Sabre API Integration for Australian Travel Agency

We are an established Australian travel agency seeking an experienced Sabre API developer to integrate Sabre with our existing Lovable back-office and CRM application.

The integration must allow consultants to enter a Sabre PNR reference and automatically:

* Create or update a back-office booking
* Import all passengers and contact details
* Match or create clients in the CRM
* Import the complete flight itinerary
* Retrieve issued ticket information
* Retrieve saved Price Quotes for unticketed PNRs
* Create editable draft costings
* Add multiple PNRs to an existing booking
* Refresh PNRs to identify schedule, ticketing and fare changes
* Prevent duplicate bookings, passengers, clients and tickets

We already have Sabre EPR credentials, CERT and Production credentials, and successful CERT access-token authentication. Our Sabre PCC is W57B.

The selected developer must have specific experience with Sabre PNR retrieval, ticket-document APIs, Price Quote APIs, OAuth authentication and secure server-side integrations. Experience with Lovable, Supabase, PostgreSQL, EDIFACT and NDC bookings is preferred.

Sabre credentials must be stored securely and must never be exposed in frontend code.

Please review the attached detailed project scope before applying.

In your proposal, provide:

1. Details of your previous Sabre API projects
2. Experience retrieving live agency PNRs, tickets and saved fares
3. Relevant Lovable or Supabase experience
4. Estimated delivery timeframe
5. Fixed price by milestone
6. Post-deployment support included

Please apply only if you have demonstrable Sabre API experience. General REST API experience alone is not sufficient.