0x12cb…72b9
Paid $0.02 of the $258.78M Roundhouse has indexed across 713,781 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (4)
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 | |
|---|---|---|---|---|---|
| 0x3e52…d57b | $0.00 | $0.01 | 1 | 330d ago | Graph |
| 0x1f96…b88e | $0.00 | $0.01 | 1 | 330d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
2 self-dealing settlements (payer = payee) observed, in all 4 observed settlements.
Organic volume $0.02 of $0.04 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x3e52…d57b0x12cb…72b9 | Base | $0.01 | 100% | coinbase | 330d ago | 0x49d34b…242261 |
| 0x1f96…b88e0x12cb…72b9 | Base | $0.01 | 100% | coinbase | 330d ago | 0xf09a7e…11b359 |
| 0x12cb…72b90x12cb…72b9 | Base | $0.01 | 100% | coinbase | 330d ago | 0x8511aa…4dd3fa |
| 0x12cb…72b90x12cb…72b9 | Base | $0.01 | 100% | coinbase | 331d ago | 0xa7dba7…75a4fd |
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 0x12cb…72b9 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x12cb6c95d47f7f1340cce562fa59b7379c1e72b9
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: 0x12cb…72b9 curl -s 'https://api.roundhouseai.io/v0/agents/0x12cb6c95d47f7f1340cce562fa59b7379c1e72b9' curl -s 'https://api.roundhouseai.io/v0/entities/0x12cb6c95d47f7f1340cce562fa59b7379c1e72b9/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.