0xc66b…45c8
Paid $0.73 of the $258.47M Roundhouse has indexed across 713,069 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (58)
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% | $0.73 | 58 | 5 |
$0.73 went to wallets that publish no endpoint in any catalogue we crawl — spend we can see and cannot describe.
Services it paid
A settlement carries the payee and the amount, never the URL. These are the endpoints each payee publishes; no listed price matches an amount this agent paid, so nothing narrows them.
- 0x94d0…f73c · last paid 283d ago$0.5020 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x2039…bb39 · last paid 283d ago$0.141 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x4944…4bf3 · last paid 283d ago$0.0921 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x4e23…a0cb · last paid 294d ago$0.00383915 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x26b5…97d9 · last paid 318d ago$0.0001921 call
▸1 catalogued endpoints, none priced at an amount this agent paid
- /x402/swarm/qrn:swarm:68a3e9b26913f9f1c469f6b7$0.50 listed
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 | |
|---|---|---|---|---|---|
| 0x94d0…f73c | $0.50 | $0.00 | 20 | 283d ago | Graph |
| 0x2039…bb39 | $0.14 | $0.00 | 1 | 283d ago | Graph |
| 0x4944…4bf3 | $0.09 | $0.00 | 21 | 283d ago | Graph |
| 0x4e23…a0cb | $0.003839 | $0.00 | 15 | 294d ago | Graph |
| 0x26b5…97d9 | $0.000192 | $0.00 | 1 | 318d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
69% of observed volume is with a single counterparty, in all 58 observed settlements.
Recent activity
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 0xc66b…45c8 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xc66b9e99eacdfdc2b25bace6581cbb0e957f45c8
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: 0xc66b…45c8 curl -s 'https://api.roundhouseai.io/v0/agents/0xc66b9e99eacdfdc2b25bace6581cbb0e957f45c8' curl -s 'https://api.roundhouseai.io/v0/entities/0xc66b9e99eacdfdc2b25bace6581cbb0e957f45c8/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.