0x66d6…b0de
Paid $0.69 of the $258.60M Roundhouse has indexed across 713,391 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (221)
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 |
|---|---|---|---|---|
| Risk & Compliance | 43% | $0.23 | 43 | 1 |
| Not in any catalogue | 23% | $0.12 | 36 | 5 |
| Crypto Markets | 22% | $0.12 | 43 | 4 |
| AI & Media | 10% | $0.05 | 1 | 1 |
| Location & Weather | 2% | $0.01 | 3 | 1 |
$0.05 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 11 of 12 the amount paid narrows the list to the ones listed at that price.
- 0x2bb7…ac6d · last paid 92d ago$0.2343 calls
▸179 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/on-chain-volume-score-api-7e996bPrice match$0.01 listed
- /proxy/project-finance-score-api-fb6470$0.05 listed
192 further catalogued endpoints not listed.
- 0x3803…101b · last paid 10d ago$0.055 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x3c74…9992 · last paid 87d ago$0.051 call
▸3 of 12 catalogued endpoints list a price this agent paid
- /aviation/askPrice matchText completion$0.05 listed
- /marine/askPrice matchText completion$0.05 listed
- /music/generate$0.10 listed
- /poll/research$0.25 listed
- /stem/askText completion$0.25 listed
- /space/askText completion$0.10 listed
- /news/askText completion$0.25 listed
- /earth/askText completion$0.10 listed
4 further catalogued endpoints not listed.
- 0x52e2…f3ea · last paid 25d ago$0.0520 calls
▸51 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/:hash$0.008 listed
90 further catalogued endpoints not listed.
- 0x0e84…b808 · last paid 25d ago$0.0418 calls
▸37 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.
- 0xd70d…ab5e · last paid 36d ago$0.023 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/jokesPrice match$0.002 listed
- 0x3070…fa85 · last paid 87d ago$0.021 call
▸62 of 131 catalogued endpoints list a price this agent paid
- /api/v1/newsPrice matchNews search$0.02 listed
- /api/v1/patentsPrice match$0.02 listed
- /api/v1/avg-interest-rates$0.01 listed
- /api/v1/treasury-yields$0.01 listed
- /api/v1/congress-trades$0.03 listed
- /api/v1/ticker-types$0.01 listed
- /api/v1/national-debt$0.01 listed
- /api/v1/gdp$0.01 listed
123 further catalogued endpoints not listed.
- 0x6a49…712f · last paid 24d ago$0.0215 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/horror-storyPrice match$0.0013 listed
- 0x6e00…b04c · last paid 10d ago$0.024 calls
▸71 of 75 catalogued endpoints list a price this agent paid
- /api/v1/pm/polymarket/marketsPrice match$0.0085 listed
- /api/v1/pm/polymarket/eventsPrice match$0.0085 listed
- /api/v1/pm/polymarket/leaderboardPrice match$0.0085 listed
- /api/v1/pm/markets/searchPrice matchWeb search$0.0085 listed
- /api/v1/pm/kalshi/marketsPrice match$0.0085 listed
- /api/v1/pm/predictfun/marketsPrice match$0.0085 listed
- /api/v1/pm/binance/candles/BTCUSDTPrice match$0.0085 listed
- /api/v1/pm/markets$0.0095 listed
67 further catalogued endpoints not listed.
- 0x255c…387b · last paid 25d ago$0.016 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/riddlePrice match$0.002 listed
- 0xdd25…2ec0 · last paid 106d ago$0.013 calls
▸20 of 141 catalogued endpoints list a price this agent paid
- /api/seats-aero/search$0.02 listed
- /api/seats-aero/availability$0.04 listed
- /api/hotels/search$0.03 listed
- /api/flights/search$0.05 listed
- /api/reference/locations$0.0054 listed
- /api/hotels/list$0.03 listed
- /api/flights/availability$0.03 listed
- /api/google-flights/search$0.02 listed
133 further catalogued endpoints not listed.
- 0xbbba…06d4 · last paid 24d ago$0.017 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/roastPrice match$0.0017 listed
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 | |
|---|---|---|---|---|---|
| 0x2bb7…ac6d | $0.23 | $0.00 | 43 | 92d ago | Graph |
| 0x3803…101b | $0.05 | $0.00 | 5 | 10d ago | Graph |
| 0x3c74…9992 | $0.05 | $0.00 | 1 | 87d ago | Graph |
| 0x52e2…f3ea | $0.05 | $0.00 | 20 | 25d ago | Graph |
| 0x0e84…b808 | $0.04 | $0.00 | 18 | 25d ago | Graph |
| 0xd70d…ab5e | $0.02 | $0.00 | 3 | 36d ago | Graph |
| 0x3070…fa85 | $0.02 | $0.00 | 1 | 87d ago | Graph |
| Horror Story API | $0.02 | $0.00 | 15 | 24d 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 221 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 0x66d6…b0de has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x66d60de3f7112787add464be32d97c9b4601b0de
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: 0x66d6…b0de curl -s 'https://api.roundhouseai.io/v0/agents/0x66d60de3f7112787add464be32d97c9b4601b0de' curl -s 'https://api.roundhouseai.io/v0/entities/0x66d60de3f7112787add464be32d97c9b4601b0de/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.