how can i build an api to get live seat availability as a staff member to get my chances to know if im getting on a flight or not (live flight load)

Building an API that shows live seat availability can help staff see how full a flight is and improve boarding decisions.

Steps to create a live seat‑availability service

• Identify the airline reservation system or partner website that displays real‑time inventory, such as the partner sites where availability drops at the 144‑hour mark before departure.
• Check whether the airline offers a developer portal or an official API for inventory queries; many carriers provide REST endpoints for staff or partners to request seat maps and load factors. 🔗
• If no public API exists, set up a secure web‑scraping routine that logs in with staff credentials, queries the flight search page at short intervals, and parses the returned HTML or JSON for the number of open seats.
• Design the API to accept parameters like flight number, date, and cabin class, then forward those to the underlying data source (official API or scraper) and return a simple JSON payload with total seats, seats sold, and seats remaining.
• Implement caching with a short TTL (e.g., 5‑10 minutes) to avoid overloading the airline’s servers while still providing near‑real‑time data.
• Add authentication and role‑based access controls so only authorized staff can call the endpoint and view live load information.
• Log each request and response for audit purposes and to monitor any changes in availability patterns, such as the sudden drop in inventory that occurs after the 144‑hour threshold.
• Test the service across multiple routes and dates to verify that the seat counts match what is shown on the airline’s booking platform, adjusting the scraper or API parameters as needed.🔗