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↓ 84%
Last 7d vs prior 7d
Paid out
$8.01
Last 7d vs prior 7d
Settlements
628↓ 82%
Last 7d vs prior 7d
71
Distinct counterparties
Over the whole indexed history

Received $1,521.08 of the $3067.00M Roundhouse has indexed across 1,400,982 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$7.972421d agoGraph
0x2ebe…89d3$0.00$7.226659d agoGraph
0xe582…05d5$0.00$7.03998d agoGraph
0x007c…8765$0.00$6.03998d agoGraph
0x91fa…0ad0$5.00$0.01346d agoGraph
0xcd95…8275$3.00$0.00297d 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
0x843b…c4a70xdd35…9bd0BaseBase$5.00100%coinbase51d ago0xdd3fc1…4e3bcb
0x843b…c4a70xdd35…9bd0BaseBase$5.00100%coinbase51d ago0x053c27…228490
0x843b…c4a70xdd35…9bd0BaseBase$5.00100%coinbase51d ago0x204b7d…651daf
0x843b…c4a70xdd35…9bd0BaseBase$5.00100%coinbase51d ago0xbd1659…e4057b
0x843b…c4a70xdd35…9bd0BaseBase$3.00100%coinbase51d ago0x6fe84a…a18b58
0x843b…c4a70xdd35…9bd0BaseBase$5.00100%coinbase51d ago0x88c6d1…6f9774
0x843b…c4a70xdd35…9bd0BaseBase$1.00100%coinbase51d ago0xf06f6a…ff616c
0x843b…c4a70xdd35…9bd0BaseBase$1.00100%coinbase51d ago0xc78581…a8479b
0x843b…c4a70xdd35…9bd0BaseBase$1.00100%coinbase51d ago0x260812…316a44
0x843b…c4a70xdd35…9bd0BaseBase$0.99100%coinbase51d ago0xc2ca08…7dd5a7
0x843b…c4a70xdd35…9bd0BaseBase$0.99100%coinbase51d ago0x9319c1…6409a5
0x843b…c4a70xdd35…9bd0BaseBase$0.99100%coinbase51d ago0x163d81…f168eb
0x843b…c4a70xdd35…9bd0BaseBase$0.99100%coinbase51d ago0x35fe95…9dc82e
0x843b…c4a70xdd35…9bd0BaseBase$0.99100%coinbase51d ago0x447fe2…b5e8ee
0x843b…c4a70xdd35…9bd0BaseBase$0.50100%coinbase51d ago0xbdd722…465f6b
0x843b…c4a70xdd35…9bd0BaseBase$0.49100%coinbase51d ago0x12cad7…4fdb2d
0x843b…c4a70xdd35…9bd0BaseBase$0.25100%coinbase51d ago0x4a9747…5442f1
0x843b…c4a70xdd35…9bd0BaseBase$0.10100%coinbase51d ago0xc15ed5…504026
0x843b…c4a70xdd35…9bd0BaseBase$0.05100%coinbase51d ago0x109ed9…0a3184
0x843b…c4a70xdd35…9bd0BaseBase$0.004100%coinbase51d ago0xfbdcc9…99f0a7
0x843b…c4a70xdd35…9bd0BaseBase$0.99100%coinbase51d ago0x2f8992…6ac69d
0x843b…c4a70xdd35…9bd0BaseBase$0.01100%coinbase51d ago0x5ea408…b7b3a8
0x843b…c4a70xdd35…9bd0BaseBase$0.01100%coinbase51d ago0xafc4bd…492ec3
0x843b…c4a70xdd35…9bd0BaseBase$0.004100%coinbase51d ago0xfe5b31…105512
0x843b…c4a70xdd35…9bd0BaseBase$0.001100%coinbase51d ago0x00cb27…88f211

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.