> ## Documentation Index > Fetch the complete documentation index at: https://docs.tangoanalytics.com/llms.txt > Use this file to discover all available pages before exploring further. # Retrieve asset records by gu_id ## OpenAPI ````yaml /tango_common/integrations/guides/asset-details-outbound.yaml get /v1/batch/status openapi: 3.1.0 info: title: Tango Asset Details Outbound API version: '1.0' description: | Async **delta** REST API: client GETs asset detail records that were updated in Tango since the last integration run. Two-call pattern with `gu_id` and pagination. Null fields are omitted from the JSON. NOTE: source data-mapping table uses the typo `purchage_value` for the purchase-value field. Preserved verbatim in the schema; the matching inbound API spec uses the correctly-spelled `purchase_value`. Confirm which spelling is the actual wire format. x-direction: outbound x-source: Tango x-destination: Client System servers: - url: https://api.tangoanalytics.com description: Production - url: https://testapi.tangoanalytics.com description: Test (SIT/UAT) security: - xClientHeader: [] xApiKeyHeader: [] tags: - name: Assets (Delta) - name: Status paths: /v1/batch/status: get: tags: - Status summary: Retrieve asset records by gu_id operationId: getAssetsByGuId parameters: - $ref: '#/components/parameters/XClient' - $ref: '#/components/parameters/XApiKey' - in: query name: gu_id required: true schema: type: string format: uuid responses: '200': description: Asset records (delta). content: application/json: schema: $ref: '#/components/schemas/AssetBatchResponse' components: parameters: XClient: name: x-client in: header required: true schema: type: string XApiKey: name: x-api-key in: header required: true schema: type: string schemas: AssetBatchResponse: type: object required: - records properties: records: type: array items: $ref: '#/components/schemas/AssetRecord' AssetRecord: type: object description: | Outbound asset detail. Null fields are omitted from the JSON entirely. The source data-mapping table does not annotate required fields for the outbound direction. properties: asset_instance_id: type: number asset_instance_number: type: string asset_instance_name: type: string asset_master_number: type: string description: type: string serial_number: type: string Tag_number: type: string description: | NOTE: source uses inconsistent casing — `Tag_number` (mapping table) vs `tag_number` (sample JSON). Mapping table preserved verbatim. manufacturer: type: string Model_no: type: string description: | NOTE: source uses inconsistent casing — `Model_no` (mapping table) vs `model_no` (sample JSON). Preserved verbatim. date_in_service: type: string description: MM/DD/YYYY. warranty_exp_date: type: string description: MM/DD/YYYY. purchage_value: type: number description: > Typo in source — should likely be `purchase_value` (matches inbound). Preserved verbatim. Confirm wire format. net_book_value: type: number comments: type: string date_of_purchase: type: string description: MM/DD/YYYY. vendor: type: string warranty_start_date: type: string description: MM/DD/YYYY. lease_begin_date: type: string description: MM/DD/YYYY. lease_end_date: type: string description: MM/DD/YYYY. leasing_company: type: string description: Source types as DATE; treated as string (see Open Questions). monthly_lease_payment: type: number status: type: string asset_type: type: string model_name: type: string useful_life: type: number depreciation: type: number asset_owner: type: string warranty_period: type: number associated_entity_type: type: string used_by_entity_type: type: string used_by_entity_id: type: number used_by_entity_number: type: string associated_entity_number: type: string property_number: type: string description: | Source typed as `VARCAHR` (typo for VARCHAR); preserved as string in the schema. building_number: type: string description: Source typed as `VARCAHR` (typo for VARCHAR). floor_number: type: string last_update_date: type: string description: TIMESTAMP — date the record was updated. last_updated_by: type: string description: The process or individual who updated the record. c_ext_attr1: type: string c_ext_attr2: type: string c_ext_attr3: type: string c_ext_attr4: type: string c_ext_attr5: type: string c_ext_attr6: type: string c_ext_attr7: type: string c_ext_attr8: type: string c_ext_attr9: type: string c_ext_attr10: type: string c_ext_attr11: type: string c_ext_attr12: type: string c_ext_attr13: type: string c_ext_attr14: type: string c_ext_attr15: type: string c_ext_attr16: type: string c_ext_attr17: type: string c_ext_attr18: type: string c_ext_attr19: type: string c_ext_attr20: type: string c_ext_attr21: type: string c_ext_attr22: type: string c_ext_attr23: type: string c_ext_attr24: type: string c_ext_attr25: type: string c_ext_attr26: type: string c_ext_attr27: type: string n_ext_attr1: type: number n_ext_attr2: type: number n_ext_attr3: type: number n_ext_attr4: type: number n_ext_attr5: type: number n_ext_attr6: type: number n_ext_attr7: type: number n_ext_attr8: type: number n_ext_attr9: type: number n_ext_attr10: type: number d_ext_attr1: type: string description: MM/DD/YYYY. d_ext_attr2: type: string description: MM/DD/YYYY. d_ext_attr3: type: string description: MM/DD/YYYY. d_ext_attr4: type: string description: MM/DD/YYYY. d_ext_attr5: type: string description: MM/DD/YYYY. securitySchemes: xClientHeader: type: apiKey in: header name: x-client xApiKeyHeader: type: apiKey in: header name: x-api-key ````