> ## 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. # Extract domestic general bill (sync) > Extract fields from domestic general bills. Returned fields and classification results depend on the preset application configuration. Verifiable invoices can include the verification result, verification error message, and voided flag in their extracted fields. ## OpenAPI ````yaml /en/api-reference/preset-domestic-bills.yaml post /open/agentic_doc_processor/{tenant_name}/v1/app/doc/extract openapi: 3.1.0 info: title: Domestic general bills version: 1.0.0 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: post: tags: - Domestic bill extraction summary: Extract domestic general bill (sync) description: >- Extract fields from domestic general bills. Returned fields and classification results depend on the preset application configuration. Verifiable invoices can include the verification result, verification error message, and voided flag in their extracted fields. operationId: extractDomesticBill parameters: - $ref: '#/components/parameters/TenantName' requestBody: $ref: '#/components/requestBodies/DocumentExtractRequest' 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. Default: laiye.' schema: type: string default: laiye requestBodies: DocumentExtractRequest: required: true content: application/json: schema: $ref: '#/components/schemas/DocumentExtractRequest' examples: fileUrl: $ref: '#/components/examples/DomesticBillsFileUrl' fileBase64: $ref: '#/components/examples/DomesticBillsFileBase64' 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: Validation error. content: application/json: schema: $ref: '#/components/schemas/SimpleResponse' schemas: DocumentExtractRequest: oneOf: - title: Use file URL type: object additionalProperties: false properties: 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. app_id: default: ootb_v9x2y5z8a1b4c7d0e3f6h9j1k4m7 type: string description: >- Unique identifier of the domestic general bills preset application. required: - app_id - file_url - title: Use file Base64 type: object additionalProperties: false properties: file_base64: default: >- data:image/jpeg;base64,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 type: string description: Base64-encoded file. Use either file_base64 or file_url. app_id: default: ootb_v9x2y5z8a1b4c7d0e3f6h9j1k4m7 type: string description: >- Unique identifier of the domestic general bills preset application. required: - app_id - file_base64 DocumentExtractResponse: allOf: - $ref: '#/components/schemas/SimpleResponse' - type: object properties: data: type: object additionalProperties: true properties: task_id: type: string file_url: type: string status: type: integer doc_recognize_result: type: array items: type: object additionalProperties: true extraction_result: type: array items: $ref: '#/components/schemas/ExtractionResult' classify_result: type: object additionalProperties: true SimpleResponse: type: object properties: code: oneOf: - type: string - type: integer message: type: string tips: type: - string - 'null' 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' 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. examples: DomesticBillsFileUrl: summary: Use file URL value: file_url: >- https://adp.laiye.com/web/agentic_doc_processor/laiye/file/2003c711818811f1a36200163e358400 app_id: ootb_v9x2y5z8a1b4c7d0e3f6h9j1k4m7 DomesticBillsFileBase64: summary: Use file Base64 value: file_base64: >- data:image/jpeg;base64,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 app_id: ootb_v9x2y5z8a1b4c7d0e3f6h9j1k4m7 securitySchemes: ApiKeyAuth: type: apiKey in: header name: X-API-KEY ````