x402-solvers

x402-solvers.onrender.com · x402

Detect whether an arbitrage opportunity exists in a set of token exchange rates (multi-pool negative-cycle scan). Cheap boolean + magnitude signal for trading agents. POST a swap-rate graph, get back whether a profitable cycle exists and how large — without the path.

Name and description as published by x402 Bazaar

Live

Last successful check: 25 Oct 2026, 18:19 UTC.

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

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

How addrbook checks →

Connect

https://x402-solvers.onrender.com/v1/cycles/probe

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, 05:59 UTC
Wallets named: 0xa238af2e66d9d7301f2d02932931851ddf900dcdnamed by x402 Bazaar
Listed since: 25 Oct 2026, 17:50 UTC

Payments

different wallets paid it, last 30 days: 6
paid calls, last 30 days: 6
last paid call (UTC): 23 Oct, 23:50

As the x402 Bazaar reports, from payments Coinbase's facilitator settled. Read 26 Oct 2026, 05:59 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-solvers.onrender.com	x402	Live	25 Oct, 18:19	25 Oct, 18:19	100%	100%	—

Also listed as

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x402-solvers.onrender.com