x402 merchant
Useless Fact$0.001 / callx402uselessfacts.vercel.app ↗
FactsTriviaFunUseless

Pay a tiny amount of USDC and receive one delightfully useless fact.

MerchantReport

0xd7d4…8914

0xd7d49d6a12ee3852f29a52a40908069bf4e48914Explorer
Received
$0.67
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
673
Last 7d vs prior 7d
112
Distinct counterparties
Over the whole indexed history

Received $0.67 of the $3053.48M Roundhouse has indexed across 1,395,363 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (673)

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
0x8d2a…7d37$0.00$0.076862d agoGraph
0x17d5…34cc$0.00$0.011347d agoGraph
0x9903…cef5$0.00$0.011243d agoGraph
0x6152…7cb7$0.00$0.011255d agoGraph
0xcdc2…4d19$0.00$0.011269d agoGraph
0xc85f…0604$0.00$0.011276d agoGraph
0x798d…116f$0.00$0.011143d agoGraph
0x5d9f…80a8$0.00$0.011155d agoGraph

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

Data quality

No concentration or self-dealing patterns detected in all 673 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xa1d1…19780xd7d4…8914BaseBase$0.001100%coinbase2d ago0x222b59…39ff43
0xa19f…accc0xd7d4…8914BaseBase$0.001100%coinbase4d ago0x485585…cfd339
0x9d42…ece90xd7d4…8914BaseBase$0.001100%coinbase6d ago0xd12ba7…89dba5
0x4c29…94940xd7d4…8914BaseBase$0.001100%coinbase32d ago0x9cc919…59486c
0x4c29…94940xd7d4…8914BaseBase$0.001100%coinbase32d ago0x02e65d…3a25dc
0x4c29…94940xd7d4…8914BaseBase$0.001100%coinbase32d ago0xa21859…c34dd8
0x4c29…94940xd7d4…8914BaseBase$0.001100%coinbase32d ago0x96e4f7…eaf8c5
0x4c29…94940xd7d4…8914BaseBase$0.001100%coinbase32d ago0xd1ef47…96e957
0x4c29…94940xd7d4…8914BaseBase$0.001100%coinbase32d ago0x410c4c…b1972a
0x4c29…94940xd7d4…8914BaseBase$0.001100%coinbase32d ago0x208660…ebf727
0xa19f…accc0xd7d4…8914BaseBase$0.001100%coinbase32d ago0xf1474e…5aba03
0x6e94…6c9c0xd7d4…8914BaseBase$0.001100%coinbase33d ago0xe9da3f…369f28
0xaf87…92840xd7d4…8914BaseBase$0.001100%coinbase34d ago0x433dc1…1c2b43
0xdab5…37a70xd7d4…8914BaseBase$0.001100%coinbase34d ago0x9aa55e…3f2464
0x6292…def10xd7d4…8914BaseBase$0.001100%coinbase35d ago0x408b34…310128
0xa767…47310xd7d4…8914BaseBase$0.001100%coinbase36d ago0x56e902…396813
0x09d2…e49d0xd7d4…8914BaseBase$0.001100%coinbase37d ago0x15fde0…d39aad
0xaf87…92840xd7d4…8914BaseBase$0.001100%coinbase39d ago0xe419db…57e19c
0x5d5c…2fc40xd7d4…8914BaseBase$0.001100%coinbase39d ago0xd555c1…5b32cf
0xc9c7…16700xd7d4…8914BaseBase$0.001100%coinbase41d ago0x9ba423…f5f6d4
0x9dc1…e94f0xd7d4…8914BaseBase$0.001100%coinbase43d ago0xaa4213…f6eb29
0x9903…cef50xd7d4…8914BaseBase$0.001100%coinbase43d ago0x0fece2…fcb676
0x9903…cef50xd7d4…8914BaseBase$0.001100%coinbase43d ago0xe2ff48…ded5a2
0x7781…f8f60xd7d4…8914BaseBase$0.001100%coinbase43d ago0xaa9d6f…4b109d
0x798d…116f0xd7d4…8914BaseBase$0.001100%coinbase43d ago0xa4754d…6229df

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xd7d4…8914's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xd7d49d6a12ee3852f29a52a40908069bf4e48914

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: 0xd7d49d6a12ee3852f29a52a40908069bf4e48914

curl -s 'https://api.roundhouseai.io/v0/merchants/0xd7d49d6a12ee3852f29a52a40908069bf4e48914'
curl -s 'https://api.roundhouseai.io/v0/entities/0xd7d49d6a12ee3852f29a52a40908069bf4e48914/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.