Instant Integration
Get up and running in hours, not weeks. Our REST API works with any language or framework.
25+
API Endpoints
Covering invoices, receipts, products, stock, taxpayer info, and reports.
99.9%
Uptime SLA
Enterprise-grade infrastructure with redundancy and failover.
<100ms
Response Time
Fast responses so your users never wait for fiscal operations.
24/7
Support
Email and priority support for Growth and Professional plans.
# Issue a fiscal invoice in one API call
curl -X POST \
https://gateway.tarifix.xtellar.app/efrix/v1/invoices \
-H "X-EFRIX-API-Key: efrix_live_xxx" \
-H "X-EFRIX-API-Secret: sk_live_xxx" \
-H "Content-Type: application/json" \
-d '{
"buyer": {"tin": "1000000001", "legal_name": "Acme Ltd"},
"items": [{"name": "Widget", "quantity": 10, "unit_price": 50000}],
"payment_mode": "CASH"
}'
# Response includes fiscal number, verification code, and QR URLIntegrating directly with EFRIS requires PKI certificates, AES encryption, and complex protocols. EFRIX abstracts all of that into simple JSON.
Get up and running in hours, not weeks. Our REST API works with any language or framework.
PKI certificates, AES encryption, daily key rotation — all managed by us behind the scenes.
Every invoice is automatically submitted to URA. QR codes and verification links included.
OpenAPI spec, SDKs for JavaScript/Python/PHP, Postman collection, and comprehensive docs.
Track invoice volumes, revenue, and tax collected. Export compliance reports anytime.
Get instant notifications when invoices are submitted, approved, or if any issues occur.
From invoices and receipts to products and stock management, EFRIX covers the full EFRIS specification.
Start with a 14-day free trial. No credit card required.