x402 merchant
SafeFetch$0.01 / callsafefetch.schemasure.com ↗
WebExtractionMarkdownCitationsPrompt-injection

Fetch a public web page and return clean Markdown with stable citation anchors, a content hash, and a retrieval timestamp — plus evidence of hidden text, invisible Unicode, and prompt-injection attempts found in the page. Strict SSRF protection on every redirect hop. Returns a per-span verdict with the decoded payload, not a confidence score. Zero retention.

MerchantReport

0x9876…2690

0x9876af0f6d8ed5155cd02d1ca56d128601612690Explorer
Received
$15.78↑ 14%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
1007↑ 13%
Last 7d vs prior 7d
73
Distinct counterparties
Over the whole indexed history

Received $15.78 of the $3067.00M Roundhouse has indexed across 1,400,982 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (1000)

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
0xd7c9…3734$0.00$9.4363129d agoGraph
0x67b2…ad92$0.00$3.0812121h agoGraph
0xdb00…1fac$0.00$0.979740d agoGraph
0x941a…ff3f$0.00$0.211319d agoGraph
0xc9c7…1670$0.00$0.171222d agoGraph
0x6a0b…4518$0.00$0.17832d agoGraph
0xec2a…d034$0.00$0.11922d agoGraph
0xd37a…9733$0.00$0.1010105d agoGraph

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

Data quality

60% of observed volume is with a single counterparty, in the 1000 most recent settlements scanned (its history is longer than the 2000-row scan cap).

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase8d ago0x12c4b1…13f5ff
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase8d ago0x442415…f5470a
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase8d ago0x672047…df7e3a
0x67b2…ad920x9876…2690BaseBase$0.06100%coinbase8d ago0x4ed148…35df07
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase8d ago0x7eeea1…094905
0x67b2…ad920x9876…2690BaseBase$0.03100%coinbase9d ago0x413830…ee6707
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase9d ago0x81917b…52278c
0x67b2…ad920x9876…2690BaseBase$0.03100%coinbase9d ago0xdfa723…916237
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase9d ago0x0488f1…7cd65f
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase9d ago0x460add…1a6172
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase9d ago0xb2bbe3…d84dd1
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase9d ago0x535865…7b5b3b
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase9d ago0x813e9e…6e691d
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase9d ago0xd4e122…5adc56
0x67b2…ad920x9876…2690BaseBase$0.06100%coinbase9d ago0x470815…74047e
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase9d ago0x66170a…8e7393
0x67b2…ad920x9876…2690BaseBase$0.03100%coinbase10d ago0xba118d…67f052
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase10d ago0xc9125c…11f225
0x67b2…ad920x9876…2690BaseBase$0.03100%coinbase10d ago0x470eb3…134813
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase10d ago0xe8cab9…39a216
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase10d ago0xb38e8e…cf5b3e
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase10d ago0x1385f5…dc288b
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase10d ago0xbf9a23…dc1164
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase10d ago0xa7f262…c5d7cf
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase10d ago0x984045…7f8720

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x9876…2690's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x9876af0f6d8ed5155cd02d1ca56d128601612690

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: 0x9876af0f6d8ed5155cd02d1ca56d128601612690

curl -s 'https://api.roundhouseai.io/v0/merchants/0x9876af0f6d8ed5155cd02d1ca56d128601612690'
curl -s 'https://api.roundhouseai.io/v0/entities/0x9876af0f6d8ed5155cd02d1ca56d128601612690/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.