> ## 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. # Query domestic bill extraction task > Query the status and result of a domestic bill extraction task by task_id. ## OpenAPI ````yaml en/api-reference/preset-domestic-bills.yaml GET /open/agentic_doc_processor/{tenant_name}/v1/app/doc/extract/query/task/{task_id} openapi: 3.1.0 info: title: Domestic general bills version: 1.1.0 description: ADP preset application API for extracting domestic general bills. license: name: MIT identifier: MIT servers: - url: https://adp-global.laiye.com description: ADP global production endpoint security: [] tags: - name: Domestic bill extraction description: Extract fields from domestic general bills. - name: Domestic invoice verification description: Verify domestic invoices from invoice details. paths: /open/agentic_doc_processor/{tenant_name}/v1/app/doc/extract/query/task/{task_id}: get: tags: - Domestic bill extraction summary: Query domestic bill extraction task description: >- Query the status and result of a domestic bill extraction task by task_id. operationId: queryDomesticBillExtractTask parameters: - $ref: '#/components/parameters/TenantName' - $ref: '#/components/parameters/TaskId' responses: '200': $ref: '#/components/responses/DocumentExtractResponse' '422': $ref: '#/components/responses/ValidationError' security: - ApiKeyAuth: [] components: parameters: TenantName: name: tenant_name in: path required: true description: Tenant name. This path parameter must be provided explicitly. schema: type: string example: laiye TaskId: name: task_id in: path required: true description: Task ID. schema: type: string responses: DocumentExtractResponse: description: Extraction result. content: application/json: schema: $ref: '#/components/schemas/DocumentExtractResponse' examples: invoiceVerification: summary: Extraction result containing invoice verification fields value: code: success message: '' tips: null data: task_id: '' file_url: '' status: 4 extraction_result: - field_key: vat_electronic_special_invoice_new field_name: Electronic VAT Special Invoice object_values: - document_type: vat_electronic_special_invoice_new pages: - 0 extraction_result: - field_key: fpVerification field_name: Verification result field_values: - field_value: '' confidence: 0 - field_key: fpVerificationMsg field_name: Verification error message field_values: - field_value: '' confidence: 0 - field_key: fpIsVoided field_name: Voided flag field_values: - field_value: '' confidence: 0 ValidationError: description: The request body, path parameter, or field type failed validation. headers: X-Process-Time: $ref: '#/components/headers/ProcessTime' content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' example: detail: - type: missing loc: - body - fpNumber msg: Field required input: fpDate: '2026-08-25' fpAmount: '100.00' schemas: DocumentExtractResponse: allOf: - $ref: '#/components/schemas/SimpleResponse' - type: object properties: data: type: object additionalProperties: true properties: task_id: type: string file_url: type: string message: type: string description: Task status or processing result message. status: type: integer enum: - 0 - 1 - 2 - 4 - 5 - 6 description: >- 0=unknown, 1=ready, 2=running, 4=succeeded, 5=failed, 6=cancelled or rejected. doc_recognize_result: type: array items: type: object additionalProperties: true extraction_result: type: array items: $ref: '#/components/schemas/ExtractionResult' extract_config_version: type: string description: Extraction configuration version used for this request. metadata: type: - object - 'null' additionalProperties: true description: Document processing task metadata. aigc: type: - object - 'null' additionalProperties: true description: AI-generated content compliance label. classify_result: type: object additionalProperties: true HTTPValidationError: type: object additionalProperties: true required: - detail properties: detail: type: array items: $ref: '#/components/schemas/ValidationErrorItem' description: Request validation error response. SimpleResponse: type: object additionalProperties: true required: - code - message - tips properties: code: oneOf: - type: string - type: integer description: >- API processing code. It is `success` after entering the verification flow; `success` does not mean that the invoice passed verification. message: type: string description: API-level message. tips: type: - string - 'null' description: Optional information. description: API response envelope. ExtractionResult: type: object additionalProperties: true properties: field_key: type: string description: Unique identifier of the document type. field_name: type: string description: Name of the document type. object_values: type: array description: Extraction results for each recognized document. items: $ref: '#/components/schemas/DocumentObjectValue' ValidationErrorItem: type: object additionalProperties: true required: - type - loc - msg properties: type: type: string description: Validation error type. loc: type: array description: Location of the invalid field. items: oneOf: - type: string - type: integer msg: type: string description: Validation error message. input: description: Input value that caused the validation error. ctx: type: object additionalProperties: true description: Optional validation context. description: One request validation error. DocumentObjectValue: type: object additionalProperties: true properties: document_type: type: string description: Identifier of the recognized document type. pages: type: array items: type: integer description: Zero-based page indexes containing the document. extraction_result: type: array description: >- Extracted fields. Verifiable invoices can also include fpVerification (verification result), fpVerificationMsg (verification error message), and fpIsVoided (voided flag). items: $ref: '#/components/schemas/ExtractedField' ExtractedField: type: object additionalProperties: true properties: field_key: type: string description: >- Unique field identifier. Invoice verification uses fpVerification, fpVerificationMsg, and fpIsVoided. field_name: type: string description: Display name of the field. field_values: type: array description: List of values for the field. items: $ref: '#/components/schemas/ExtractedFieldValue' ExtractedFieldValue: type: object additionalProperties: true properties: field_value: type: string description: Field value. field_confidence: type: number format: float description: Confidence score of the extracted field. confidence: type: number format: float description: Confidence score of an invoice verification field. headers: ProcessTime: description: Server processing time in seconds. schema: type: string example: '0.248' securitySchemes: ApiKeyAuth: type: apiKey in: header name: X-API-Key description: ADP API Key. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.