0x3b90…6ffa
Received $0.001136 of the $260.92M Roundhouse has indexed across 716,778 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (6)
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 | |
|---|---|---|---|---|---|
| 0x9fc9…7378 | $0.00 | $0.001136 | 6 | 297d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
100% of observed volume is with a single counterparty; all observed volume is with one counterparty, in all 6 observed settlements.
Organic volume $0.001136 of $0.001136 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x9fc9…73780x3b90…6ffa | Base | $0.000327 | 100% | questflow | 297d ago | 0x443816…195153 |
| 0x9fc9…73780x3b90…6ffa | Base | $0.000059 | 100% | questflow | 299d ago | 0xa3f76b…5c0d01 |
| 0x9fc9…73780x3b90…6ffa | Base | $0.000062 | 100% | questflow | 301d ago | 0x10c11a…8bfc91 |
| 0x9fc9…73780x3b90…6ffa | Base | $0.000058 | 100% | questflow | 303d ago | 0x3ebc64…b0e131 |
| 0x9fc9…73780x3b90…6ffa | Base | $0.000326 | 100% | questflow | 315d ago | 0xa9b768…1f393b |
| 0x9fc9…73780x3b90…6ffa | Base | $0.000304 | 100% | questflow | 316d ago | 0x4e21ee…5df3bb |
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x3b90…6ffa's payment record before paying it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/merchants/0x3b90b6a988a9251d0ad139489c8f5dec17596ffa
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: 0x3b90b6a988a9251d0ad139489c8f5dec17596ffa curl -s 'https://api.roundhouseai.io/v0/merchants/0x3b90b6a988a9251d0ad139489c8f5dec17596ffa' curl -s 'https://api.roundhouseai.io/v0/entities/0x3b90b6a988a9251d0ad139489c8f5dec17596ffa/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.