components/schemas/PlaceholderMessage'
    PlaceholderMessageType:
      title: PlaceholderMessageType
      type: string
      enum:
      - placeholder
    PromptMetaListResponse:
      title: PromptMetaListResponse
      type: object
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/PromptMeta'
        meta:
          $ref: '#/components/schemas/utilsMetaResponse'
      required:
      - data
      - meta
    CreateChatPromptRequest:
      title: CreateChatPromptRequest
      type: object
      properties:
        name:
          type: string
        prompt:
          type: array
          items:
            $ref: '#/components/schemas/ChatMessageWithPlaceholders'
        config:
          nullable: true
        type:
          $ref: '#/components/schemas/CreateChatPromptType'
        labels:
          type: array
          items:
            type: string
          nullable: true
          description: List of deployment labels of this prompt version.
        tags:
          type: array
          items:
            type: string
          nullable: true
          description: List of tags to apply to all versions of this prompt.
        commitMessage:
          type: string
          nullable: true
          description: Commit message for this prompt version.
      required:
      - name
      - prompt
      - type
    CreatePromptRequest:
      title: CreatePromptRequest
      oneOf:
      - $ref: '#/components/schemas/CreateChatPromptRequest'
      - $ref: '#/components/schemas/CreateTextPromptRequest'
    CreateTextPromptType:
      title: CreateTextPromptType
      type: string
      enum:
      - text
    PromptMeta:
      title: PromptMeta
      type: object
      properties:
        name:
          type: string
        type:
          $ref: '#/components/schemas/PromptType'
          description: Indicates whether the prompt is a text or chat prompt.
        versions:
          type: array
          items:
            type: integer
        labels:
          type: array
          items:
            type: string
        tags:
          type: array
          items:
            type: string
        lastUpdatedAt:
          type: string
          format: date-time
        lastConfig:
          description: Config object of the most recent prompt version that matches the filters (if any are provided)
      required:
      - name
      - type
      - versions
      - labels
      - tags
      - lastUpdatedAt
      - lastConfig
    CreateTextPromptRequest:
      title: CreateTextPromptRequest
      type: object
      properties:
        name:
          type: string
        prompt:
          type: string
        config:
          nullable: true
        type:
          $ref: '#/components/schemas/CreateTextPromptType'
          nullable: true
        labels:
          type: array
          items:
            type: string
          nullable: true
          description: List of deployment labels of this prompt version.
        tags:
          type: array
          items:
            type: string
          nullable: true
          description: List of tags to apply to all versions of this prompt.
        commitMessage:
          type: string
          nullable: true
          description: Commit message for this prompt version.
      required:
      - name
      - prompt
    ChatMessage:
      title: ChatMessage
      type: object
      properties:
        role:
          type: string
        content:
          type: string
        type:
          $ref: '#/components/schemas/ChatMessageType'
          nullable: true
      required:
      - role
      - content
    CreateChatPromptType:
      title: CreateChatPromptType
      type: string
      enum:
      - chat
    Prompt:
      title: Prompt
      oneOf:
      - type: object
        allOf:
        - type: object
          properties:
            type:
              type: string
              enum:
              - chat
        - $ref: '#/components/schemas/ChatPrompt'
        required:
        - type
      - type: object
        allOf:
        - type: object
          properties:
            type:
              type: string
              enum:
              - text
        - $ref: '#/components/schemas/TextPrompt'
        required:
        - type
  securitySchemes:
    BasicAuth:
      type: http
      scheme: basic