x402 merchant
Macro Data API$0.01 / callmacro-data-api-313m.onrender.com ↗
FinanceRatesTreasury

Returns the spread in percentage points between two US Treasury tenors on a date and whether it is inverted.

MerchantReport

0x5d42…ff31

0x5d4201f59a0ac8bcdb6106752846a4993395ff31Explorer
Received
$0.03↑ 178%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
8↓ 67%
Last 7d vs prior 7d
4
Distinct counterparties
Over the whole indexed history

Received $0.03 of the $846.74M Roundhouse has indexed across 1,330,277 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (8)

Funds flow over time

Activity

MayJunJulAugSepOct
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xc9c7…1670$0.00$0.0112d agoGraph
0x7722…5e4a$0.00$0.0112d agoGraph
0x1114…2717$0.00$0.006257d agoGraph
0xa1d1…1978$0.00$0.00117d 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 8 observed settlements.

Recent activity

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x5d42…ff31's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x5d4201f59a0ac8bcdb6106752846a4993395ff31

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: 0x5d4201f59a0ac8bcdb6106752846a4993395ff31

curl -s 'https://api.roundhouseai.io/v0/merchants/0x5d4201f59a0ac8bcdb6106752846a4993395ff31'
curl -s 'https://api.roundhouseai.io/v0/entities/0x5d4201f59a0ac8bcdb6106752846a4993395ff31/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.