0x66d7…9290
Paid $1.41 of the $258.70M Roundhouse has indexed across 713,651 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (127)
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 | 97% | $1.37 | 125 | 1 |
| Reference Data | 3% | $0.04 | 2 | 1 |
$1.37 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.
- 0x1677…7f27 · last paid 2d ago$1.37125 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xc34c…df0c · last paid 86d ago$0.042 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /v1/convertPrice matchCurrency conversion$0.02 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 | |
|---|---|---|---|---|---|
| 0x1677…7f27 | $1.37 | $0.00 | 125 | 2d ago | Graph |
| 0xc34c…df0c | $0.04 | $0.00 | 2 | 86d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
97% of observed volume is with a single counterparty, in all 127 observed settlements.
Organic volume $1.41 of $1.41 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 0x66d7…9290 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x66d70e63dd3a47197029af223f7ce092e3ab9290
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: 0x66d7…9290 curl -s 'https://api.roundhouseai.io/v0/agents/0x66d70e63dd3a47197029af223f7ce092e3ab9290' curl -s 'https://api.roundhouseai.io/v0/entities/0x66d70e63dd3a47197029af223f7ce092e3ab9290/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.