Parameters1
Body Parameters
transactionstringexample:<base64 serialized solana transaction>default:null
Service overview
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.
API surface
3 crawlable routes
transactionstring<base64 serialized solana transaction>nullsignaturestring<solana tx signature base58>nullmintstring<solana mint base58>nullMarketplace context
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.
Service
Low-cost gateway health probe for real x402 settlement checks