0xb957…d81a
Paid $0.53 of the $258.30M Roundhouse has indexed across 712,778 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (167)
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 | 28% | $0.11 | 33 | 2 |
| Risk & Compliance | 27% | $0.11 | 17 | 1 |
| Not in any catalogue | 24% | $0.09 | 14 | 5 |
| Company & People | 13% | $0.05 | 3 | 2 |
| Web & Content | 7% | $0.03 | 7 | 2 |
$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 9 of 12 the amount paid narrows the list to the ones listed at that price.
- 0x2bb7…ac6d · last paid 91d ago$0.1117 calls
▸172 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.
- 0x52e2…f3ea · last paid 48d ago$0.0715 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.
- 0x6e8b…4e2e · last paid 61d ago$0.042 calls
▸5 of 112 catalogued endpoints list a price this agent paid
- /api/scan$0.002 listed
- /api/positions$0.008 listed
- /api/newsNews search$0.005 listed
- /api/find$0.01 listed
- /api/launches$0.008 listed
- /api/levels$0.003 listed
- /api/vaults$0.008 listed
- /api/tokens$0.005 listed
104 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.
- 0x0b6e…505d · last paid 25d ago$0.031 call
- 0x3803…101b · last paid 61d ago$0.035 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x6e00…b04c · last paid 5d ago$0.022 calls
▸59 of 75 catalogued endpoints list a price this agent paid
- /api/v1/pm/marketsPrice match$0.0095 listed
- /api/v1/pm/polymarket/eventsPrice match$0.0085 listed
- /api/v1/pm/polymarket/marketsPrice match$0.0085 listed
- /api/v1/pm/polymarket/leaderboardPrice 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.
- 0xd70d…ab5e · last paid 2d ago$0.013 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/jokesPrice match$0.002 listed
- 0x217e…67c4 · last paid 49d ago$0.015 calls
▸11 of 69 catalogued endpoints list a price this agent paid
- /randPrice match$0.003 listed
- /cryptoCrypto spot price$0.005 listed
- /x402audit$0.02 listed
- /gw/coingecko$0.002 listed
- /fundingPerp funding and open interest$0.004 listed
- /weatherWeather forecast$0.004 listed
- /bounty$0.006 listed
- /brief$0.03 listed
61 further catalogued endpoints not listed.
- 0xa306…10c3 · last paid 53d ago$0.014 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/convert-weightPrice match$0.0025 listed
- 0xd9a3…2180 · 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.
- 0x6c07…5621 · last paid 61d ago$0.011 call
▸42 of 200 catalogued endpoints list a price this agent paid
- /searchPrice matchWeb search$0.01 listed
- /twitter-usersPrice match$0.01 listed
- /google-searchPrice match$0.01 listed
- /users-by-username$0.005 listed
- /search-site$0.006 listed
- /stocks-news$0.005 listed
- /video-transcribe$0.10 listed
- /x-search$0.006 listed
192 further catalogued endpoints not 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 | $0.11 | $0.00 | 17 | 91d ago | Graph |
| 0x52e2…f3ea | $0.07 | $0.00 | 15 | 48d ago | Graph |
| 0x6e8b…4e2e | $0.04 | $0.00 | 2 | 61d ago | Graph |
| 0x0e84…b808 | $0.04 | $0.00 | 18 | 25d ago | Graph |
| 0x0b6e…505d | $0.03 | $0.00 | 1 | 25d ago | Graph |
| 0x3803…101b | $0.03 | $0.00 | 5 | 61d ago | Graph |
| 0x6e00…b04c | $0.02 | $0.00 | 2 | 5d ago | Graph |
| 0xd70d…ab5e | $0.01 | $0.00 | 3 | 2d 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 167 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 0xb957…d81a has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xb957cd220b8120c192fe4b3874ccc50e62f9d81a
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: 0xb957…d81a curl -s 'https://api.roundhouseai.io/v0/agents/0xb957cd220b8120c192fe4b3874ccc50e62f9d81a' curl -s 'https://api.roundhouseai.io/v0/entities/0xb957cd220b8120c192fe4b3874ccc50e62f9d81a/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.