Barker

mcp.barker.money, listed since 2026-10-11 in the Coinbase Bazaar catalogue.

not claimed

valid 402 answers100%11 nightly probes, median 1,488 ms

payers, last 30 days6as the catalogue reports them

calls, last 30 days1323 listed endpoints, from USD 0.001

payTo wallets this seller lists

A payment request from mcp.barker.money to any other wallet is what a swapped or injected payTo looks like. The pay guard flags it before an agent signs.

network	wallet	seen
eip155:1	`0x83f15f5bea445109e255ab82622fbdfecd1e4c9f`	2026-10-20 to 2026-10-20
Polygon	`0x83f15f5bea445109e255ab82622fbdfecd1e4c9f`	2026-10-20 to 2026-10-20
eip155:196	`0x83f15f5bea445109e255ab82622fbdfecd1e4c9f`	2026-10-20 to 2026-10-20
eip155:42161	`0x83f15f5bea445109e255ab82622fbdfecd1e4c9f`	2026-10-20 to 2026-10-20
Base	`0x83f15f5bea445109e255ab82622fbdfecd1e4c9f`	2026-10-20 to 2026-10-20

Is this your API?

Claim this page with one signature from your payTo wallet and a token on mcp.barker.money. Free, no account. You get an email when your 402 stops answering, when a catalogue lists a wallet for your domain that you did not sign, or when a lookalike domain shows up, and agents using the pay guard see your wallet as verified by you.

Claim mcp.barker.money

Data: Coinbase x402 Bazaar and Circle x402 discovery catalogues, Factline nightly probes (one paid endpoint called without paying). JSON: /v1/x402/seller?origin=mcp.barker.money. All sellers: x402 Seller Health Index.