Dear Team, I hope you're well. I am currently testing the "api/v1/invoice/validate" of your API service, using both my payload and the sample payload provided in your documentation/test environment. However, despite using the exact sample payload that validates successfully in your test environment, the same request consistently returns an error when testing the endpoint from our end. Could you kindly assist in checking: Whether the endpoint is functioning as expected If there are any additional headers, configurations, or environment differences required Any logs or error details on your end that may help with troubleshooting Please find the request details below for reference: Endpoint: base_url/api/v1/invoice/validate HTTP Method: POST Payload Used: { "business_id": "3349f498-e99d-413a-a3ce-5bc4224d86fc", "irn": "ITW011-38A7AB43-20241010", "issue_date": "2024-05-14", "due_date": "2024-06-14", "invoice_type_code": "396", "note": "dummy_note (will be encryted in storage)", "tax_point_date": "2024-05-14", "document_currency_code": "NGN", "tax_currency_code": "NGN", "accounting_cost": "2000 NGN", "buyer_reference": "buyer REF IRN?", "invoice_delivery_period": { "start_date": "2024-06-14", "end_date": "2024-06-16" }, "order_reference": "order REF IRN?", "billing_reference": [ { "irn": "ITW001-E9E0C0D3-20240619", "issue_date": "2024-05-14" }, { "irn": "ITW001-E9E0C0D3-20240619", "issue_date": "2024-05-14" } ], "dispatch_document_reference": { "irn": "ITW001-E9E0C0D3-20240619", "issue_date": "2024-05-14" }, "receipt_document_reference": { "irn": "ITW001-E9E0C0D3-20240619", "issue_date": "2024-05-14" }, "originator_document_reference": { "irn": "ITW001-E9E0C0D3-20240619", "issue_date": "2024-05-14" }, "contract_document_reference": { "irn": "ITW001-E9E0C0D3-20240619", "issue_date": "2024-05-14" }, "additional_document_reference": [ { "irn": "ITW001-E9E0C0D3-20240619", "issue_date": "2024-05-14" } ], "accounting_supplier_party": { "id": null, "party_name": "Dangote Group", "tin": "TIN-000001", "email": "supplier_business@email.com", "telephone": "+23480254099000", "business_description": "this entity is into sales of Cement and building materials", "postal_address": { "street_name": "32, Owonikoko Street", "city_name": "Gwarinpa", "postal_zone": "023401", "country": "NG" } }, "accounting_customer_party": { "id": "2e41e692-0d43-4462-8317-92621e778721", "party_name": "Segsalerty R", "tin": "TIN-000002", "email": "business@email.com", "telephone": "+23480254000000", "business_description": "this entity is into sales of Cement and building materials", "postal_address": { "street_name": "32, Owonikoko Street", "city_name": "Gwarinpa", "postal_zone": "023401", "country": "NG" } }, "actual_delivery_date": "2024-05-14", "payment_means": [ { "payment_means_code": "10", "payment_due_date": "2024-05-14" }, { "payment_means_code": "43", "payment_due_date": "2024-05-14" } ], "payment_terms_note": "dummy payment terms note (will be encryted in storage)", "allowance_charge": [ { "charge_indicator": true, "amount": 800.6 }, { "charge_indicator": false, "amount": 10.0 } ], "tax_total": [ { "tax_amount": 56.07, "tax_subtotal": [ { "taxable_amount": 800.0, "tax_amount": 8.0, "tax_category": { "id": "LOCAL_SALES_TAX", "percent": 2.3 } } ] } ], "legal_monetary_total": { "line_extension_amount": 340.5, "tax_exclusive_amount": 400.0, "tax_inclusive_amount": 430.0, "payable_amount": 30.0 }, "invoice_line": [ { "hsn_code": "CC-001", "product_category": "Food and Beverages", "dicount_rate": 2.01, "dicount_amount": 3500.0, "fee_rate": 1.01, "fee_amount": 50.0, "invoiced_quantity": 15.0, "line_extension_amount": 30.0, "item": { "name": "item name", "description": "item description", "sellers_item_identification": "identified as spoon by the seller" }, "price": { "price_amount": 10.0, "base_quantity": 3.0, "price_unit": "NGN per 1" } }, { "hsn_code": "VV-AX-001", "product_category": "Cars and Automobiles", "dicount_rate": 2.01, "dicount_amount": 3500.0, "fee_rate": 1.01, "fee_amount": 50.0, "invoiced_quantity": 2.0, "line_extension_amount": 100.0, "item": { "name": "item name 2", "description": "item description 2", "sellers_item_identification": "identified as shovel by the seller" }, "price": { "price_amount": 20.0, "base_quantity": 5.0, "price_unit": "NGN per 1" } } ] }. Error Message/Response: { "code": 400, "data": null, "message": "error has occurred", "error": { "id": "6ec57452-4938-451b-bc8b-61944ba31e8e", "handler": "invoice_actions", "details": "irn validation failed for this business, refer to the template and try again", "public_message": "validation failed: we are unable to process your request. also confirm this is not a duplicate request" } } I would appreciate your guidance in resolving this so we can proceed with integration. Thank you for your support. Best regards, Jaiz Bank Team.
