0x3ca9…b0a0
Paid $0.02 of the $3058.83M Roundhouse has indexed across 1,396,904 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (3)
What it buys
Grouped by the capability each merchant's catalogue is mostly about. A merchant counts once, in one group — nothing records which of its endpoints a payment bought.
| Group | Share | Spent | Calls | Sellers |
|---|---|---|---|---|
| Not in any catalogue | 100% | $0.02 | 3 | 1 |
Every merchant paid publishes at least one catalogued endpoint.
Services it paid
A settlement carries the payee and the amount, never the URL. These are the endpoints each payee publishes; for 1 of 1 the amount paid narrows the list to the ones listed at that price.
- 0x0539…efec · last paid 1d ago$0.023 calls
▸3 of 3 catalogued endpoints list a price this agent paid
- /gate/x402/domain-lookupPrice match$0.006 listed
- /gate/x402/google-trendsPrice match$0.004 listed
- /gate/x402/ats-jobsPrice match$0.006 listed
Activity
One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Paid them | Received back | Settlements | Last | |
|---|---|---|---|---|---|
| 0x0539…efec | $0.02 | $0.00 | 3 | 1d 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 3 observed settlements.
Organic volume $0.02 of $0.02 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x3ca9…b0a00x0539…efec | Base | $0.004 | 100% | coinbase | 1d ago | 0x0658f8…34b853 |
| 0x3ca9…b0a00x0539…efec | Base | $0.006 | 100% | coinbase | 1d ago | 0x08a23a…6861e3 |
| 0x3ca9…b0a00x0539…efec | Base | $0.006 | 100% | coinbase | 1d ago | 0xb37f32…6dd71c |
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 0x3ca9…b0a0 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x3ca940cfdbbed87e3924b28c044fe517b8f0b0a0
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: 0x3ca9…b0a0 curl -s 'https://api.roundhouseai.io/v0/agents/0x3ca940cfdbbed87e3924b28c044fe517b8f0b0a0' curl -s 'https://api.roundhouseai.io/v0/entities/0x3ca940cfdbbed87e3924b28c044fe517b8f0b0a0/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. 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.