x402 merchant
Rubric Protocol$0.01 / callrubric-protocol.com
SanctionsComplianceKyc

Attested sanctions and export-control screening: OFAC SDN and Consolidated (primary and alternate spellings), UN Security Council, UK OFSI, EU and BIS Denied Persons. Fuzzy token matching (screen-match-v2.2): matches are candidates for human adjudication, not determinations. Every response discloses the matching rule in full, the exact source files, SHA-256 hashes and listVersion screened, match type and edit distance per hit, query hash and timestamp. ML-DSA-65 signed, Hedera-anchored.

MerchantReport

0xab67…54ca

0xab6731a0bcdf511c2842c768a03448075ab654caExplorer
Received
$36.79↑ 77%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
870↓ 28%
Last 7d vs prior 7d
52
Distinct counterparties
Over the whole indexed history

Received $36.79 of the $258.35M Roundhouse has indexed across 712,918 walletsless than 0.0001% of it.

Chains (from the recent scan): Base (870)

Funds flow over time

Activity

MarAprMayJunJulAugSep
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x08f9…fd5e$0.00$30.4543119h agoGraph
0x323f…0b39$0.00$2.9510022h agoGraph
0x6a74…7583$0.00$1.0911125d agoGraph
0x843b…c4a7$0.00$0.792215d agoGraph
0x754f…ebb8$0.00$0.58528d agoGraph
0xf4db…08ac$0.00$0.17265d agoGraph
0x6777…3986$0.00$0.132020d agoGraph
0xc9c7…1670$0.00$0.13202d agoGraph

Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.

Data quality

83% of observed volume is with a single counterparty, in all 870 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xc507…c7500xab67…54caBase$0.01100%coinbase4h ago0xc005ca…9cbd7b
0x86a7…a8590xab67…54caBase$0.001100%coinbase12h ago0xc84663…46d980
0x86a7…a8590xab67…54caBase$0.001100%coinbase12h ago0x276977…bb30d7
0x08f9…fd5e0xab67…54caBase$0.02100%coinbase19h ago0x62fe98…ed5ae5
0x08f9…fd5e0xab67…54caBase$0.05100%coinbase19h ago0xa1b878…ef3dec
0x08f9…fd5e0xab67…54caBase$0.25100%coinbase19h ago0xc1af2d…5484a1
0x08f9…fd5e0xab67…54caBase$0.005100%coinbase19h ago0x974929…8ca000
0x08f9…fd5e0xab67…54caBase$0.005100%coinbase19h ago0x21294e…b7ac70
0x08f9…fd5e0xab67…54caBase$0.005100%coinbase19h ago0x3b9560…00440d
0x08f9…fd5e0xab67…54caBase$0.005100%coinbase19h ago0x22db88…46ca63
0x08f9…fd5e0xab67…54caBase$0.001100%coinbase19h ago0xea81b5…429aec
0x323f…0b390xab67…54caBase$0.10100%coinbase22h ago0x14aca5…c2f84a
0x323f…0b390xab67…54caBase$0.10100%coinbase22h ago0x31795c…8a70d5
0x323f…0b390xab67…54caBase$0.10100%coinbase22h ago0xc5c8d3…b8e5bf
0x323f…0b390xab67…54caBase$0.10100%coinbase22h ago0x887284…36b0ad
0x323f…0b390xab67…54caBase$0.10100%coinbase23h ago0x3711e7…28d0c4
0x323f…0b390xab67…54caBase$0.10100%coinbase23h ago0xa119de…5c2a94
0x323f…0b390xab67…54caBase$0.10100%coinbase23h ago0x35c533…5f31f1
0x323f…0b390xab67…54caBase$0.10100%coinbase23h ago0x3ef62c…9f9af2
0xa19f…accc0xab67…54caBase$0.001100%coinbase1d ago0x2012ee…cbc6f4
0x79f8…f7580xab67…54caBase$0.001100%coinbase1d ago0x933a0c…3065f8
0x79f8…f7580xab67…54caBase$0.005100%coinbase1d ago0xa4cf2b…987ab7
0xa19f…accc0xab67…54caBase$0.005100%coinbase1d ago0xa22f9a…3dd613
0x001f…90430xab67…54caBase$0.001100%coinbase1d ago0xc18224…d85210
0xd9ec…145e0xab67…54caBase$0.001100%coinbase1d ago0x04dfe6…06740a

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xab67…54ca's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xab6731a0bcdf511c2842c768a03448075ab654ca

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: 0xab6731a0bcdf511c2842c768a03448075ab654ca

curl -s 'https://api.roundhouseai.io/v0/merchants/0xab6731a0bcdf511c2842c768a03448075ab654ca'
curl -s 'https://api.roundhouseai.io/v0/entities/0xab6731a0bcdf511c2842c768a03448075ab654ca/settlements?limit=50'

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.