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
$15.50↑ 47%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
996↑ 48%
Last 7d vs prior 7d
73
Distinct counterparties
Over the whole indexed history

Received $15.50 of the $3059.45M Roundhouse has indexed across 1,397,282 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (996)

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$9.5063828d agoGraph
0x67b2…ad92$0.00$2.8011020h agoGraph
0xdb00…1fac$0.00$0.979739d agoGraph
0x941a…ff3f$0.00$0.211318d agoGraph
0xc9c7…1670$0.00$0.171221d agoGraph
0x6a0b…4518$0.00$0.17831d agoGraph
0xec2a…d034$0.00$0.11921d agoGraph
0xd37a…9733$0.00$0.1010104d agoGraph

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

Data quality

61% of observed volume is with a single counterparty, in all 996 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x67b2…ad920x9876…2690BaseBase$0.03100%coinbase20h ago0xee9a42…ffbe87
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase20h ago0x4d3849…e46899
0x67b2…ad920x9876…2690BaseBase$0.03100%coinbase20h ago0x2d19e4…965fbd
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase20h ago0xcf9e9b…ee4315
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase20h ago0xef8529…c85cf5
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase20h ago0x52ff32…a7b0eb
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase20h ago0x121bf4…41d2c6
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase20h ago0x479b59…b06992
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase20h ago0x2c8527…bdd954
0x67b2…ad920x9876…2690BaseBase$0.06100%coinbase20h ago0x7cbdd2…683c30
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase20h ago0xa435be…43023e
0x79f8…f7580x9876…2690BaseBase$0.02100%coinbase1d ago0x25c357…178123
0x79f8…f7580x9876…2690BaseBase$0.02100%coinbase1d ago0x2a4add…4f97e9
0x67b2…ad920x9876…2690BaseBase$0.03100%coinbase1d ago0xf80a80…a6e058
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase1d ago0x679f17…608e15
0x67b2…ad920x9876…2690BaseBase$0.03100%coinbase1d ago0x7083f4…39cbcf
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase1d ago0x9946a1…7a81b5
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase1d ago0x505284…347176
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase1d ago0xdf8d5c…f49e8e
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase1d ago0xe1a9d7…6c5583
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase1d ago0x2f1654…deba0b
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase1d ago0x32e20e…cd3608
0x67b2…ad920x9876…2690BaseBase$0.06100%coinbase1d ago0x73f960…a95b50
0x67b2…ad920x9876…2690BaseBase$0.02100%coinbase1d ago0xa44edf…dae3cf
0x67b2…ad920x9876…2690BaseBase$0.03100%coinbase2d ago0x09c7b0…961d72

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.