Parameters2
Query Parameters
pagenumberexample:0default:nullpage_sizenumberexample:10default:null
Service overview
Register an x402 resource by URL (probes for 402, extracts payment requirements, indexes)
API surface
14 crawlable routes
pagenumber0nullpage_sizenumber10nullpagenumber0nullpage_sizenumber10nullpagenumber0nullpage_sizenumber10nullqstringsearch querynullpagenumber0nullpage_sizenumber10nullsort_bystringvolumenullurlstringhttps://example.com/api/endpointnulloriginstringhttps://example.comnullpagenumber0nullpage_sizenumber10nullsort_bystringtimenullsort_orderstringdescnulladdressstringEVM wallet address (0x-prefixed, 40 hex characters)nullpagenumber0nullpage_sizenumber10nullurlstringhttps://example.comnullpagenumber0nullpage_sizenumber10nullidstringUnique identifier (UUID format)nullsolana_addressstringSolana wallet address (base58-encoded public key, 43–44 characters)nulladdressstringEVM wallet address (0x-prefixed, 40 hex characters)nullpagenumber0nullpage_sizenumber10nullsort_bystringtimenullsort_orderstringdescnulladdressstringEVM wallet address (0x-prefixed, 40 hex characters)nulladdressstringEVM wallet address (0x-prefixed, 40 hex characters)nullMarketplace context
Service
OATP · tx_explainer — Fetch a Solana transaction by signature and return a human-readable explanation: programs invoked, token balance changes, fee (SOL + USD), and a one-line summary.
Service
Exa /contents endpoint
Service
Decode and explain any EVM blockchain transaction across 11 chains (Base, Ethereum, Arbitrum, Optimism, Avalanche, Polygon, Mantle, Monad, Plasma, BSC, Hyperliquid). Get a human-readable summary of swaps, transfers, approvals, DeFi interactions, and more.