MerchantReport
0x3f99…9d1d
0x3f99c674e0d76c77d4a90a520c9055ca81c39d1dExplorer
Received
$500.62
Last 7d vs prior 7d
Paid out
$0.04
Last 7d vs prior 7d
Settlements
5
Last 7d vs prior 7d
2
Distinct counterparties
Over the whole indexed history
Received $500.62 of the $261.41M Roundhouse has indexed across 717,464 wallets — 0.0002% of it.
Chains (from the recent scan): Base (5)
Funds flow over time
Activity
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 | |
|---|---|---|---|---|---|
| 0xa54d…49f5 | $0.00 | $500.62 | 1 | 15d ago | Graph |
| 0xecb6…ee4d | $0.04 | $0.00 | 4 | 281d 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, in all 5 observed settlements.
Organic volume $500.66 of $500.66 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xa54d…49f50x3f99…9d1d | Base | $500.62 | 70% | 0x7347…d691 | 15d ago | 0x3b1aef…3be1b3 |
| 0x3f99…9d1d0xecb6…ee4d | Base | $0.01 | 100% | coinbase | 281d ago | 0x27057c…1980b7 |
| 0x3f99…9d1d0xecb6…ee4d | Base | $0.01 | 100% | coinbase | 285d ago | 0xad4086…3c8cac |
| 0x3f99…9d1d0xecb6…ee4d | Base | $0.01 | 100% | coinbase | 285d ago | 0xe833a0…f2e8e8 |
| 0x3f99…9d1d0xecb6…ee4d | Base | $0.01 | 100% | coinbase | 285d ago | 0x0cf653…a9a551 |
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x3f99…9d1d's payment record before paying it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/merchants/0x3f99c674e0d76c77d4a90a520c9055ca81c39d1d
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: 0x3f99c674e0d76c77d4a90a520c9055ca81c39d1d curl -s 'https://api.roundhouseai.io/v0/merchants/0x3f99c674e0d76c77d4a90a520c9055ca81c39d1d' curl -s 'https://api.roundhouseai.io/v0/entities/0x3f99c674e0d76c77d4a90a520c9055ca81c39d1d/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.