x402 merchant
BIMI Checker$0.01 / callbimi-checker.underscoredone.com ↗
ValidationBimi ValidationBimiEmail BrandingDmarc Check

Checks one or more domains to see whether they are set up to show a brand logo next to emails in Gmail, Apple Mail, and Yahoo. It looks up the BIMI settings the domain has published, checks the logo file follows the required format, checks any logo certificate is valid and unexpired, and confirms the domain has strict enough email protection turned on. Returns a clear pass or fail per domain, plus a plain list of what is broken when something fails.

MerchantReport

0xe974…2f08

0xe9740820225b3918b4ddd1292c7ca4ca0e2c2f08Explorer
Received
$53.59↑ 1100%
Last 7d vs prior 7d
Paid out
$10.48
Last 7d vs prior 7d
Settlements
1330↑ 1100%
Last 7d vs prior 7d
138
Distinct counterparties
Over the whole indexed history

Received $53.59 of the $3066.54M Roundhouse has indexed across 1,400,510 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (1008)

Funds flow over time

Activity

MayJunJulAugSepOctNov
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xae59…f160$10.04$6.363926d agoGraph
0x5160…1147$0.00$2.672671d agoGraph
0x8d2a…7d37$0.00$2.2322364d agoGraph
0xbd46…bd11$0.03$2.00277d agoGraph
0x7063…2630$0.00$2.00177d agoGraph
0xec2a…d034$0.00$0.515136d agoGraph
0x5d63…b683$0.00$0.474714d agoGraph
0x21c8…e852$0.00$0.474732d agoGraph

Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.

Data quality

54% of observed volume is with a single counterparty, in the 1008 most recent settlements scanned (its history is longer than the 2000-row scan cap).

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0x3bd3cf…477033
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0xe9adbe…6ba940
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0x0114ff…a16b9f
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0xd27181…e236b2
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0x517751…c788a3
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0xb08332…ea1b89
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0xbaf170…f2c337
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0x0405dc…15e57b
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0x797211…28b067
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0x97e180…c2e103
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0xf7f010…0a5a11
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0xd71f85…a08f02
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0x4ce497…b5bb36
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0x284711…51283c
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0xdf0337…fff5b6
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0xd9e3ff…ae009b
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0xd0c6b7…0d487a
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0x775844…27768e
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0x8ee44b…301037
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0xea8d45…640610
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0x677237…12256c
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0x9b6d0f…83d78b
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0xe0e332…39462d
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0xd67ff1…ea2096
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase1d ago0x5e86dd…a4186f

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xe974…2f08's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xe9740820225b3918b4ddd1292c7ca4ca0e2c2f08

Open skill.md
Show the prompt
Using Roundhouse, tell me whether this x402 merchant is worth paying: how many distinct
agents have paid it, how recently, and for what.

  Merchant wallet: 0xe9740820225b3918b4ddd1292c7ca4ca0e2c2f08

curl -s 'https://api.roundhouseai.io/v0/merchants/0xe9740820225b3918b4ddd1292c7ca4ca0e2c2f08'
curl -s 'https://api.roundhouseai.io/v0/entities/0xe9740820225b3918b4ddd1292c7ca4ca0e2c2f08/settlements?limit=50'

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.