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 $3066.54M Roundhouse has indexed across 1,400,689 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$7.226659d 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
0x6a0b…45180xdd35…9bd0BaseBase$0.001100%coinbase32d ago0xb22daa…b7a09b
0x6a0b…45180xdd35…9bd0BaseBase$0.05100%coinbase32d ago0x774d5e…a62541
0xc9c7…16700xdd35…9bd0BaseBase$1.00100%coinbase32d ago0x47a291…8713eb
0xc9c7…16700xdd35…9bd0BaseBase$1.00100%coinbase33d ago0x4d0077…d8a166
0xc9c7…16700xdd35…9bd0BaseBase$0.99100%coinbase33d ago0x1d5d8d…9d06ce
0xc9c7…16700xdd35…9bd0BaseBase$0.25100%coinbase33d ago0xd68711…ff9acc
0xc9c7…16700xdd35…9bd0BaseBase$0.10100%coinbase33d ago0x9a4081…509a04
0xc9c7…16700xdd35…9bd0BaseBase$0.05100%coinbase33d ago0x9ca050…031ce3
0xbc97…ecc40xdd35…9bd0BaseBase$0.001100%coinbase33d ago0xb25d15…5210e2
0xbc97…ecc40xdd35…9bd0BaseBase$0.01100%coinbase33d ago0xc47e85…4696d8
0xbc97…ecc40xdd35…9bd0BaseBase$0.001100%coinbase33d ago0x316a91…328f1e
0xbc97…ecc40xdd35…9bd0BaseBase$0.005100%coinbase33d ago0x89dfa8…acef0d
0xbc97…ecc40xdd35…9bd0BaseBase$0.001100%coinbase33d ago0xf7b6ec…c27a0d
0x2f9e…db380xdd35…9bd0BaseBase$0.001100%coinbase34d ago0x27b151…0e7cbe
0x2f9e…db380xdd35…9bd0BaseBase$0.006100%coinbase34d ago0x44824b…590289
0x2f9e…db380xdd35…9bd0BaseBase$0.004100%coinbase34d ago0x311c23…1ebe2f
0x2f9e…db380xdd35…9bd0BaseBase$0.001100%coinbase34d ago0xe7cba0…f8cc14
0x2f9e…db380xdd35…9bd0BaseBase$0.001100%coinbase34d ago0x60ae2d…83132b
0x6d70…c82d0xdd35…9bd0BaseBase$0.006100%coinbase34d ago0xb06989…6a8886
0x6d70…c82d0xdd35…9bd0BaseBase$0.004100%coinbase34d ago0x17d7dc…c728d6
0x6d70…c82d0xdd35…9bd0BaseBase$0.001100%coinbase34d ago0xb1bf0c…730493
0x6d70…c82d0xdd35…9bd0BaseBase$0.01100%coinbase34d ago0xb88c46…a9215f
0x6d70…c82d0xdd35…9bd0BaseBase$0.005100%coinbase34d ago0xf58232…2c590d
0xec2a…d0340xdd35…9bd0BaseBase$0.05100%coinbase35d ago0xd88f56…6884c9
0xc9c7…16700xdd35…9bd0BaseBase$0.006100%coinbase37d ago0x01b755…1d7521

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.