Compliance Notes
Important NRS compliance requirements for system integration
NRS UBL-Aligned Schema
All API requests require authentication using the API key provided during registration. Include this header in every request:
Important
This API strictly follows the NRS UBL-aligned schema. Non-compliant requests will be rejected.
ERP Integration Requirements
- Submit the full tax breakdown in tax_total, aligned with invoice_line values
- Submit accurate monetary totals in legal_monetary_total
- Provide complete line-level data in invoice_line for every invoice
- Use only NRS-approved codes for invoice_type_code, payment_means_code, and tax category IDs
- Ensure all field names are in snake_case exactly as documented - no aliases or renaming permitted