XML/UBL 2.1 Invoice Generation
Every standard and simplified invoice from your system is converted into ZATCA-compliant XML/UBL 2.1 format automatically.
- Standard B2B tax invoices
- Simplified B2C invoices
- Credit and debit notes
The Integration Layer
What the ZATCA API Integration Handles
Your system keeps doing what it already does. Bluxy sits alongside it, turning your invoices into ZATCA-compliant submissions automatically.
Cryptographic Stamps & QR Codes
Invoices are cryptographically stamped and stamped with compliant QR codes before submission, meeting Phase 2 security requirements.
- Cryptographic stamp identifiers (CSID/PCSID)
- Phase 2 QR code generation
- Tamper-evident invoice hashing
Real-Time Clearance & Reporting
Standard invoices are submitted for real-time clearance; simplified invoices are reported to ZATCA within the required reporting window.
- Live clearance API calls
- Simplified invoice reporting
- Clearance status returned to your system
Error Handling & Retries
Rejected or failed submissions are flagged with the reason from ZATCA, with automatic retry logic so nothing silently falls through.
- Rejection reason mapping
- Automatic retry on transient failures
- Audit log of every submission
Sandbox Environment
Test your integration end-to-end against a sandbox before switching to production, with sample invoices and error scenarios.
- Full sandbox onboarding flow
- Test invoice submission & clearance
- No production risk while you build
Guided Onboarding & Support
Our team walks your developers through CSID/PCSID onboarding with ZATCA and stays available for integration support after go-live.
- ZATCA onboarding assistance
- Direct technical support channel
- Documentation for your dev team
Built For
Who Uses the ZATCA API Integration
If replacing your core system isn't an option, this is the integration path.
Enterprises on SAP, Oracle & Dynamics
Add ZATCA compliance to your existing enterprise ERP without a platform migration
Custom & In-House Systems
Bolt ZATCA-compliant e-invoicing onto software your team already built and maintains
Software Vendors & ISVs
Give your own product ZATCA compliance without building the API integration yourselves
Legacy POS & Billing Platforms
Bring older point-of-sale or billing systems up to Phase 2 requirements
Prefer a Full System?
See Bluxy's Complete Accounting & POS Platform
Not looking to integrate an existing system? Bluxy also runs as a full cloud accounting and POS platform, ZATCA-compliant out of the box.