API SPECS · ARCHITECTURE DOCS

Technical & Architecture Docs.Front Desk to Odoo 19 & ZATCA Phase 2.

Engineering guidelines and financial data models for Saudi hotel properties. Explaining automated folio parsing, UBL 2.1 XML signing (secp256k1 ECDSA), double-entry ledger posting, and SAMA payment rail settlement.

Topology & Data Residency

End-to-End Sovereign Hospitality Pipeline

In compliance with Saudi Arabia's Personal Data Protection Law (PDPL) and National Cybersecurity Authority (NCA CCC-1:2020) frameworks, hotel guest transaction telemetry never traverses unencrypted overseas nodes.

01

Front Desk PMS Event

eZee Absolute or Opera Cloud emits an event upon folio charge, deposit receipt, or checkout.

INGESTION TRIGGER
02

Ozoo Ingestion Rail

Parses line items, extracts municipal tourism fees, generates UBL 2.1 XML, and signs via ECDSA secp256k1.

UBL 2.1 XML SIGNING
03

Odoo 19 GL Posting

Instantly creates balanced journal entries across Guest Ledger (101200), VAT Output (203000), and Room Rev (401000).

DOUBLE-ENTRY GL
04

ZATCA FATOORA Clearance

Transmits cryptographic XML to ZATCA API, receiving clearance response and cryptographic stamp in under 2.8s.

TAX CLEARANCE
In-Kingdom Sovereign Hosting (KSA Cloud First)

Ozoo Connector processes and archives all hotel accounting journals in Saudi-based tier-4 data centers.

NCA CCC-1:2020 Verified
ENTERPRISE ONBOARDING

Request Integration Blueprint & SDK Access

Connect directly with our senior GCC ERP engineers to review your hotel's current PMS and chart of accounts mapping.

EXECUTIVE ONBOARDING

Ready to Deploy for the
550,000 Rooms Boom?

Schedule an executive consultation with our Riyadh engineering and advisory team. We will review your current hotel tech stack and calculate your exact direct margin uplift.

Full Deployment in 7 Working Days
Guaranteed 1-Click Sync with eZee & Odoo
ZATCA Phase 2 Cryptographic XML Clearance
Riyadh Office: King Fahd Road, Al Olaya · 24/7 Sovereign Hospitality Support