0x4cf8…57b1
Paid $0.74 of the $260.20M Roundhouse has indexed across 715,699 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (226)
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 |
|---|---|---|---|---|
| Crypto Markets | 48% | $0.26 | 53 | 4 |
| Not in any catalogue | 19% | $0.10 | 25 | 4 |
| Risk & Compliance | 18% | $0.10 | 19 | 1 |
| Web & Content | 16% | $0.09 | 10 | 3 |
$0.10 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 8 of 12 the amount paid narrows the list to the ones listed at that price.
- 0x0e84…b808 · last paid 27d ago$0.1427 calls
▸39 of 80 catalogued endpoints list a price this agent paid
- /crypto-newsPrice match$0.001 listed
- /base-ecosystem-newsPrice match$0.001 listed
- /rh-seasonPrice match$0.001 listed
- /pools-trendingPrice match$0.001 listed
- /tweet-search$0.005 listed
- /equity-news$0.003 listed
- /market-risk$0.002 listed
- /base-season$0.002 listed
72 further catalogued endpoints not listed.
- 0x2bb7…ac6d · last paid 92d ago$0.1019 calls
▸173 of 200 catalogued endpoints list a price this agent paid
- /proxy/supply-chain-finance-score-api-3c9435Price match$0.005 listed
- /proxy/transition-finance-score-api-ddb242Price match$0.005 listed
- /proxy/refinance-calculator-api-9ebfbfPrice match$0.005 listed
- /proxy/refinance-breakeven-calculator-api-bd92dcPrice match$0.005 listed
- /proxy/email-free-provider-a95057Price match$0.005 listed
- /proxy/campaign-update-score-api-2a1281Price match$0.005 listed
- /proxy/project-finance-score-api-fb6470$0.05 listed
- /proxy/on-chain-volume-score-api-7e996b$0.01 listed
192 further catalogued endpoints not listed.
- 0x6e00…b04c · last paid 6d ago$0.058 calls
▸75 of 75 catalogued endpoints list a price this agent paid
- /api/v1/pm/marketsPrice match$0.0095 listed
- /api/v1/pm/polymarket/leaderboardPrice match$0.0085 listed
- /api/v1/pm/polymarket/marketsPrice match$0.0085 listed
- /api/v1/pm/polymarket/eventsPrice match$0.0085 listed
- /api/v1/pm/kalshi/marketsPrice match$0.0085 listed
- /api/v1/pm/markets/searchPrice matchWeb search$0.0085 listed
- /api/v1/pm/predictfun/marketsPrice match$0.0085 listed
- /api/v1/pm/binance/candles/BTCUSDTPrice match$0.0085 listed
67 further catalogued endpoints not listed.
- 0x325b…d430 · last paid 119d ago$0.053 calls
▸24 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.
- 0x52e2…f3ea · last paid 27d ago$0.0514 calls
▸57 of 98 catalogued endpoints list a price this agent paid
- /api/chain/block-numberPrice match$0.001 listed
- /api/chain/erc20-balancePrice match$0.003 listed
- /api/chain/live-balancePrice match$0.003 listed
- /api/chain/ens/:inputPrice match$0.005 listed
- /api/chain/erc20-transfersPrice match$0.005 listed
- /api/chain/contract/:addressPrice matchToken metadata$0.005 listed
- /api/chain/block/:numberPrice match$0.003 listed
- /api/chain/tx/:hashPrice match$0.008 listed
90 further catalogued endpoints not listed.
- 0x3803…101b · last paid 55d ago$0.045 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x79dc…fccb · last paid 112d ago$0.033 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xe903…1abf · last paid 63d ago$0.024 calls
▸19 of 200 catalogued endpoints list a price this agent paid
- /api/v1/exa/contentsPrice match$0.003 listed
- /api/v1/chat/completionsText completion$0.002 listed
- /api/v1/messages$0.01 listed
- /api/v1/exa/answerText completion$0.01 listed
- /api/v1/exa/searchWeb search$0.01 listed
- /api/v1/images/generations$0.04 listed
- /api/v1/searchWeb search$0.26 listed
- /api/v1/stocks/us/price/AAPL$0.002 listed
192 further catalogued endpoints not listed.
- 0x3c5f…3eea · last paid 28d ago$0.022 calls
▸3 of 3 catalogued endpoints list a price this agent paid
- /x402/v3/cryptocurrency/quotes/latestPrice match$0.01 listed
- /x402/v1/dex/searchPrice matchWeb search$0.01 listed
- /x402/v4/dex/pairs/quotes/latestPrice match$0.01 listed
- 0x2711…0908 · last paid 114d ago$0.022 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x217e…67c4 · last paid 44d ago$0.025 calls
▸15 of 69 catalogued endpoints list a price this agent paid
- /weatherPrice matchWeather forecast$0.004 listed
- /fundingPrice matchPerp funding and open interest$0.004 listed
- /randPrice match$0.003 listed
- /x402audit$0.02 listed
- /gw/coingecko$0.002 listed
- /scrapePage to markdown$0.006 listed
- /bounty$0.006 listed
- /brief$0.03 listed
61 further catalogued endpoints not listed.
- 0x0573…08b2 · last paid 112d ago$0.0215 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
One merchant publishes more endpoints than a single catalogue read returns; its list is partial.
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 | |
|---|---|---|---|---|---|
| 0x0e84…b808 | $0.14 | $0.00 | 27 | 27d ago | Graph |
| 0x2bb7…ac6d | $0.10 | $0.00 | 19 | 92d ago | Graph |
| 0x6e00…b04c | $0.05 | $0.00 | 8 | 6d ago | Graph |
| 0x325b…d430 | $0.05 | $0.00 | 3 | 119d ago | Graph |
| 0x52e2…f3ea | $0.05 | $0.00 | 14 | 27d ago | Graph |
| 0x3803…101b | $0.04 | $0.00 | 5 | 55d ago | Graph |
| 0x79dc…fccb | $0.03 | $0.00 | 3 | 112d ago | Graph |
| 0xe903…1abf | $0.02 | $0.00 | 4 | 63d 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 226 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 0x4cf8…57b1 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x4cf871998105338780a4c7d684cab797d77a57b1
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: 0x4cf8…57b1 curl -s 'https://api.roundhouseai.io/v0/agents/0x4cf871998105338780a4c7d684cab797d77a57b1' curl -s 'https://api.roundhouseai.io/v0/entities/0x4cf871998105338780a4c7d684cab797d77a57b1/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.