0x28df…a2a7
Paid $0.33 of the $258.56M Roundhouse has indexed across 713,267 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (170)
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 | 68% | $0.13 | 54 | 8 |
| Crypto Markets | 16% | $0.03 | 20 | 2 |
| Web & Content | 11% | $0.02 | 1 | 1 |
| Risk & Compliance | 6% | $0.01 | 3 | 1 |
$0.04 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 10 of 12 the amount paid narrows the list to the ones listed at that price.
- 0x3803…101b · last paid 27d ago$0.034 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x255c…387b · last paid 5d ago$0.0212 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/riddlePrice match$0.002 listed
- 0x325b…d430 · last paid 118d ago$0.021 call
▸6 of 68 catalogued endpoints list a price this agent paid
- /api/exa/searchWeb 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.
- 0x0e84…b808 · last paid 5d ago$0.0215 calls
▸33 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.
- 0xa306…10c3 · last paid 24d ago$0.026 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/convert-weightPrice match$0.0025 listed
- 0x2af9…e129 · last paid 5d ago$0.0110 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/word-of-the-dayPrice match$0.0015 listed
- 0x1274…d0b6 · last paid 70d ago$0.015 calls
▸15 of 23 catalogued endpoints list a price this agent paid
- /x402/kh7dxw0kj8269e3hee74av74h989hxp9Price matchCrypto spot price$0.001 listed
- /v1/rollPrice match$0.001 listed
- /v1/price/tokenPrice matchCrypto spot price$0.001 listed
- /v1/auraPrice match$0.01 listed
- /v1/tldrPrice match$0.01 listed
- /v1/gradePrice match$0.01 listed
- /v1/parse/datetimePrice match$0.001 listed
- /v1/screenSanctions screening$0.02 listed
15 further catalogued endpoints not listed.
- 0x52e2…f3ea · last paid 91d ago$0.016 calls
▸27 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/block/:numberPrice match$0.003 listed
- /api/chain/ens/:input$0.005 listed
- /api/chain/erc20-transfers$0.005 listed
- /api/chain/contract/:addressToken metadata$0.005 listed
- /api/chain/tx/:hash$0.008 listed
90 further catalogued endpoints not listed.
- 0x2bb7…ac6d · last paid 107d ago$0.013 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.
- 0xbf0d…73a0 · last paid 24d ago$0.0110 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/dicePrice match$0.001 listed
- 0xd70d…ab5e · last paid 5d ago$0.015 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/jokesPrice match$0.002 listed
- 0x75a6…e79e · last paid 53d ago$0.011 call
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 | |
|---|---|---|---|---|---|
| 0x3803…101b | $0.03 | $0.00 | 4 | 27d ago | Graph |
| 0x255c…387b | $0.02 | $0.00 | 12 | 5d ago | Graph |
| 0x325b…d430 | $0.02 | $0.00 | 1 | 118d ago | Graph |
| 0x0e84…b808 | $0.02 | $0.00 | 15 | 5d ago | Graph |
| 0xa306…10c3 | $0.02 | $0.00 | 6 | 24d ago | Graph |
| 0x2af9…e129 | $0.01 | $0.00 | 10 | 5d ago | Graph |
| 0x1274…d0b6 | $0.01 | $0.00 | 5 | 70d ago | Graph |
| 0x52e2…f3ea | $0.01 | $0.00 | 6 | 91d 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 170 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 0x28df…a2a7 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x28df6843c84cac786e3605708a83eb384257a2a7
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: 0x28df…a2a7 curl -s 'https://api.roundhouseai.io/v0/agents/0x28df6843c84cac786e3605708a83eb384257a2a7' curl -s 'https://api.roundhouseai.io/v0/entities/0x28df6843c84cac786e3605708a83eb384257a2a7/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.