x402 merchant
AgentResolver$0.002 / callagentresolver.vercel.app
x402Settlement-testPayment-canaryAgent-payments

No-body $0.001 x402 settlement test for funded agents. Verifies the buyer wallet, facilitator, USDC payment path, and paid delivery end-to-end by returning a timestamped pong only after successful settlement.

MerchantReport

0x66e1…6de8

0x66e19457ffc829e8ed74706f5c1399c6f6466de8Explorer
Received
$0.16↑ 7900%
Last 7d vs prior 7d
Paid out
$6.00→ 0%
Last 7d vs prior 7d
Settlements
25↑ 633%
Last 7d vs prior 7d
5
Distinct counterparties
Over the whole indexed history

Received $0.16 of the $258.60M Roundhouse has indexed across 713,391 walletsless than 0.0001% of it.

Chains (from the recent scan): Base (25)

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
0xa733…a1d6$6.00$0.0025d agoGraph
0x54e1…f4e0$0.00$0.15155h agoGraph
0x3a0a…773e$0.00$0.00662d agoGraph
0xc9c7…1670$0.00$0.00211h agoGraph
0x7e6b…2b1c$0.00$0.00117d agoGraph

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

Data quality

97% of observed volume is with a single counterparty, in all 25 observed settlements.

Organic volume $6.16 of $6.16 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xc9c7…16700x66e1…6de8Base$0.002100%coinbase1h ago0x1a2c5b…05c5f4
0x54e1…f4e00x66e1…6de8Base$0.001100%payAI5h ago0x907c91…f6be54
0x54e1…f4e00x66e1…6de8Base$0.001100%payAI5h ago0xa860d5…089f7c
0x54e1…f4e00x66e1…6de8Base$0.002100%coinbase2d ago0x820626…7a6d99
0x54e1…f4e00x66e1…6de8Base$0.002100%coinbase2d ago0x46f8d8…aa98cf
0x54e1…f4e00x66e1…6de8Base$0.02100%payAI2d ago0xaee9b2…be9f40
0x54e1…f4e00x66e1…6de8Base$0.02100%payAI2d ago0xca3c73…cc9b0a
0x54e1…f4e00x66e1…6de8Base$0.001100%payAI2d ago0x4305f6…60c7d4
0x54e1…f4e00x66e1…6de8Base$0.001100%payAI2d ago0x2bcb18…0d9bed
0x54e1…f4e00x66e1…6de8Base$0.05100%payAI2d ago0x08427d…8da6dd
0x54e1…f4e00x66e1…6de8Base$0.05100%payAI2d ago0xaf19c7…f05e31
0x54e1…f4e00x66e1…6de8Base$0.001100%payAI2d ago0xf8cd22…5f1d17
0x54e1…f4e00x66e1…6de8Base$0.001100%payAI2d ago0x960160…2121f8
0x54e1…f4e00x66e1…6de8Base$0.001100%payAI2d ago0xd5a126…b157e7
0x3a0a…773e0x66e1…6de8Base$0.001100%payAI2d ago0x35c963…4600c5
0x3a0a…773e0x66e1…6de8Base$0.001100%payAI2d ago0x559278…b2a25d
0x3a0a…773e0x66e1…6de8Base$0.001100%payAI2d ago0x1f4ce7…f2213d
0x3a0a…773e0x66e1…6de8Base$0.001100%payAI2d ago0xddc07e…341aa1
0x3a0a…773e0x66e1…6de8Base$0.001100%payAI3d ago0x251552…b26d31
0x3a0a…773e0x66e1…6de8Base$0.001100%payAI3d ago0x64ff5b…50f16b
0x54e1…f4e00x66e1…6de8Base$0.001100%payAI5d ago0x439885…a4b5b8
0x66e1…6de80xa733…a1d6Base$3.00100%coinbase5d ago0xbf5708…5274cd
0x54e1…f4e00x66e1…6de8Base$0.001100%payAI7d ago0xa4d504…f45cd8
0x7e6b…2b1c0x66e1…6de8Base$0.001100%payAI7d ago0x772976…227b72
0x66e1…6de80xa733…a1d6Base$3.00100%coinbase7d ago0x5cf5a6…063b8f

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x66e1…6de8's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x66e19457ffc829e8ed74706f5c1399c6f6466de8

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: 0x66e19457ffc829e8ed74706f5c1399c6f6466de8

curl -s 'https://api.roundhouseai.io/v0/merchants/0x66e19457ffc829e8ed74706f5c1399c6f6466de8'
curl -s 'https://api.roundhouseai.io/v0/entities/0x66e19457ffc829e8ed74706f5c1399c6f6466de8/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.