x402 merchant
UUID Generator$0.001 / callx402-echo-service.onrender.com ↗
UuidIdentifierRandomGeneratorUtility

Generate cryptographically random UUIDv4 identifiers. POST {"count":10} and receive that many unique v4 UUIDs, 1 to 100 per call. Uses the platform CSPRNG. No storage.

MerchantReport

0x9cc7…77ee

0x9cc774a8ed49d89cba1a288f4a050b8f7fba77eeExplorer
Received
$4.42↓ 50%
Last 7d vs prior 7d
Paid out
$2.00
Last 7d vs prior 7d
Settlements
279↓ 50%
Last 7d vs prior 7d
117
Distinct counterparties
Over the whole indexed history

Received $4.42 of the $3063.39M Roundhouse has indexed across 1,398,970 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (279)

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
0x368c…9716$0.00$4.2111569d agoGraph
0xfc38…f96d$2.00$0.001236d agoGraph
0xb434…8e07$0.00$0.06835d agoGraph
0xec2a…d034$0.00$0.011231d agoGraph
0xc9c7…1670$0.00$0.00884d agoGraph
0x54e1…f4e0$0.00$0.005529d agoGraph
0xfadd…6c94$0.00$0.005564d agoGraph
0x6937…c403$0.00$0.005565d agoGraph

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

Data quality

66% of observed volume is with a single counterparty, in all 279 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x368c…97160x9cc7…77eeBaseBase$0.001100%coinbase71d ago0x1ad7b2…b54d41
0x368c…97160x9cc7…77eeBaseBase$0.001100%coinbase71d ago0xe3de17…85a766
0x368c…97160x9cc7…77eeBaseBase$0.001100%coinbase71d ago0x067866…9d0895
0x368c…97160x9cc7…77eeBaseBase$0.001100%coinbase71d ago0x412470…cb0685
0x368c…97160x9cc7…77eeBaseBase$0.001100%coinbase71d ago0x400bb1…4c06ee
0x368c…97160x9cc7…77eeBaseBase$0.001100%coinbase71d ago0xeab6f7…21fbab
0x368c…97160x9cc7…77eeBaseBase$0.001100%coinbase71d ago0x3a3f30…d4f658
0x368c…97160x9cc7…77eeBaseBase$0.001100%coinbase71d ago0xbfa9df…a3aca1
0x368c…97160x9cc7…77eeBaseBase$0.001100%coinbase71d ago0x7ada94…b35ad3
0x368c…97160x9cc7…77eeBaseBase$0.001100%coinbase71d ago0x29bc8d…c440d0
0x368c…97160x9cc7…77eeBaseBase$0.001100%coinbase71d ago0x15f935…ac1907
0x368c…97160x9cc7…77eeBaseBase$0.001100%coinbase71d ago0xdc77e1…33e529
0x368c…97160x9cc7…77eeBaseBase$0.001100%coinbase71d ago0x11b43e…969103
0x368c…97160x9cc7…77eeBaseBase$0.001100%coinbase71d ago0x0e8fd0…e1d854
0x368c…97160x9cc7…77eeBaseBase$2.50100%coinbase71d ago0x9fcf57…a90a31
0x368c…97160x9cc7…77eeBaseBase$1.00100%coinbase71d ago0x99bcd0…5c8e61
0x368c…97160x9cc7…77eeBaseBase$0.50100%coinbase71d ago0xe2ed3e…212570
0x368c…97160x9cc7…77eeBaseBase$0.10100%coinbase71d ago0xf66c52…95ddfa
0x368c…97160x9cc7…77eeBaseBase$0.001100%coinbase74d ago0xfa6d5c…aabb66
0x368c…97160x9cc7…77eeBaseBase$0.001100%coinbase74d ago0x1d654f…317c8b
0x6937…c4030x9cc7…77eeBaseBase$0.001100%coinbase74d ago0xb1e64a…b1b892
0x9219…973f0x9cc7…77eeBaseBase$0.001100%coinbase75d ago0xdc1cab…a151d8
0x8f0f…26560x9cc7…77eeBaseBase$0.001100%coinbase75d ago0xbcf68d…18b901
0xed6f…f3d60x9cc7…77eeBaseBase$0.001100%coinbase75d ago0x14f27a…568bb0
0x823d…e19e0x9cc7…77eeBaseBase$0.001100%coinbase75d ago0x59856d…b60de8

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x9cc7…77ee's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x9cc774a8ed49d89cba1a288f4a050b8f7fba77ee

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: 0x9cc774a8ed49d89cba1a288f4a050b8f7fba77ee

curl -s 'https://api.roundhouseai.io/v0/merchants/0x9cc774a8ed49d89cba1a288f4a050b8f7fba77ee'
curl -s 'https://api.roundhouseai.io/v0/entities/0x9cc774a8ed49d89cba1a288f4a050b8f7fba77ee/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.