ERC-8004 identity
#86957SCVD General Storex402scvd.store ↗

An evidence observatory for agentic commerce: independent signed observation of x402 endpoints, payments and receipts. Preflight a door before paying and check any issuer's signed receipt after — both free. Never a ranking, and never a verdict without its derivation and denominator beside it. Also a general store for agents, paid in USDC over x402 from $0.001. Every artifact verifies offline, free, forever.

x402 merchant
SCVD General Store$0.001 / callscvd.store ↗
x402Signed-artifactsVerificationAttestationConformance

Spot Check. REQUIRES ?host= on the paid request — a signed request without it is refused before the gate and no money moves. Name a host and get what this observatory already holds on it, signed: corpus rounds and verdicts as recorded, when we last actually knocked, our coverage of the window since we met it, and the gaps with their reasons. Read from the books at the counter — no request is made to the host, so the answer is as fresh as our last round and no fresher, and sa…

MerchantReport

0xdd35…9bd0

0xdd350976b8cffc65938c0464d39a2c78be079bd0Explorer
Received
$1,521.08↓ 80%
Last 7d vs prior 7d
Paid out
$8.01
Last 7d vs prior 7d
Settlements
628↓ 74%
Last 7d vs prior 7d
71
Distinct counterparties
Over the whole indexed history

Received $1,521.08 of the $3061.41M Roundhouse has indexed across 1,398,817 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (628)

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
0x843b…c4a7$0.00$1,296.6720438d agoGraph
0x137a…9e5a$0.00$190.2910751d agoGraph
0xc9c7…1670$0.00$7.972420d agoGraph
0x2ebe…89d3$0.00$7.226658d agoGraph
0xe582…05d5$0.00$7.03997d agoGraph
0x007c…8765$0.00$6.03997d agoGraph
0x91fa…0ad0$5.00$0.01345d agoGraph
0xcd95…8275$3.00$0.00296d agoGraph

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

Data quality

85% of observed volume is with a single counterparty, in all 628 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x471b…09f60xdd35…9bd0BaseBase$0.005100%coinbase11d ago0x86537b…139263
0xa1d1…19780xdd35…9bd0BaseBase$0.001100%coinbase12d ago0x64a2e5…ad45b2
0xf1f1…57f90xdd35…9bd0BaseBase$0.001100%coinbase12d ago0x82aaaf…9db8d3
0x781e…0c440xdd35…9bd0BaseBase$0.001100%coinbase14d ago0x3d2368…ffb526
0xc26a…3b7e0xdd35…9bd0BaseBase$0.004100%coinbase14d ago0xb514e9…566323
0xb83b…75cc0xdd35…9bd0BaseBase$0.001100%coinbase14d ago0xaba646…1607ff
0xc26a…3b7e0xdd35…9bd0BaseBase$0.004100%coinbase14d ago0x1c0fe8…ec2b86
0xe827…50a00xdd35…9bd0BaseBase$0.001100%coinbase14d ago0xfda93b…592810
0x38b6…8b9f0xdd35…9bd0BaseBase$0.001100%coinbase15d ago0x351fbd…2e40d7
0x2465…a1b10xdd35…9bd0BaseBase$0.001100%coinbase15d ago0x67dc5b…af5999
0xe827…50a00xdd35…9bd0BaseBase$0.001100%coinbase15d ago0xa5bfea…4c9f4d
0xb83b…75cc0xdd35…9bd0BaseBase$0.004100%coinbase15d ago0x429718…dcf38f
0xe827…50a00xdd35…9bd0BaseBase$0.001100%coinbase15d ago0xa96ea0…2fbe0c
0xb83b…75cc0xdd35…9bd0BaseBase$0.005100%coinbase15d ago0x6068af…6f33dc
0xe827…50a00xdd35…9bd0BaseBase$0.001100%coinbase15d ago0xee2006…dfa759
0x7722…5e4a0xdd35…9bd0BaseBase$0.001100%coinbase17d ago0x19f931…dd8dc4
0xc26a…3b7e0xdd35…9bd0BaseBase$0.004100%coinbase20d ago0x401d40…e2eb84
0xc9c7…16700xdd35…9bd0BaseBase$0.01100%coinbase20d ago0x2ea222…991179
0xc9c7…16700xdd35…9bd0BaseBase$0.01100%coinbase20d ago0xadade0…e96bbe
0xc9c7…16700xdd35…9bd0BaseBase$0.01100%coinbase21d ago0xfb52f7…5688de
0xc9c7…16700xdd35…9bd0BaseBase$0.005100%coinbase21d ago0xd1d6a9…e60ea7
0x54e1…f4e00xdd35…9bd0BaseBase$0.01100%coinbase21d ago0x3b850a…eb1517
0xcb4c…bbb80xdd35…9bd0BaseBase$0.005100%coinbase21d ago0xaf5d8e…a3dcc2
0x54e1…f4e00xdd35…9bd0BaseBase$0.01100%coinbase21d ago0x1af556…5fbc90
0x54e1…f4e00xdd35…9bd0BaseBase$0.01100%coinbase21d ago0xb9b878…3420db

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xdd35…9bd0's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xdd350976b8cffc65938c0464d39a2c78be079bd0

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: 0xdd350976b8cffc65938c0464d39a2c78be079bd0

curl -s 'https://api.roundhouseai.io/v0/merchants/0xdd350976b8cffc65938c0464d39a2c78be079bd0'
curl -s 'https://api.roundhouseai.io/v0/entities/0xdd350976b8cffc65938c0464d39a2c78be079bd0/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.