The same UUID generation on the x402 face: the body adds network/asset (base/USDC) as in the reference x402 listing's response.
Api EndpointBlockchain And CryptoUnreachable · 0 ms0.0017 USDC0.0017 USDC · eip155:8453 · USDC
https://uuid-forge.saastemly.com/x402/uuid