Airport Code Converter API
Airport Code Converter is a simple tool for converting between IATA (3-letter) and ICAO (4-letter) airport codes. Submit either format and get the corresponding code back.
Live Test API
Try out the Airport Code Converter with a live request and see the response in real-time.
API Request
API Response
123456789101112131415{ "status": "ok", "error": null, "data": { "input": "MCI", "inputType": "IATA", "iata": "MCI", "icao": "KMCI", "name": "Kansas City International Airport", "city": "Kansas City", "state": "Missouri", "country": "US", "found": true } }
Multiple Access Methods
REST API with multiple response formats, GraphQL, and MCP for AI agents
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JavaScript Object Notation
XML
Extensible Markup Language
YAML
Human-readable data format
CSV
Comma-separated values
GraphQL
Query language for APIs
MCP
AI agent integration
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Frequently Asked Questions
Get answers to common questions about the Airport Code Converter API
Who built the Airport Code Converter API?
The Airport Code Converter API is built and maintained by APIVerve. All 300+ APIs on our platform are developed in-house by the APIVerve team, ensuring consistent quality, unified authentication, predictable pricing, and enterprise-grade reliability backed by our 99.9% uptime SLA. We handle the infrastructure, maintenance, and updates so you can focus on building your application.
What does the Airport Code Converter API do?
Airport Code Converter is a simple tool for converting between IATA (3-letter) and ICAO (4-letter) airport codes. Submit either format and get the corresponding code back. The API returns structured data in JSON, XML, or YAML format, making it easy to integrate into any application or workflow.
How fast is the Airport Code Converter API?
The Airport Code Converter API has an average response time of 150ms, with a median (p50) of 145ms and 99th percentile of 186ms. Our infrastructure maintains 99.9% uptime with servers distributed globally for low latency.
How much does the Airport Code Converter API cost?
Each call to the Airport Code Converter API uses 1 credit. The free tier includes 100 credits per month. Paid plans start at $29.99/month with higher limits, and enterprise plans offer custom pricing with priority support.
How do I authenticate Airport Code Converter API requests?
Include your API key in the request header as X-API-Key: your_key_here. All requests are made over HTTPS for security. You can get your API key by signing up for a free account.
What HTTP methods does Airport Code Converter support?
The Airport Code Converter API supports GET requests. Simply pass your parameters as query strings in the URL. Check our documentation for detailed parameter specifications.
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