Walcert
A–F wallet maturity certs (origins, activity, multichain, portfolio). POST JSON {wallet_address}. x402 USDC Base $0.05. Global Score Agent.
4 endpoints · $0.05–$0.051 API · 4 endpoints · Base network · x402 protocol
A–F wallet maturity certs (origins, activity, multichain, portfolio). POST JSON {wallet_address}. x402 USDC Base $0.05. Global Score Agent.
4 endpoints · $0.05–$0.05walcert.globalscoreagent.comGlobal Score Agent has 1 live API on PayAPI Market with 4 endpoints in total, in Data: Walcert.
1 of 1 have at least one settlement-verified route: PayAPI Market paid for a real call from its own wallet, received real data back and recorded the USDC payment on-chain. Each listing page shows which routes were paid and links the receipt.
Per request, in USDC, over the x402 protocol. An agent calls the endpoint, receives HTTP 402 with the price and wallet, pays and retries. There is no API key, account or subscription, and Global Score Agent keeps 100% of each payment.