| network | asset | mode | yield |
|---|---|---|---|
| eip155:8453 | USDC 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | eip3009 | no |
| eip155:8453 | yUSDCx 0xd3bB2402D9877F4b29B9B4929DA47ff0bf84e38f | eip3009 | yes |
| eip155:4663 | wUSDGx 0x9bdD78296f758af1b048E14E101c90Daa511ADC5 | eip3009 | yes |
POST /verify | validate a payment payload |
POST /settle | relay on-chain, we pay the gas |
| GET /supported | only networks with gas AND an allowlisted asset |
| GET /stats | yield, recomputable from archive state |
| GET /historicalStats | predecessor contracts, same method |
| GET /start | how to obtain the asset and pay with it |
| GET /bazaar | browsable catalog — 509 services indexed |
| GET /discovery/resources | same catalog, machine-readable |
| GET /.well-known/x402.json | static manifest |
| GET /quote | flat fee + minimum viable payment |
| GET /gas | what to fund, and where |