x402 merchant
Public-dataSnapshotBaselineSha256Monitoring

Capture a timestamped public HTTPS source snapshot and SHA-256 hash, returning private monitor credentials for later checks.

MerchantReport

0xc4fc…f8cd

0xc4fc36e220ea20f45e303c8cc0dfd4292d1df8cdExplorer
$0.16
Received
$0.00
Paid out
8
Settlements
2
Distinct counterparties
Over the whole indexed history

Received $0.16 of the $258.78M Roundhouse has indexed across 713,781 walletsless than 0.0001% of it.

Chains (from the recent scan): Base (8)

Activity

MarAprMayJunJulAugSep
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xb61d…264f$0.00$0.11749d agoGraph
0x343d…fdf5$0.00$0.05150d agoGraph

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

Data quality

68% of observed volume is with a single counterparty, in all 8 observed settlements.

Recent activity

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xc4fc…f8cd's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xc4fc36e220ea20f45e303c8cc0dfd4292d1df8cd

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: 0xc4fc36e220ea20f45e303c8cc0dfd4292d1df8cd

curl -s 'https://api.roundhouseai.io/v0/merchants/0xc4fc36e220ea20f45e303c8cc0dfd4292d1df8cd'
curl -s 'https://api.roundhouseai.io/v0/entities/0xc4fc36e220ea20f45e303c8cc0dfd4292d1df8cd/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.