Otto AI

x402.ottoai.services · x402

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.

Name and description as published by x402 Bazaar

Live

Last successful check: 25 Oct 2026, 19:05 UTC.

answered, last 24 hours: 100%
answered, last 30 days: 100%

How addrbook checks →

Connect

https://x402.ottoai.services/tx-explainer

x402: an unpaid request gets a 402 with the price and pay-to wallet. addrbook never pays.

Who's behind it

Listed by: x402 Bazaarlast seen 25 Oct, 19:51 UTC
Wallets named: 0x0e84ddedaae6a779c462c22a59f301ec31b6b808named by x402 Bazaar
Listed since: 25 Oct 2026, 17:52 UTC

Checks by endpoint

Host	Protocol	State	Last checked (UTC)	Last answered (UTC)	24 hours	30 days	Tools
x402.ottoai.services	x402	Live	25 Oct, 19:05	25 Oct, 19:05	100%	100%	—

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Otto AI