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↑ 1092%
Last 7d vs prior 7d
Paid out
$10.48
Last 7d vs prior 7d
Settlements
1330↑ 1092%
Last 7d vs prior 7d
138
Distinct counterparties
Over the whole indexed history

Received $53.59 of the $3061.41M Roundhouse has indexed across 1,398,509 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$2.6726713h agoGraph
0x8d2a…7d37$0.00$2.2322363d agoGraph
0xbd46…bd11$0.03$2.00277d agoGraph
0x7063…2630$0.00$2.00177d agoGraph
0xec2a…d034$0.00$0.515135d agoGraph
0x5d63…b683$0.00$0.474713d 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%coinbase13h ago0x3e4005…ce42d3
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0x271a7b…91bbd3
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0xd73899…a237f9
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0x11a06c…6725d3
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0x3d774a…d4b8c0
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0x704580…3da3f5
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0xf4c14c…2c8462
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0xfea807…256e1c
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0xa35ef9…e501f1
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0x5a480b…d0b500
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0x94fc2b…635baa
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0xb9eeda…803eec
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0xf4392c…0e7185
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0x0993dc…24a046
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0x95eec1…cad095
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0x17b66d…528425
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0x838290…7c0806
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0xb711b3…2c63c6
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0x8f7b8a…1a36bc
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0x52a9df…3a49bb
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0x9a9206…fe2f37
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0xec4150…6dcd06
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0x47c5f0…f6b82d
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0x7a6637…9fea20
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase13h ago0x30f67d…f64261

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.