openapi: 3.2.0
info:
  title: Anthropic Admin Agents Message Batches API
  description: Manage administrative functions for Anthropic organizations, workspaces, users, invites, and API keys.
  version: 1.0.0
  contact:
    name: Anthropic
    url: https://www.anthropic.com
    email: support@anthropic.com
  license:
    name: Anthropic API License
    url: https://www.anthropic.com/terms
servers:
- url: https://api.anthropic.com/v1
  description: Production Server
security:
- AdminApiKeyAuth: []
tags:
- name: Message Batches
  description: Create, manage, and retrieve batch message processing jobs
paths:
  /messages/batches:
    get:
      summary: Anthropic List Message Batches
      description: Retrieves a paginated list of all message batches associated with your account.
      operationId: listMessageBatches
      tags:
      - Message Batches
      parameters:
      - $ref: '#/components/parameters/AnthropicVersion'
      - $ref: '#/components/parameters/AnthropicBeta'
      - $ref: '#/components/parameters/Limit'
      - $ref: '#/components/parameters/BeforeId'
      - $ref: '#/components/parameters/AfterId'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MessageBatchList'
              examples:
                MessageBatchListExample:
                  $ref: '#/components/examples/MessageBatchListExample'
        4XX:
          $ref: '#/components/responses/ErrorResponse'
      x-microcks-operation:
        dispatcher: FALLBACK
        dispatcherRules: "{\n  \"dispatcher\": \"FALLBACK\",\n  \"fallback\": \"MessageBatchListExample\"\n}\n"
    post:
      summary: Anthropic Create Message Batch
      description: "Creates a new message batch for asynchronous processing. Submits multiple message \nrequests to be processed in the background, ideal for high-volume, non-time-sensitive workloads.\n"
      operationId: createMessageBatch
      tags:
      - Message Batches
      parameters:
      - $ref: '#/components/parameters/AnthropicVersion'
      - $ref: '#/components/parameters/AnthropicBeta'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateMessageBatchRequest'
            examples:
              CreateMessageBatchRequestExample:
                $ref: '#/components/examples/CreateMessageBatchRequestExample'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MessageBatch'
              examples:
                MessageBatchExample:
                  $ref: '#/components/examples/MessageBatchExample'
        4XX:
          $ref: '#/components/responses/ErrorResponse'
      x-microcks-operation:
        dispatcher: FALLBACK
        dispatcherRules: "{\n  \"dispatcher\": \"FALLBACK\",\n  \"fallback\": \"MessageBatchExample\"\n}\n"
  /messages/batches/{message_batch_id}:
    get:
      summary: Anthropic Retrieve Message Batch
      description: Retrieves the current status and details of a previously created batch processing job.
      operationId: retrieveMessageBatch
      tags:
      - Message Batches
      parameters:
      - $ref: '#/components/parameters/AnthropicVersion'
      - $ref: '#/components/parameters/AnthropicBeta'
      - $ref: '#/components/parameters/MessageBatchId'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MessageBatch'
              examples:
                MessageBatchExample:
                  $ref: '#/components/examples/MessageBatchExample'
        4XX:
          $ref: '#/components/responses/ErrorResponse'
      x-microcks-operation:
        dispatcher: FALLBACK
        dispatcherRules: "{\n  \"dispatcher\": \"FALLBACK\",\n  \"fallback\": \"MessageBatchExample\"\n}\n"
    delete:
      summary: Anthropic Delete Message Batch
      description: Permanently removes a message batch from your account. This action cannot be undone.
