Forest URL Preflight

Name: Forest URL Preflight
Brand: Filip Bolcek
Availability: InStock

Preflight a public URL for AI-agent use before fetching: bounded validation and readiness metadata, paid per call with x402 on Base USDC.

x402 verified · Verified on /url/preflight · $0.001 · $0.001 USDC/request · 1 endpoints / 1 tools · Data · base network · x402 protocol

Discovery is free. Agents search the catalogue here. Payment happens on the listing 402, not on PayAPI.

url https://payapi.market/mcp

How to call this API

Every protected route returns HTTP 402 with x402 payment requirements. An agent pays the stated USDC amount on Base and retries with the payment header. No API keys, no accounts. Browse the marketplace or list your own API.

By Filip Bolcek