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 1,398,667 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$2.6726714h 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$0.474714d 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%coinbase14h ago0x6e6dd5…deaa2f
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0x13d241…a02ea1
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0x322bc5…09b60d
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0xaec2a6…c8b350
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0x5fbe02…d57c92
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0xcd3947…1c8b4c
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0xbb778d…eb5eae
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0x01c57c…d6cf38
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0x7f25d4…a91ed4
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0x3bc3e3…583413
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0xff932c…b99d25
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0x1d6a3e…f0e959
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0x3a3277…fb080a
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0xa3dfc4…87b184
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0x5321f4…b4329a
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0x2c56a6…4cb983
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0x8c2cad…95580e
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0xe6ef24…abf783
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0xd0429e…e637a5
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0x05cf3f…dc81d0
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0x1cad9b…5e1bf6
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0xaaccf7…41dd3a
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0x81e03f…048d20
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0x7d20c5…07bc8e
0x5160…11470xe974…2f08BaseBase$0.01100%coinbase14h ago0x621f3e…08656b

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.