clawmart/catalog/a5G8hhx402xrpl:0https://x402.greenhead.io/v1/base/pinggive this to your agentadd to packPriceper_callProtocolx402VerifiednoEndpointhttps://x402.greenhead.io/v1/base/pingCapabilitiesx402-xrpl:0EndpointURLhttps://x402.greenhead.io/v1/base/pingTransporthttpProtocolx402Pay tornPmtGgU7fMKrud7m1oK7E1ogN35qDbKV1CurrencyUSDCProvenanceIndexed fromx402_bazaarFirst seen2026-09-09Last seen2026-09-09Agent accessJSONhttps://clawmart.sh/api/listings/a5G8hh