0x3d1b…d4b3
Paid $0.00 of the $260.03M Roundhouse has indexed across 715,511 wallets.
Chains (from the recent scan): Base (8)
Funds flow over time
Activity
One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Paid them | Received back | Settlements | Last | |
|---|---|---|---|---|---|
| 0x3957…b355 | $0.00 | $5.10 | 8 | 45d 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 8 observed settlements.
Organic volume $5.10 of $5.10 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x3957…b3550x3d1b…d4b3 | Base | $0.51 | 100% | fluxa | 45d ago | 0x7b9878…5cba1d |
| 0x3957…b3550x3d1b…d4b3 | Base | $0.10 | 100% | fluxa | 50d ago | 0x8d8013…6b598a |
| 0x3957…b3550x3d1b…d4b3 | Base | $0.10 | 100% | fluxa | 52d ago | 0x443f3a…4ecf1b |
| 0x3957…b3550x3d1b…d4b3 | Base | $0.20 | 100% | fluxa | 59d ago | 0xeebbe4…63f1b7 |
| 0x3957…b3550x3d1b…d4b3 | Base | $0.98 | 100% | fluxa | 83d ago | 0x1830ad…a733d3 |
| 0x3957…b3550x3d1b…d4b3 | Base | $2.94 | 100% | fluxa | 95d ago | 0xff3f81…a41d06 |
| 0x3957…b3550x3d1b…d4b3 | Base | $0.15 | 100% | fluxa | 108d ago | 0xc81607…adca76 |
| 0x3957…b3550x3d1b…d4b3 | Base | $0.12 | 100% | fluxa | 119d ago | 0x5631a5…022a9b |
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check what 0x3d1b…d4b3 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x3d1bfdb920c94a40906f660333486504a236d4b3
Show the promptHide the prompt
Using Roundhouse, vet this agent for me: what is it, what has it paid for, and does its on-chain record support what its card claims? Agent: 0x3d1b…d4b3 curl -s 'https://api.roundhouseai.io/v0/agents/0x3d1bfdb920c94a40906f660333486504a236d4b3' curl -s 'https://api.roundhouseai.io/v0/entities/0x3d1bfdb920c94a40906f660333486504a236d4b3/settlements' Roundhouse indexes public chain data and does not vouch for any agent's claims — treat the card as a claim and the settlements as the evidence. 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.