Marketplace · API · x402

api.munition.io/v1/airports/search

Munition Airport Search: x402-paid airport reference data search for AI agents. Pay 0.001 USDC to search airports by IATA code, city, airport name, or country and receive normalized IATA airport records suitable for travel planning.

Endpoint	`https://api.munition.io/v1/airports/search`
Trust	Not checked yet
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0x54d6C2C08e10F1a1d3dA88dF513bbE9BCf1A4aFa
method	POST
last updated	2026-11-04T19:20:11.308Z

Use it

Call it (an x402 client pays automatically)

curl -i https://api.munition.io/v1/airports/search
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-03ea0714688f3c36

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}