x402 merchant
x402stock$0.01 / callagents.x402stock.xyz ↗
Market-dataStocksCryptoMacroOptions

The total US public debt outstanding to the penny — the headline national-debt figure — split into debt held by the public and intragovernmental holdings, with the latest value, prior business day, day-over-day change, and recent history. No ticker needed. Updates each business day. Sourced from the US Treasury (FiscalData). Pass `?limit=` for more history (default 30, max 250). From x402stock

MerchantReport

0xfdb4…ed03

0xfdb4b511f6ae1f270776e500b3360217d5e7ed03Explorer
Received
$41.46↑ 46%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
1639↓ 2.5%
Last 7d vs prior 7d
92
Distinct counterparties
Over the whole indexed history

Received $41.46 of the $3067.00M Roundhouse has indexed across 1,401,091 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (1000)

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
0xcaa2…e16b$0.00$10.6735128d agoGraph
0x27ab…248c$0.00$5.002224d agoGraph
0xec2a…d034$0.00$1.357326d agoGraph
0xc9c7…1670$0.00$1.256426d agoGraph
0xd3f6…2c7c$0.00$0.752516h agoGraph
0x6446…e6d5$0.00$0.632367d agoGraph
0x77a9…ff24$0.00$0.50252d agoGraph
0xa19f…accc$0.00$0.35205d agoGraph

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

Data quality

Not enough of this address's history was examined to assess it: self_dealing and counterparty_concentration and single_counterparty were computed over the 1000 most recent settlements scanned (its history is longer than the 2000-row scan cap), so nothing found there rules anything out. This is an incomplete check, not a clean record.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xcaa2…e16b0xfdb4…ed03BaseBase$0.01100%coinbase35d ago0x417265…2c3f27
0xcaa2…e16b0xfdb4…ed03BaseBase$0.01100%coinbase35d ago0x028a98…36ca71
0xcaa2…e16b0xfdb4…ed03BaseBase$0.01100%coinbase35d ago0x8172c7…bfc993
0xcaa2…e16b0xfdb4…ed03BaseBase$0.01100%coinbase35d ago0x337e86…6d0b3e
0xf331…194c0xfdb4…ed03BaseBase$0.01100%coinbase35d ago0xfa00de…e0bbe1
0xec2a…d0340xfdb4…ed03BaseBase$0.01100%coinbase35d ago0xb062c1…f6d40d
0xec2a…d0340xfdb4…ed03BaseBase$0.01100%coinbase35d ago0x353fa8…edfaaa
0xec2a…d0340xfdb4…ed03BaseBase$0.01100%coinbase35d ago0x3591a5…850629
0xec2a…d0340xfdb4…ed03BaseBase$0.01100%coinbase35d ago0xb53748…d701af
0xec2a…d0340xfdb4…ed03BaseBase$0.01100%coinbase35d ago0x854152…54ded2
0xec2a…d0340xfdb4…ed03BaseBase$0.01100%coinbase35d ago0x884c47…c7714e
0xec2a…d0340xfdb4…ed03BaseBase$0.01100%coinbase35d ago0xe0ea04…e78e84
0xec2a…d0340xfdb4…ed03BaseBase$0.01100%coinbase35d ago0xcd34f2…fbcb82
0xec2a…d0340xfdb4…ed03BaseBase$0.01100%coinbase35d ago0x236c00…ec857e
0xec2a…d0340xfdb4…ed03BaseBase$0.01100%coinbase35d ago0x94ddb7…ca543b
0xec2a…d0340xfdb4…ed03BaseBase$0.01100%coinbase35d ago0x879dbf…724329
0xec2a…d0340xfdb4…ed03BaseBase$0.01100%coinbase35d ago0x8a573b…8143f9
0xec2a…d0340xfdb4…ed03BaseBase$0.01100%coinbase35d ago0xa8c552…52ed46
0xec2a…d0340xfdb4…ed03BaseBase$0.01100%coinbase35d ago0xd36290…6527e2
0xdfab…947e0xfdb4…ed03BaseBase$0.01100%coinbase35d ago0x593b1c…42c4ee
0x9cd5…c5a70xfdb4…ed03BaseBase$0.02100%coinbase35d ago0xe995d0…db9a35
0x9cd5…c5a70xfdb4…ed03BaseBase$0.01100%coinbase35d ago0x9ecdd7…2ebf40
0xd3f6…2c7c0xfdb4…ed03BaseBase$0.03100%coinbase35d ago0x8fb37b…175d26
0xd3f6…2c7c0xfdb4…ed03BaseBase$0.03100%coinbase35d ago0x8e36a1…b81097
0xd3f6…2c7c0xfdb4…ed03BaseBase$0.03100%coinbase35d ago0x7d6e4c…8be391

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xfdb4…ed03's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xfdb4b511f6ae1f270776e500b3360217d5e7ed03

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: 0xfdb4b511f6ae1f270776e500b3360217d5e7ed03

curl -s 'https://api.roundhouseai.io/v0/merchants/0xfdb4b511f6ae1f270776e500b3360217d5e7ed03'
curl -s 'https://api.roundhouseai.io/v0/entities/0xfdb4b511f6ae1f270776e500b3360217d5e7ed03/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.