{"domain":"xenarch.com","count":1,"changes":[{"captured_at":"2026-10-01T08:58:39","card_hash":"be063dae2b9cffcdf6349b47329cb0f29281b222d16c1504f6fad1923dc28a3e","previous_card_hash":null,"diff":{"skills_added":[{"id":"xenarch_check_gate","name":"Check x402 payment gate","description":"Check if a URL or domain has an x402 payment gate. Returns gate status, price in USD, seller wallet, network, asset, and protocol.","tags":["x402","payment","discovery","http-402"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"xenarch_get_history","name":"List past payments","description":"List past payments by this wallet. Returns tx hashes, URLs, domains, amounts, timestamps, and total spend. Filterable by domain.","tags":["history","audit","spend"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"xenarch_pay","name":"Pay with USDC on Base","description":"Pay for gated content or APIs with USDC on Base L2. Checks balance, signs payment, x402 facilitator submits on-chain (gasless). Returns tx hash, amount, and time-limited Bearer access token. Non-custodial — funds settle directly from agent wallet to seller wallet; Xenarch never holds or escrows.","tags":["x402","payment","usdc","base-l2","micropayment","non-custodial"],"inputModes":["application/json"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"xenarch"},{"field":"description","before":null,"after":"Non-custodial x402 payment agent for the agentic internet. Lets AI agents pay HTTP 402-gated APIs and content with gasless USDC micropayments on Base L2."},{"field":"version","before":null,"after":"0.2.0"},{"field":"protocolVersion","before":null,"after":"0.3"},{"field":"url","before":null,"after":"https://xenarch.com"},{"field":"documentationUrl","before":null,"after":"https://docs.xenarch.com"},{"field":"iconUrl","before":null,"after":"https://xenarch.com/og.png"},{"field":"supportsAuthenticatedExtendedCard","before":null,"after":false},{"field":"supportedInterfaces","before":null,"after":[{"url":"https://xenarch.com","transport":"JSONRPC"},{"url":"https://xenarch.com/.well-known/mcp.json","transport":"HTTP+JSON"}]},{"field":"capabilities","before":null,"after":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":true}},{"field":"provider","before":null,"after":{"organization":"Xenarch","url":"https://xenarch.com","contact":"hello@xenarch.com"}}],"other_changed":true,"is_empty":false,"human_summary":"added 3 skills · name ∅ → xenarch · description ∅ → Non-custodial x402 payment agent for the · version ∅ → 0.2.0 · protocolVersion ∅ → 0.3 · url ∅ → https://xenarch.com · documentationUrl ∅ → https://docs.xenarch.com · iconUrl ∅ → https://xenarch.com/og.png · supportsAuthenticatedExtendedCard ∅ → False · supportedInterfaces ∅ → https://xenarch.com (JSONRPC), https://x · capabilities ∅ → stateTransitionHistory · provider ∅ → Xenarch"}}]}