Back to Directory

Flight Check-in Links API Technical Specs & Reference

Detailed technical specifications for Flight Check-in Links API including version 2.1.2 data.
📅 Last updated: April 20, 2026

Flight Check-in Links Logo

Before using this API, we recommend you read our Authorization Guide for more information on how to generate an access token.

Please also be aware that our test environment is based on a subset of the production, to see what is included in test please refer to our data collection….

Technical Specifications

AttributeDetails
Provideramadeus.com
Current Version2.1.2
FormatOpenAPI / JSON
CategoryTechnical Reference

Integration & Developer Information

To integrate with the Flight Check-in Links API, developers should ensure they are using version 2.1.2. This API is structured for high-scale automation and is compatible with modern AI agent workflows.

Common Use Cases

  • Autonomous Data Retrieval
  • AI Agent Action Execution
  • System-to-System Integration

Disclaimer: Data sourced from APIs.guru. Please verify with official Flight Check-in Links documentation for live rate limits.