0x66fa…2ec8
Paid $383,648.54 of the $3061.41M Roundhouse has indexed across 1,398,509 wallets — 0.01% of it.
Chains (from the recent scan): Base (1156)
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% | $383,648.52 | 155 | 2 |
$383,648.47 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; for 1 of 2 the amount paid narrows the list to the ones listed at that price.
- 0x8977…bab8 · last paid 312d ago$383,648.47149 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xf008…88a1 · last paid 21d ago$0.066 calls
▸3 of 3 catalogued endpoints list a price this agent paid
- /news/2026-10-11-ai.data.jsonPrice match$0.005 listed
- /markets/aapl.data.jsonPrice match$0.01 listed
- /crypto/ethereum.data.jsonPrice match$0.01 listed
Folded from this wallet's 1,156 most recent settlements of 31,550,158 lifetime, which is as far back as one scan reaches — so every figure in this section is a floor, and the totals above are not.
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 | |
|---|---|---|---|---|---|
| 0x8977…bab8 | $383,648.47 | $0.00 | 149 | 312d ago | Graph |
| 0x1f93…2f00 | $0.00 | $5.56 | 556 | 312d ago | Graph |
| 0x2f51…d688 | $0.00 | $1.01 | 38 | 303d ago | Graph |
| 0x9683…22cc | $0.00 | $0.60 | 15 | 240d ago | Graph |
| 0xb1a4…f9eb | $0.00 | $0.31 | 18 | 312d ago | Graph |
| 0x8811…d64e | $0.00 | $0.26 | 12 | 312d ago | Graph |
| 0xdb9f…71ea | $0.00 | $0.24 | 10 | 312d ago | Graph |
| 0xec76…388c | $0.00 | $0.24 | 13 | 312d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
1 self-dealing settlement (payer = payee) observed; 100% of observed volume is with a single counterparty, in the 1156 most recent settlements scanned (its history is longer than the 2000-row scan cap).
Organic volume $383,661.82 of $383,661.83 total.
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 0x66fa…2ec8 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x66fa4d79ca84016b42352be33c908dd812952ec8
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: 0x66fa…2ec8 curl -s 'https://api.roundhouseai.io/v0/agents/0x66fa4d79ca84016b42352be33c908dd812952ec8' curl -s 'https://api.roundhouseai.io/v0/entities/0x66fa4d79ca84016b42352be33c908dd812952ec8/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.