x402 merchant
Signal Oracle$0.01 / calloracles-production.up.railway.app
DataEconomyMacroFredRates

Latest reported 10-year Treasury yield value (%) with its observation date.

MerchantReport

0xc66e…392a

0xc66ee26cae6cd34970f51f644f36d720826d392aExplorer
Received
$175.42↓ 100%
Last 7d vs prior 7d
Paid out
$219.35
Last 7d vs prior 7d
Settlements
1560↓ 100%
Last 7d vs prior 7d
20
Distinct counterparties
Over the whole indexed history

Received $175.42 of the $258.47M Roundhouse has indexed across 713,069 walletsless than 0.0001% of it.

Chains (from the recent scan): Base (1011)

Funds flow over time

Activity

MarAprMayJunJulAugSep
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x4806…93eb$219.35$110.8395466d agoGraph
0x7e57…2f09$0.00$3.602459d agoGraph
0xc9c7…1670$0.00$0.3246d agoGraph
0x0b98…6c4d$0.00$0.30220d agoGraph
0xc59e…98dc$0.00$0.07327d agoGraph
0xda23…200f$0.00$0.06663d agoGraph
0xc85f…0604$0.00$0.05150d agoGraph
0x3ed9…430e$0.00$0.05160d agoGraph

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

Data quality

99% of observed volume is with a single counterparty, in the 1011 most recent settlements scanned (its history is longer than the 2000-row scan cap).

Organic volume $334.83 of $334.83 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xc9c7…16700xc66e…392aBase$0.01100%coinbase6d ago0xf93bb4…532230
0xe3ba…3fb30xc66e…392aBase$0.01100%coinbase9d ago0x00b0e8…0b1049
0x902d…82560xc66e…392aBase$0.01100%coinbase11d ago0xa39bff…3ca9c7
0xc9c7…16700xc66e…392aBase$0.01100%coinbase12d ago0x3b2a0e…2ae9b8
0xc9c7…16700xc66e…392aBase$0.25100%coinbase16d ago0x67d289…5cb023
0xc9c7…16700xc66e…392aBase$0.05100%coinbase16d ago0xd438cb…3573f5
0x0b98…6c4d0xc66e…392aBase$0.25100%coinbase20d ago0x3eefbb…5b02e5
0x0b98…6c4d0xc66e…392aBase$0.05100%coinbase20d ago0x9081c8…0e905c
0x6777…39860xc66e…392aBase$0.01100%coinbase21d ago0xea2878…cfdf5f
0x54e1…f4e00xc66e…392aBase$0.01100%coinbase22d ago0x56e53b…316032
0xc59e…98dc0xc66e…392aBase$0.01100%coinbase27d ago0xd92327…1ef739
0x6446…e6d50xc66e…392aBase$0.01100%coinbase31d ago0x1a06d6…6e04d5
0xc59e…98dc0xc66e…392aBase$0.05100%coinbase32d ago0x5a4af6…962d4b
0xc59e…98dc0xc66e…392aBase$0.01100%coinbase32d ago0x0650df…f00596
0x843b…c4a70xc66e…392aBase$0.01100%coinbase36d ago0x287143…646bed
0xc533…2d7a0xc66e…392aBase$0.01100%coinbase41d ago0x810086…c3594f
0xc533…2d7a0xc66e…392aBase$0.01100%coinbase41d ago0x9e436b…55fda2
0x6446…e6d50xc66e…392aBase$0.01100%coinbase42d ago0x12a7be…5de145
0xc533…2d7a0xc66e…392aBase$0.01100%coinbase42d ago0xc56a07…d60208
0x9456…8f090xc66e…392aBase$0.01100%coinbase48d ago0x96bf84…7f7562
0x9456…8f090xc66e…392aBase$0.01100%coinbase48d ago0xf92366…e0014c
0xc85f…06040xc66e…392aBase$0.05100%coinbase50d ago0x0e7615…c7f9bd
0xf5a6…0c800xc66e…392aBase$0.01100%coinbase58d ago0x8ac85f…aa5567
0xf5a6…0c800xc66e…392aBase$0.01100%coinbase58d ago0x03054f…128f57
0x7e57…2f090xc66e…392aBase$0.05100%coinbase59d ago0x77e4d7…35e537

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xc66e…392a's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xc66ee26cae6cd34970f51f644f36d720826d392a

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: 0xc66ee26cae6cd34970f51f644f36d720826d392a

curl -s 'https://api.roundhouseai.io/v0/merchants/0xc66ee26cae6cd34970f51f644f36d720826d392a'
curl -s 'https://api.roundhouseai.io/v0/entities/0xc66ee26cae6cd34970f51f644f36d720826d392a/settlements?limit=50'

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

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