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 1,401,091 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
0xc9c7…16700xdd35…9bd0BaseBase$0.99100%coinbase58d ago0x1421cd…9885f6
0x843b…c4a70xdd35…9bd0BaseBase$0.005100%coinbase58d ago0x60c5ec…32475e
0x843b…c4a70xdd35…9bd0BaseBase$0.005100%coinbase58d ago0x4ed575…d40108
0xc9c7…16700xdd35…9bd0BaseBase$0.01100%coinbase59d ago0x49bd45…dcd61b
0x137a…9e5a0xdd35…9bd0BaseBase$0.005100%coinbase59d ago0x8c33c0…98b891
0x137a…9e5a0xdd35…9bd0BaseBase$0.005100%coinbase59d ago0xa9b7db…5cf488
0x137a…9e5a0xdd35…9bd0BaseBase$0.005100%coinbase59d ago0xd5fa7f…dbc622
0x137a…9e5a0xdd35…9bd0BaseBase$0.005100%coinbase59d ago0x613a11…655b8b
0x137a…9e5a0xdd35…9bd0BaseBase$0.005100%coinbase59d ago0x56fc56…3a0871
0x137a…9e5a0xdd35…9bd0BaseBase$0.005100%coinbase59d ago0x6fdc0f…780caa
0x137a…9e5a0xdd35…9bd0BaseBase$0.005100%coinbase59d ago0xfdb265…d03daf
0x137a…9e5a0xdd35…9bd0BaseBase$0.005100%coinbase59d ago0x71bf29…763cd3
0x137a…9e5a0xdd35…9bd0BaseBase$0.005100%coinbase59d ago0x233b40…906397
0x137a…9e5a0xdd35…9bd0BaseBase$0.005100%coinbase59d ago0xf8ccf0…ee4eda
0x137a…9e5a0xdd35…9bd0BaseBase$0.005100%coinbase59d ago0xc96cf3…55b2b5
0x137a…9e5a0xdd35…9bd0BaseBase$0.005100%coinbase59d ago0xff04c2…73f6fb
0x137a…9e5a0xdd35…9bd0BaseBase$0.005100%coinbase59d ago0x0ba911…aad634
0x137a…9e5a0xdd35…9bd0BaseBase$0.005100%coinbase59d ago0x194018…4ff1fc
0x137a…9e5a0xdd35…9bd0BaseBase$0.005100%coinbase59d ago0x792652…635e53
0x137a…9e5a0xdd35…9bd0BaseBase$0.005100%coinbase59d ago0x0ad9a0…82d4e1
0x137a…9e5a0xdd35…9bd0BaseBase$0.005100%coinbase59d ago0xc995c8…513ee8
0x137a…9e5a0xdd35…9bd0BaseBase$0.005100%coinbase59d ago0x05539e…ad4499
0x137a…9e5a0xdd35…9bd0BaseBase$0.005100%coinbase59d ago0x22f3df…44d224
0x137a…9e5a0xdd35…9bd0BaseBase$0.005100%coinbase59d ago0x299420…8b59a3
0x137a…9e5a0xdd35…9bd0BaseBase$0.01100%coinbase59d ago0x0d3752…482714

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.