x402 merchant
d21 treasury_fiscal_snapshot$0.005 / calldraconic21-x402-api.onrender.com ↗
TreasuryGovernment-dataFiscalDebtExchange-rates

Treasury Fiscal Snapshot ($0.005): total U.S. public debt outstanding (Debt to the Penny), recent Treasury operating cash balance, and current-quarter Treasury Reporting Rates of Exchange, in one call. Fetched live from api.fiscaldata.treasury.gov, not a snapshot. Body {} (no fields required). Check free /v1/treasury_fiscal_snapshot/availability first.

MerchantReport

0x1520…0ae5

0x1520ef5530aa71350049be2903cf078b38c40ae5Explorer
Received
$2.16↑ 1344%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
129↑ 550%
Last 7d vs prior 7d
18
Distinct counterparties
Over the whole indexed history

Received $2.16 of the $3070.29M Roundhouse has indexed across 1,403,290 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (129)

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
0x2e67…63e4$0.00$1.614832d agoGraph
0x6a0b…4518$0.00$0.14533d agoGraph
0xf2be…03a3$0.00$0.06427d agoGraph
0xec2a…d034$0.00$0.061132d agoGraph
0x54e1…f4e0$0.00$0.061012d agoGraph
0x73cc…1ea4$0.00$0.0474d agoGraph
0x8ec9…9d15$0.00$0.0474d agoGraph
0xc9c7…1670$0.00$0.03912d agoGraph

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

Data quality

75% of observed volume is with a single counterparty, in all 129 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x2e67…63e40x1520…0ae5BaseBase$0.03100%coinbase43d ago0xdb0c94…a941d3
0x2e67…63e40x1520…0ae5BaseBase$0.04100%coinbase43d ago0xc35da1…60f6c1
0x2e67…63e40x1520…0ae5BaseBase$0.03100%coinbase43d ago0x54ebae…7238b8
0x7e6b…2b1c0x1520…0ae5BaseBase$0.03100%payAI51d ago0x8a57dc…d04c41

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x1520…0ae5's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x1520ef5530aa71350049be2903cf078b38c40ae5

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: 0x1520ef5530aa71350049be2903cf078b38c40ae5

curl -s 'https://api.roundhouseai.io/v0/merchants/0x1520ef5530aa71350049be2903cf078b38c40ae5'
curl -s 'https://api.roundhouseai.io/v0/entities/0x1520ef5530aa71350049be2903cf078b38c40ae5/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.