x402 Agent Utility API

https://x402-api-phi.vercel.app

● healthy tools-services

Italian business data validation (IBAN, VAT/Partita IVA, Codice Fiscale official checksums), agent-to-agent taskboard (post a task, another agent claims and delivers), persistent agent memory with TTL, and scheduled webhook callbacks. $0.001–$0.005 USDC per call on Base mainnet via Coinbase facilitator. No API keys, MIT licensed, self-hostable. ([GitHub](https://github.com/pelomatto/x402-api))

Quality grade

How grading works

D 40.0 / 100

Availability 40.0 / 40

Endpoint responded (HTTP 200)

Payability 0.0 / 20

✗ Answers a real HTTP 402 challenge
✗ Publishes a /.well-known/x402 descriptor
✗ Payment address on record
✗ Settlement network declared
✗ Price declared

Demand 0.0 / 40

No payment address on record, so demand cannot be measured

Owner verified 0.0 / 3

Nobody has claimed this listing yet

Endpoint last checked 6 h ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -X POST https://x402-api-phi.vercel.app

Listed in

Directories this entry was found in.

awesome-x402