0x661f…18ba
Paid $1.43 of the $3167.94M Roundhouse has indexed across 1,430,642 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (70)
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% | $1.43 | 70 | 6 |
$1.43 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 318d ago$0.5225 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x3577…ca8d · last paid 39d ago$0.491 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xf7a6…ab0d · last paid 318d ago$0.244 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x4776…6e1b · last paid 318d ago$0.153 calls
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 318d ago$0.0326 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x5b42…c61c · last paid 347d ago$0.00182311 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
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 | $0.52 | $0.00 | 25 | 318d ago | Graph |
| 0x3577…ca8d | $0.49 | $0.00 | 1 | 39d ago | Graph |
| 0xf7a6…ab0d | $0.24 | $0.00 | 4 | 318d ago | Graph |
| 0x4776…6e1b | $0.15 | $0.00 | 3 | 318d ago | Graph |
| 0x4944…4bf3 | $0.03 | $0.00 | 26 | 318d ago | Graph |
| 0x5b42…c61c | $0.001823 | $0.00 | 11 | 347d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
No concentration or self-dealing patterns detected in all 70 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 0x661f…18ba has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x661fc5348e2f16d0558893d404343485ff0618ba
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: 0x661f…18ba curl -s 'https://api.roundhouseai.io/v0/agents/0x661fc5348e2f16d0558893d404343485ff0618ba' curl -s 'https://api.roundhouseai.io/v0/entities/0x661fc5348e2f16d0558893d404343485ff0618ba/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.