freeapis

Amadeus for Developers

Travel Search - Limited usage

Authentication
OAuth
HTTPS
Yes
CORS
Unknown
Data source
public-apis + marcelscruz

Overview

Amadeus for Developers provides travel search APIs — OAuth-based.

⚠️ Status (verified 2026-08): the API host was unreachable from our network (connection failures). Verify from your network before relying on it.

What it provides

curl -X POST "https://test.api.amadeus.com/v1/security/oauth2/token" \
  -H "Content-Type: application/x-www-form-urlencoded" \
  -d "grant_type=client_credentials&client_id=YOUR_ID&client_secret=YOUR_SECRET"

Notes

  • Flight/hotel/travel search.
  • OAuth 2.0 client credentials.

FAQ

Is Amadeus free? Limited free usage per the docs.

Why can’t I reach it? Our 2026-08 check hit connection failures — verify from your network.

What does it provide? Travel search.

More in Transportation

APIAuthHTTPSCORS
ADS-B Exchange

Access real-time and historical data of any and all airborne aircraft

No authYesUnknown↗
adsbdb

Open access to aircraft, airline, and flight route data

No authYesUnknown↗
airportsapi

Get name and website-URL for airports by ICAO code

No authYesUnknown↗
AIS Hub

Real-time data of any marine and inland vessel equipped with AIS tracking system

API KeyNoUnknown↗
apilayer aviationstack

Real-time Flight Status & Global Aviation Data API

OAuthYesUnknown↗