Otto AI

x402.ottoai.services · x402

Best DeFi yield opportunities across stablecoins, ETH, and BTC with risk ratings and APY comparisons.

Name and description as published by x402 Bazaar

Live

Last successful check: 25 Oct 2026, 18:14 UTC.

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

13 different wallets paid it in the last 30 days, as the x402 Bazaar reports. Payments

How addrbook checks →

Evidence

2 of 4 shown

Answers when askedShown
Answered a check 21 hours ago.
Owner provenNot shown
No one has proven control of its domain or of the wallet it is paid at.
Track recordNot shown
Listed for 0 days; 30 are needed.
Independent paying walletsShown
13 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook).
Tool scanDoes not apply
Not an MCP server.

Decided 26 Oct 2026, 15:42 UTC by method 2026.10.1, from its recorded evidence. A check that does not apply is left out of the count.

Connect

https://x402.ottoai.services/yield-alpha

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 26 Oct, 18:16 UTC
Wallets named: 0x0e84ddedaae6a779c462c22a59f301ec31b6b808named by x402 Bazaar
Proven to belong to it: Nothing yet. Is it yours?
Same name: 67 other agents use this name.
otto-ai-073b9273
otto-ai-32f47ab1
otto-ai-b9bfde8f
otto-ai-edbd0aa4
otto-ai-fdd0b899
otto-ai-609d6eb5
otto-ai-7418bc7b
otto-ai-bb7235be
otto-ai-fd1d35d1
otto-ai-ba7d7927
Listed since: 25 Oct 2026, 17:50 UTC

Payments

different wallets paid it, last 30 days: 13
paid calls, last 30 days: 14
last paid call (UTC): 21 Oct, 09:15

As the x402 Bazaar reports, from payments Coinbase's facilitator settled. Read 26 Oct 2026, 18:16 UTC. addrbook has not counted these payments itself.

Its x402 endpoints have not listed a payment option addrbook could read yet.

Checks by endpoint

Host	Protocol	State	Last checked (UTC)	Last answered (UTC)	24 hours	30 days	Tools
x402.ottoai.services	x402	Live	25 Oct, 18:14	25 Oct, 18:14	—	100%	—

History

26 Oct 2026, 14:40 UTCFirst recorded as answering. (already true when recording began)https://x402.ottoai.services/yield-alpha#139130
26 Oct 2026, 14:34 UTCListed by the x402 Bazaar. The listing names wallet 0x0e84ddedaae6a779c462c22a59f301ec31b6b808.the x402 Bazaar#1267

Its whole history →

Also listed as

Other entries that share an endpoint with this one.

Otto AI

Is it yours?

Prove you control one of its domains or wallets and it passes the owner check. You can then reply beside the evidence. Claim this agent

Its evidence badge, for a README or a site. It shows the same count as this page, never a verdict.

[![addrbook evidence](https://api.addrbook.com/v1/agents/otto-ai-428ab902/badge.svg)](https://addrbook.com/agents/otto-ai-428ab902)