> ## Documentation Index > Fetch the complete documentation index at: https://adp-doc.laiye.com/llms.txt > Use this file to discover all available pages before exploring further. # Create document extraction task > Create a document extraction task and return task_id immediately. Use this endpoint for large documents or long-running extraction tasks. With human collaboration enabled, data.metadata.collaboration_task_id is the collaboration task ID, while data.task_id is the asynchronous extraction task ID. They are not interchangeable. High-speed custom extraction does not support human collaboration. ## OpenAPI ````yaml en/api-reference/adp-api.yaml POST /open/agentic_doc_processor/{tenant_name}/v1/app/doc/extract/create/task openapi: 3.1.0 info: title: ADP API version: 1.0.0 description: >- Laiye ADP OpenAPI reference for document extraction, recognition, and conversion; extraction application management; webhooks; human collaboration; credit usage; workflow discovery, runs, exports, and file management. license: name: MIT identifier: MIT servers: - url: https://adp-global.laiye.com description: ADP global production endpoint security: [] tags: - name: Document extraction description: Extract structured fields from uploaded documents. - name: Document recognition description: Recognize text, layout blocks, and positions from uploaded documents. - name: Document conversion description: >- Convert PDFs, Office documents, OFD files, and images into page images or native spreadsheet structures. - name: Application management description: >- Create, update, delete, and query extraction applications and configurations. - name: Webhook description: List system events and manage event callbacks. - name: Account description: Query credit usage. - name: Workflow description: >- List business workflow templates, run workflow applications, and query run results. - name: Workflow files description: Upload and manage files used by workflow applications. - name: Human collaboration description: >- Configure review triggers, query collaboration tasks, and submit human corrections. paths: /open/agentic_doc_processor/{tenant_name}/v1/app/doc/extract/create/task: post: tags: - Document extraction summary: Create document extraction task description: > Create a document extraction task and return task_id immediately. Use this endpoint for large documents or long-running extraction tasks. With human collaboration enabled, data.metadata.collaboration_task_id is the collaboration task ID, while data.task_id is the asynchronous extraction task ID. They are not interchangeable. High-speed custom extraction does not support human collaboration. operationId: createDocumentExtractTask parameters: - $ref: '#/components/parameters/TenantName' - $ref: '#/components/parameters/AcceptLanguage' requestBody: $ref: '#/components/requestBodies/DocumentExtractRequest' responses: '200': $ref: '#/components/responses/TaskCreateResponse' '422': $ref: '#/components/responses/ValidationError' security: - ApiKeyAuth: [] components: parameters: TenantName: name: tenant_name in: path required: true description: 'Tenant name. Default: laiye.' schema: type: string default: laiye AcceptLanguage: name: accept-language in: header required: false description: Field name language. Use zh for Chinese or en for English. schema: type: string enum: - zh - en default: en requestBodies: DocumentExtractRequest: required: true content: application/json: schema: $ref: '#/components/schemas/DocumentExtractRequest' examples: fileUrl: value: app_id: app_abc123 file_url: >- https://adp.laiye.com/web/agentic_doc_processor/laiye/file/2003c711818811f1a36200163e358400 with_rec_result: false fileBase64: value: app_id: app_abc123 file_base64: JVBERi0xLjQKJcfs... with_rec_result: true responses: TaskCreateResponse: description: Task creation result. content: application/json: schema: allOf: - $ref: '#/components/schemas/SimpleResponse' - type: object properties: data: type: object properties: task_id: type: string metadata: type: object additionalProperties: true description: Document processing task metadata. properties: collaboration_task_id: type: - string - 'null' description: >- Collaboration task primary ID when enabled, used for task queries and file_task_id. Distinct from the outer task_id. example: code: success message: '' data: task_id: 94fe9b74e0e311f091505e345594c618 metadata: {} ValidationError: description: Validation error. content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' example: detail: - type: greater_than loc: - query - limit msg: Input should be greater than 0 input: 0 ctx: gt: 0 schemas: DocumentExtractRequest: oneOf: - title: Use file URL type: object additionalProperties: false properties: app_id: default: app_abc123 type: string description: Unique application ID. file_url: default: >- https://adp.laiye.com/web/agentic_doc_processor/laiye/file/2003c711818811f1a36200163e358400 type: string format: uri description: File URL. Use either file_url or file_base64. file_name: type: string description: >- File name. Provide it when using Base64 or when the file name cannot be inferred from the URL. with_rec_result: type: boolean description: >- Whether to return document recognition results. High-speed extraction does not return recognition results. default: false required: - app_id - file_url - title: Use file Base64 type: object additionalProperties: false properties: app_id: default: app_abc123 type: string description: Unique application ID. file_base64: default: JVBERi0xLjQKJcfs... type: string description: Base64-encoded file. Use either file_base64 or file_url. file_name: type: string description: >- File name. Provide it when using Base64 or when the file name cannot be inferred from the URL. with_rec_result: type: boolean description: >- Whether to return document recognition results. High-speed extraction does not return recognition results. default: false required: - app_id - file_base64 SimpleResponse: type: object properties: code: oneOf: - type: string - type: integer description: Business code. A successful response is usually success or 200. message: type: string description: Response message. tips: type: - string - 'null' description: Details. Defaults to null. HTTPValidationError: type: object description: FastAPI/Pydantic request validation error. properties: detail: type: array items: $ref: '#/components/schemas/ValidationErrorItem' required: - detail ValidationErrorItem: type: object additionalProperties: true properties: type: type: string description: Validation error type. loc: type: array description: Location of the invalid field in the request. items: oneOf: - type: string - type: integer msg: type: string description: Human-readable validation error message. input: description: Input value that failed validation. ctx: type: object additionalProperties: true description: Additional context supplied by the validator. url: type: string format: uri description: Link to the Pydantic error documentation. required: - type - loc - msg securitySchemes: ApiKeyAuth: type: apiKey in: header name: X-API-KEY description: >- Production API Key. You can find it under My API in the ADP platform. Make sure the API Key is active and belongs to the production environment. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.