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 $3061.41M Roundhouse has indexed across 1,398,667 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$4.2111568d agoGraph
0xfc38…f96d$2.00$0.001235d 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
0x33be…e7ad0x9cc7…77eeBaseBase$0.001100%coinbase69d ago0xb504fe…f2940f
0x6a13…a39f0x9cc7…77eeBaseBase$0.001100%coinbase69d ago0x2d9cad…116ca8
0xf8b9…0f470x9cc7…77eeBaseBase$0.001100%coinbase69d ago0x2968b6…e1947b
0xc6ec…a8650x9cc7…77eeBaseBase$0.001100%coinbase69d ago0xa6ecc5…5e78b5
0xe928…b27d0x9cc7…77eeBaseBase$0.001100%coinbase69d ago0x02a44f…1c1ea0
0x965a…43670x9cc7…77eeBaseBase$0.001100%coinbase69d ago0x06f0c7…172393
0x8608…6dae0x9cc7…77eeBaseBase$0.001100%coinbase69d ago0x684f79…85d8d5
0x1d6a…3d950x9cc7…77eeBaseBase$0.001100%coinbase69d ago0x53c31a…47b9ef
0x5e41…05110x9cc7…77eeBaseBase$0.001100%coinbase69d ago0xf85812…694bd2
0x5e80…ba3c0x9cc7…77eeBaseBase$0.001100%coinbase69d ago0x628b46…96212a
0x35a1…1e110x9cc7…77eeBaseBase$0.001100%coinbase69d ago0xe44bc4…b37822
0xe8d5…17ab0x9cc7…77eeBaseBase$0.001100%coinbase69d ago0xfe0bb0…1b4a42
0x032b…baf10x9cc7…77eeBaseBase$0.001100%coinbase69d ago0x7d32bf…a79dcd
0x3ddf…df670x9cc7…77eeBaseBase$0.001100%coinbase69d ago0xcf0b32…c7b8a3
0xbe2f…11120x9cc7…77eeBaseBase$0.001100%coinbase69d ago0x932cb3…9595bb
0xbe04…43010x9cc7…77eeBaseBase$0.001100%coinbase69d ago0x350b2b…c89f54
0xb372…b5ea0x9cc7…77eeBaseBase$0.001100%coinbase69d ago0x751fde…45fe3b
0x0cc6…69b30x9cc7…77eeBaseBase$0.001100%coinbase69d ago0x395e04…667852
0xf444…28770x9cc7…77eeBaseBase$0.001100%coinbase69d ago0x2901bc…0e4668
0x61e5…38a50x9cc7…77eeBaseBase$0.001100%coinbase69d ago0x9b9454…154ff2
0x368c…97160x9cc7…77eeBaseBase$0.001100%coinbase69d ago0x772406…f5c82d
0xab02…8dea0x9cc7…77eeBaseBase$0.001100%coinbase69d ago0xa05e05…97e59c
0xfa8c…1fd70x9cc7…77eeBaseBase$0.001100%coinbase69d ago0xb1fd1f…cad5be
0x63b0…64020x9cc7…77eeBaseBase$0.001100%coinbase69d ago0x2abc3d…37fef3
0x3291…ad5b0x9cc7…77eeBaseBase$0.001100%coinbase69d ago0xec2a8a…715ad7

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.