      operationId: deleteMessageBatch
      tags:
      - Message Batches
      parameters:
      - $ref: '#/components/parameters/AnthropicVersion'
      - $ref: '#/components/parameters/AnthropicBeta'
      - $ref: '#/components/parameters/MessageBatchId'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MessageBatchDeletedResponse'
              examples:
                MessageBatchDeletedResponseExample:
                  $ref: '#/components/examples/MessageBatchDeletedResponseExample'
        4XX:
          $ref: '#/components/responses/ErrorResponse'
      x-microcks-operation:
        dispatcher: FALLBACK
        dispatcherRules: "{\n  \"dispatcher\": \"FALLBACK\",\n  \"fallback\": \"MessageBatchDeletedResponseExample\"\n}\n"
  /messages/batches/{message_batch_id}/results:
    get:
      summary: Anthropic Retrieve Message Batch Results
      description: "Streams the results of a Message Batch as a .jsonl file. Each line is a JSON object \ncontaining the result of a single request. Results are not guaranteed to be in the \nsame order as requests. Use the custom_id field to match results to requests.\n"
      operationId: retrieveMessageBatchResults
      tags:
      - Message Batches
      parameters:
      - $ref: '#/components/parameters/AnthropicVersion'
      - $ref: '#/components/parameters/AnthropicBeta'
      - $ref: '#/components/parameters/MessageBatchId'
      responses:
        '200':
          description: Successful Response - Returns a .jsonl file where each line is a JSON object
          content:
            application/x-jsonl:
              schema:
                $ref: '#/components/schemas/MessageBatchResultsStream'
              examples:
                MessageBatchResultsExample:
                  $ref: '#/components/examples/MessageBatchResultsExample'
        4XX:
          $ref: '#/components/responses/ErrorResponse'
      x-microcks-operation:
        dispatcher: FALLBACK
        dispatcherRules: "{\n  \"dispatcher\": \"FALLBACK\",\n  \"fallback\": \"MessageBatchResultsExample\"\n}\n"
  /messages/batches/{message_batch_id}/cancel:
    post:
      summary: Anthropic Cancel Message Batch
      description: "Cancels a Message Batch that is currently being processed. Once cancellation is initiated, \nthe batch enters a canceling state. The system may complete any in-progress, non-interruptible \nrequests before finalizing cancellation.\n"
      operationId: cancelMessageBatch
      tags:
      - Message Batches
      parameters:
      - $ref: '#/components/parameters/AnthropicVersion'
      - $ref: '#/components/parameters/AnthropicBeta'
      - $ref: '#/components/parameters/MessageBatchId'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MessageBatch'
              examples:
                CanceledMessageBatchExample:
                  $ref: '#/components/examples/CanceledMessageBatchExample'
        4XX:
          $ref: '#/components/responses/ErrorResponse'
      x-microcks-operation:
        dispatcher: FALLBACK
        dispatcherRules: "{\n  \"dispatcher\": \"FALLBACK\",\n  \"fallback\": \"CanceledMessageBatchExample\"\n}\n"
components:
  examples:
    MessageBatchResultsExample:
      summary: Message Batch Results
      value: '{"custom_id":"request-001","result":{"type":"succeeded","message":{"id":"msg_01FqfsLoHwgeFbguDgpz48m7","type":"message","role":"assistant","model":"claude-sonnet-4-20250514","content":[{"type":"text","text":"The capital of France is Paris."}],"stop_reason":"end_turn","stop_sequence":null,"usage":{"input_tokens":15,"output_tokens":8}}}}

        {"custom_id":"request-002","result":{"type":"succeeded","message":{"id":"msg_02GrsrtMhxghGfchvEhq59n8","type":"message","role":"assistant","model":"claude-sonnet-4-20250514","content":[{"type":"text","text":"Quantum computing uses quantum bits or qubits that can exist in multiple states simultaneously, unlike classical bits which are either 0 or 1."}],"stop_reason":"end_turn","stop_sequence":null,"usage":{"input_tokens":12,"output_tokens":35}}}}

        '
    MessageBatchExample:
      summary: Message Batch Response
      value:
        id: msgbatch_013Zva2CMHLNnXjNJJKqJ2EF
        type: message_batch
        processing_status: in_progress
        request_counts:
          processing: 100
          succeeded: 50
          errored: 0
          canceled: 0
          expired: 0
        created_at: '2024-08-20T18:37:24.100435Z'
        expires_at: '2024-08-21T18:37:24.100435Z'
        archived_at: null
        cancel_initiated_at: null
        ended_at: null
        results_url: null
    MessageBatchListExample:
      summary: Message Batch List Response
      value:
        data:
        - id: msgbatch_013Zva2CMHLNnXjNJJKqJ2EF
          type: message_batch
          processing_status: ended
          request_counts:
            processing: 0
            succeeded: 150
            errored: 0
            canceled: 0
            expired: 0
          created_at: '2024-08-20T18:37:24.100435Z'
          expires_at: '2024-08-21T18:37:24.100435Z'
          archived_at: null
          cancel_initiated_at: null
          ended_at: '2024-08-20T19:45:00.000000Z'
          results_url: https://api.anthropic.com/v1/messages/batches/msgbatch_013Zva2CMHLNnXjNJJKqJ2EF/results
        - id: msgbatch_024Abw3DNIMOoYkKKLRrK3FG
          type: message_batch
          processing_status: in_progress
          request_counts:
            processing: 75
            succeeded: 25
            errored: 0
            canceled: 0
            expired: 0
          created_at: '2024-08-21T10:15:00.000000Z'
