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
0x2f9e…db380xdd35…9bd0BaseBase$0.006100%coinbase29d ago0x7a510f…ee57df
0x2f9e…db380xdd35…9bd0BaseBase$0.005100%coinbase29d ago0x99b503…2c0a99
0x2f9e…db380xdd35…9bd0BaseBase$0.004100%coinbase29d ago0xb8f7ce…c8e24d
0x2f9e…db380xdd35…9bd0BaseBase$0.004100%coinbase29d ago0x4713a4…0a347f
0x2f9e…db380xdd35…9bd0BaseBase$0.001100%coinbase29d ago0x23e660…efe25e
0x2f9e…db380xdd35…9bd0BaseBase$0.001100%coinbase29d ago0x046935…2a63b0
0x2f9e…db380xdd35…9bd0BaseBase$0.001100%coinbase29d ago0x386249…61ac1d
kromby.eth0xdd35…9bd0BaseBase$0.001100%coinbase29d ago0x258783…61c3c8
0xc9c7…16700xdd35…9bd0BaseBase$0.01100%coinbase30d ago0xedd1d7…0cc4ad
0xc9c7…16700xdd35…9bd0BaseBase$0.01100%coinbase30d ago0xff81e1…33990f
0xa1d1…19780xdd35…9bd0BaseBase$0.01100%coinbase30d ago0xbdbecc…6d845c
0xa1d1…19780xdd35…9bd0BaseBase$0.006100%coinbase30d ago0xb0bb25…b5f989
0x79f8…f7580xdd35…9bd0BaseBase$0.005100%coinbase30d ago0x9d069f…9f43a4
0x66e5…072f0xdd35…9bd0BaseBase$0.006100%coinbase31d ago0x2c39e3…0bc2a6
0x66e5…072f0xdd35…9bd0BaseBase$0.004100%coinbase31d ago0x4d2446…27ee10
0x66e5…072f0xdd35…9bd0BaseBase$0.001100%coinbase31d ago0xc83796…96e919
0xc9c7…16700xdd35…9bd0BaseBase$1.00100%coinbase32d ago0x6d516f…23ef09
0xd494…b0e10xdd35…9bd0BaseBase$0.50100%coinbase32d ago0x6ccf21…a1f3f8
0xd494…b0e10xdd35…9bd0BaseBase$1.00100%coinbase32d ago0xc5b76d…265973
0x6a0b…45180xdd35…9bd0BaseBase$0.10100%coinbase32d ago0x0a3763…ac68a7
0x6a0b…45180xdd35…9bd0BaseBase$0.01100%coinbase32d ago0x002ff3…299f5d
0x6a0b…45180xdd35…9bd0BaseBase$0.01100%coinbase32d ago0x76e9d4…7201f2
0x6a0b…45180xdd35…9bd0BaseBase$0.005100%coinbase32d ago0xa8718b…52bab8
0x6a0b…45180xdd35…9bd0BaseBase$0.004100%coinbase32d ago0x10671a…f02551
0x6a0b…45180xdd35…9bd0BaseBase$0.01100%coinbase32d ago0x1c7b54…a84da5

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.