walcert.globalscoreagent.com publishes 4 machine-payable endpoints over the x402 protocol, priced from $0.05 to $0.05 per call. Each was probed directly; the response code below is what it returned.
| Endpoint | Method | Price | Probe |
|---|---|---|---|
| /v1/certificates/activity | POST | $0.05 | 402 |
| /v1/certificates/multichain | POST | $0.05 | 402 |
| /v1/certificates/origins | POST | $0.05 | 402 |
| /v1/certificates/portfolio | POST | $0.05 | 402 |
Grade 15-day wallet activity (counterparties, HHI, velocity, bot-like) A-F before you transact. POST wallet_address; signed certificate. $0.05 USDC.
Grade a wallet's chain footprint and longevity A-F across EVM networks. POST wallet_address; signed certificate. $0.05 USDC.
Before hiring or paying an ERC-8004 agent, grade the controlling wallet's funding origins (CEX, bridge, mixer, organic) A-F. POST wallet_address; signed certificate + Celo on-chain anchor. $0.05 USDC.
Grade wallet portfolio quality (usable vs spam/dust, concentration, tiers) A-F. POST wallet_address; signed certificate. $0.05 USDC.