Travel businesses sometimes connect to the API of another travel technology platform, such as Provab or similar providers, to add flights, hotels or other content to their own website. This can be faster than integrating every supplier directly. But the quality of the result depends on the platform's content, documentation and support. This article lists what to check before integrating any third-party travel platform API.
1. Content and coverage
- Which products are available: flights, hotels, buses, transfers, activities?
- Which underlying suppliers provide that content?
- How well does it cover your key routes and destinations?
- Are prices competitive with your other sources?
2. Documentation and test access
- Clear, current API documentation with examples.
- A test environment with realistic data.
- Defined error codes and how to handle them.
Poor documentation is one of the main causes of slow integrations.
3. Booking flows
- Search, price check, booking and confirmation.
- Cancellation and refund through the API.
- Booking retrieval for status checks.
- Support for changes such as date or name corrections, or the manual process for them.
4. Ticketing and responsibility
Clarify who issues tickets and vouchers, who handles airline or hotel problems and how quickly. Your customers will contact you first, so you need a fast escalation route.
5. Commercial terms
- Pricing model: net rates, commission, per-booking fees or subscription.
- Deposits, credit and settlement cycles.
- Search limits or look-to-book ratios.
6. Performance and reliability
- Typical response times for searches.
- Uptime and how incidents are communicated.
- Booking success rates.
7. Data and branding
Make sure your customers' data stays yours, that tickets and vouchers can carry your branding and that the platform does not contact your customers directly without agreement.
Running a pilot
Before full launch, enable the integration for a limited set of routes or a small share of traffic. Compare prices, booking success and support quality with your existing sources, then decide whether to expand.
In practice: adding content through a partner API
An agency with its own website wanted international hotels quickly. It integrated a partner platform's hotel API, ran a pilot on three destinations, and compared prices and booking success with its existing supplier. The partner performed well in two destinations, so the agency enabled it there and kept its original supplier elsewhere.
Common mistakes
- Skipping the pilot and enabling the API for all traffic at once.
- Not agreeing an escalation route for urgent booking issues.
- Ignoring how the partner's content overlaps with existing suppliers.
Contract points to agree
Agree service levels for uptime and support, how price changes and fees are communicated, who owns customer data, how disputes and refunds are handled, and how either side can end the arrangement. Clear terms protect your business if the partnership changes.
Frequently asked questions
Is a platform API better than direct supplier APIs?
It is often faster to launch. Direct supplier APIs can offer better rates and control at higher volumes.
Can we use several platform APIs together?
Yes. A booking engine can combine several sources and choose the best offer for each search.
Monitoring after launch
Track response times, booking success, price competitiveness and support response for the partner API every month. Share the results with the partner and agree improvements. If performance drops, a modular booking engine lets you reduce the partner's share of traffic or switch it off for certain destinations without affecting customers.
Key takeaways
- Check content, documentation, booking flows and responsibilities.
- Understand commercial terms, performance and data ownership.
- Pilot before rolling out fully.
Get help evaluating and integrating partner APIs with our travel API integration service.






