0x1669…a57f
Paid $1.96 of the $259.19M Roundhouse has indexed across 714,332 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (23)
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 | 82% | $1.61 | 15 | 3 |
| Web & Content | 18% | $0.35 | 7 | 1 |
$0.40 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 2 of 4 the amount paid narrows the list to the ones listed at that price.
- 0x967f…880c · last paid 45d ago$1.2012 calls
▸1 catalogued endpoints, none priced at an amount this agent paid
- /api/tags$0.25 listed
- 0xcb8b…f861 · last paid 45d ago$0.402 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x325b…d430 · last paid 45d ago$0.357 calls
▸22 of 68 catalogued endpoints list a price this agent paid
- /api/exa/searchPrice matchWeb search$0.01 listed
- /api/exa/contents$0.002 listed
- /api/firecrawl/searchWeb search$0.03 listed
- /api/apollo/people-enrichPeople search$0.05 listed
- /api/fullenrich/people-searchPeople search$0.15 listed
- /api/whitepages/person-search$0.22 listed
- /api/pdl/people-enrichPeople search$0.28 listed
- /api/clado/contacts-enrichPeople search$0.20 listed
60 further catalogued endpoints not listed.
- 0x06df…fd6f · last paid 45d ago$0.0051 call
▸4 of 4 catalogued endpoints list a price this agent paid
- /api/uploadPrice match$0.005 listed
- /api/sitePrice match$0.005 listed
- /api/site/renewPrice match$0.005 listed
- /api/uploadPrice match$0.005 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 | |
|---|---|---|---|---|---|
| 0xa449…15ac | $0.00 | $2.50 | 1 | 46d ago | Graph |
| Shovels API | $1.20 | $0.00 | 12 | 45d ago | Graph |
| 0xcb8b…f861 | $0.40 | $0.00 | 2 | 45d ago | Graph |
| 0x325b…d430 | $0.35 | $0.00 | 7 | 45d ago | Graph |
| 0x06df…fd6f | $0.005 | $0.00 | 1 | 45d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
56% of observed volume is with a single counterparty, in all 23 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 0x1669…a57f has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x166986c4be76b8ba0cfdabf5e4e2978322f4a57f
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: 0x1669…a57f curl -s 'https://api.roundhouseai.io/v0/agents/0x166986c4be76b8ba0cfdabf5e4e2978322f4a57f' curl -s 'https://api.roundhouseai.io/v0/entities/0x166986c4be76b8ba0cfdabf5e4e2978322f4a57f/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.