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
0x7ef1…4ae20xdd35…9bd0BaseBase$0.001100%coinbase41d ago0x0891e3…8ccc27
0xec2a…d0340xdd35…9bd0BaseBase$0.01100%coinbase41d ago0x216d2d…15858b
0xec2a…d0340xdd35…9bd0BaseBase$0.01100%coinbase41d ago0xcc4940…e38c21
0xec2a…d0340xdd35…9bd0BaseBase$0.01100%coinbase41d ago0x5355e8…58c5d0
0x7ef1…4ae20xdd35…9bd0BaseBase$0.001100%coinbase42d ago0x17b65f…81dd97
0x9b59…4e510xdd35…9bd0BaseBase$0.005100%coinbase42d ago0x675435…a2cbdf
0x7ef1…4ae20xdd35…9bd0BaseBase$0.001100%coinbase43d ago0xfccc92…95a521
0x7ef1…4ae20xdd35…9bd0BaseBase$0.001100%coinbase44d ago0xd00a62…11bbe5
0xc9c7…16700xdd35…9bd0BaseBase$0.01100%coinbase44d ago0xd622db…42c317
0xc9c7…16700xdd35…9bd0BaseBase$0.99100%coinbase44d ago0xf70c75…770117
0x7ef1…4ae20xdd35…9bd0BaseBase$0.001100%coinbase45d ago0xa02471…c1e606
0x7ef1…4ae20xdd35…9bd0BaseBase$0.001100%coinbase46d ago0xa46d7d…6e7209
0xf2d3…98850xdd35…9bd0BaseBase$0.001100%coinbase46d ago0x5e2079…d06152
0xf2d3…98850xdd35…9bd0BaseBase$0.01100%coinbase46d ago0x025dec…194a6c
0xf2d3…98850xdd35…9bd0BaseBase$0.001100%coinbase46d ago0x821228…d4fafd
0xf2d3…98850xdd35…9bd0BaseBase$0.001100%coinbase46d ago0x961873…ac1e66
0xf2d3…98850xdd35…9bd0BaseBase$0.001100%coinbase46d ago0xbca608…5b2b82
0x91fa…0ad00xdd35…9bd0BaseBase$0.01100%coinbase46d ago0xbcf1b3…614942
0x7ef1…4ae20xdd35…9bd0BaseBase$0.001100%coinbase47d ago0xda8c81…8fc230
0x7ef1…4ae20xdd35…9bd0BaseBase$0.001100%coinbase49d ago0xe0a17c…828004
0x7ef1…4ae20xdd35…9bd0BaseBase$0.001100%coinbase50d ago0x1c5323…7aacf5
0x7ef1…4ae20xdd35…9bd0BaseBase$0.001100%coinbase51d ago0xc1dbf4…597295
0x843b…c4a70xdd35…9bd0BaseBase$0.50100%coinbase51d ago0x6c5478…922f24
0x843b…c4a70xdd35…9bd0BaseBase$0.01100%coinbase51d ago0xcd455c…802b3a
0x843b…c4a70xdd35…9bd0BaseBase$0.001100%coinbase51d ago0x4beaba…6fc3ce

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.