          expires_at: '2024-08-22T10:15:00.000000Z'
          archived_at: null
          cancel_initiated_at: null
          ended_at: null
          results_url: null
        first_id: msgbatch_013Zva2CMHLNnXjNJJKqJ2EF
        has_more: true
        last_id: msgbatch_024Abw3DNIMOoYkKKLRrK3FG
    CanceledMessageBatchExample:
      summary: Canceled Message Batch Response
      value:
        id: msgbatch_013Zva2CMHLNnXjNJJKqJ2EF
        type: message_batch
        processing_status: canceling
        request_counts:
          processing: 50
          succeeded: 40
          errored: 5
          canceled: 5
          expired: 0
        created_at: '2024-08-20T18:37:24.100435Z'
        expires_at: '2024-08-21T18:37:24.100435Z'
        archived_at: null
        cancel_initiated_at: '2024-08-20T19:00:00.000000Z'
        ended_at: null
        results_url: null
    ErrorExample:
      summary: Error Response
      value:
        type: invalid_request_error
        message: The message_batch_id provided is invalid or does not exist.
    CreateMessageBatchRequestExample:
      summary: Create Message Batch Request
      value:
        requests:
        - custom_id: request-001
          params:
            model: claude-sonnet-4-20250514
            max_tokens: 1024
            messages:
            - role: user
              content: Hello, what is the capital of France?
        - custom_id: request-002
          params:
            model: claude-sonnet-4-20250514
            max_tokens: 1024
            messages:
            - role: user
              content: Explain quantum computing in simple terms.
        - custom_id: request-003
          params:
            model: claude-sonnet-4-20250514
            max_tokens: 2048
            messages:
            - role: user
              content: Write a haiku about programming.
    MessageBatchDeletedResponseExample:
      summary: Message Batch Deleted Response
      value:
        id: msgbatch_013Zva2CMHLNnXjNJJKqJ2EF
        type: message_batch_deleted
  schemas:
    ProcessingStatus:
      type: string
      enum:
      - in_progress
      - canceling
      - ended
      description: Current processing status of the Message Batch
    MessageBatchIndividualRequest:
      type: object
      required:
      - custom_id
      - params
      properties:
        custom_id:
          type: string
          description: Developer-provided ID for matching results to requests. Must be unique within the batch.
        params:
          $ref: '#/components/schemas/MessageParams'
    MessageBatchResultsStream:
      type: string
      description: JSONL formatted stream with one result object per line
    Error:
      type: object
      required:
      - type
      - message
      properties:
        type:
          type: string
          description: The type of error
        message:
          type: string
          description: A human-readable error message
    MessageBatchList:
      type: object
      required:
      - data
      - first_id
      - has_more
      - last_id
      properties:
        data:
          type: array
          description: List of Message Batch objects
          items:
            $ref: '#/components/schemas/MessageBatch'
        first_id:
          type: string
          nullable: true
          description: First ID in the data list for pagination
        has_more:
          type: boolean
          description: Indicates if there are more results available
        last_id:
          type: string
          nullable: true
          description: Last ID in the data list for pagination
    RequestCounts:
      type: object
      description: Tallies of requests categorized by their status
      required:
      - processing
      - succeeded
      - errored
      - canceled
      - expired
      properties:
        processing:
          type: integer
          description: Number of requests currently being processed
        succeeded:
          type: integer
          description: Number of requests that completed successfully
        errored:
          type: integer
          description: Number of requests that encountered an error
        canceled:
          type: integer
          description: Number of requests that were canceled
        expired:
          type: integer
          description: Number of requests that expired before processing
    Role:
      type: string
      enum:
      - user
      - assistant
      description: The role of the message sender
    Message:
      type: object
      required:
      - role
      - content
      properties:
        role:
          $ref: '#/components/schemas/Role'
        content:
          type: string
          description: The content of the message
    MessageBatchDeletedResponse:
      type: object
      required:
      - id
      - type
      properties:
        id:
          type: string
          description: ID of the deleted message batch
        type:
          type: string
          enum:
          - message_batch_deleted
          default: message_batch_deleted
          description: Deletion confirmation type
    MessageBatch:
      type: object
      required:
      - id
      - type
      - processing_status
      - request_counts
      - created_at
      - expires_at
      - archived_at
      - cancel_initiated_at
      - ended_at
      - results_url
      properties:
        id:
          type: string
          description: Unique object identifier. The format and length of IDs may change over time.
