MerchantReport
0x3b99…c8f9
0x3b99ac52bfb42fff9f656995222a95fbc612c8f9Explorer
Received
$440.80
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
7
Last 7d vs prior 7d
1
Distinct counterparties
Over the whole indexed history
Received $440.80 of the $846.56M Roundhouse has indexed across 1,329,848 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (7)
Funds flow over time
Activity
MayJunJulAugSepOct
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One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Sent to them | Received from them | Settlements | Last | |
|---|---|---|---|---|---|
| 0x921b…d4c7 | $0.00 | $440.80 | 7 | 459d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
Data quality
100% of observed volume is with a single counterparty; all observed volume is with one counterparty, in all 7 observed settlements.
Organic volume $440.80 of $440.80 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x921b…d4c70x3b99…c8f9 | Base | $84.63 | 70% | 0xe890…f632 | 459d ago | 0x34601c…bf2522 |
| 0x921b…d4c70x3b99…c8f9 | Base | $250.00 | 70% | 0xe890…f632 | 459d ago | 0x540fed…b7cebb |
| 0x921b…d4c70x3b99…c8f9 | Base | $100.00 | 70% | 0xe890…f632 | 459d ago | 0x8270ae…366880 |
| 0x921b…d4c70x3b99…c8f9 | Base | $1.18 | 70% | 0xe890…f632 | 459d ago | 0xa5bc51…156bf9 |
| 0x921b…d4c70x3b99…c8f9 | Base | $2.00 | 70% | 0xe890…f632 | 459d ago | 0xdb2921…982825 |
| 0x921b…d4c70x3b99…c8f9 | Base | $2.00 | 70% | 0xe890…f632 | 459d ago | 0x39a7e2…147859 |
| 0x921b…d4c70x3b99…c8f9 | Base | $1.00 | 70% | 0xe890…f632 | 459d ago | 0xfe4b37…8e86ee |
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x3b99…c8f9's payment record before paying it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/merchants/0x3b99ac52bfb42fff9f656995222a95fbc612c8f9
Show the promptHide 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: 0x3b99ac52bfb42fff9f656995222a95fbc612c8f9 curl -s 'https://api.roundhouseai.io/v0/merchants/0x3b99ac52bfb42fff9f656995222a95fbc612c8f9' curl -s 'https://api.roundhouseai.io/v0/entities/0x3b99ac52bfb42fff9f656995222a95fbc612c8f9/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.