        type:
          type: string
          enum:
          - message_batch
          default: message_batch
          description: Object type. For Message Batches, this is always "message_batch".
        processing_status:
          $ref: '#/components/schemas/ProcessingStatus'
        request_counts:
          $ref: '#/components/schemas/RequestCounts'
        created_at:
          type: string
          format: date-time
          description: RFC 3339 datetime when the batch was created
        expires_at:
          type: string
          format: date-time
          description: RFC 3339 datetime when the batch will expire (24 hours after creation)
        archived_at:
          type: string
          format: date-time
          nullable: true
          description: RFC 3339 datetime when the batch was archived, or null if not archived
        cancel_initiated_at:
          type: string
          format: date-time
          nullable: true
          description: RFC 3339 datetime when cancellation was initiated, or null if not canceled
        ended_at:
          type: string
          format: date-time
          nullable: true
          description: RFC 3339 datetime when processing ended, or null if still processing
        results_url:
          type: string
          format: uri
          nullable: true
          description: URL to the .jsonl file containing batch results. Available only once processing ends.
    CreateMessageBatchRequest:
      type: object
      required:
      - requests
      properties:
        requests:
          type: array
          description: List of requests for message completion. Each is an individual Message request.
          minItems: 1
          maxItems: 10000
          items:
            $ref: '#/components/schemas/MessageBatchIndividualRequest'
    MessageParams:
      type: object
      description: Parameters for the individual Message creation request
      required:
      - model
      - max_tokens
      - messages
      properties:
        model:
          type: string
          description: The model that will complete your prompt
        max_tokens:
          type: integer
          description: Maximum number of tokens to generate before stopping
          minimum: 1
        messages:
          type: array
          description: Input messages for the conversation
          minItems: 1
          items:
            $ref: '#/components/schemas/Message'
  parameters:
    MessageBatchId:
      name: message_batch_id
      in: path
      required: true
      description: Unique identifier for the message batch
      schema:
        type: string
      example: msgbatch_013Zva2CMHLNnXjNJJKqJ2EF
    AnthropicVersion:
      name: anthropic-version
      in: header
      required: true
      description: The version of the Anthropic API to use
      schema:
        type: string
        example: '2023-06-01'
    BeforeId:
      name: before_id
      in: query
      required: false
      description: ID of the object to use as a cursor for pagination. Returns results immediately before this object.
      schema:
        type: string
    Limit:
      name: limit
      in: query
      required: false
      description: Number of items to return per page. Defaults to 20. Ranges from 1 to 1000.
      schema:
        type: integer
        default: 20
        minimum: 1
        maximum: 1000
    AfterId:
      name: after_id
      in: query
      required: false
      description: ID of the object to use as a cursor for pagination. Returns results immediately after this object.
      schema:
        type: string
    AnthropicBeta:
      name: anthropic-beta
      in: header
      required: false
      description: 'Optional header to specify the beta version(s) you want to use.

        To use multiple betas, use a comma separated list or specify the header multiple times.

        '
      schema:
        type: array
        items:
          type: string
      style: form
      explode: false
  responses:
    ErrorResponse:
      description: Error Response
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          examples:
            ErrorExample:
              $ref: '#/components/examples/ErrorExample'
  securitySchemes:
    AdminApiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key
      description: Your Admin API key for authentication (starts with sk-ant-admin...).