0xdffe…4fa5
Paid $0.15 of the $3104.95M Roundhouse has indexed across 1,404,805 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (37)
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 |
|---|---|---|---|---|
| Location & Weather | 55% | $0.08 | 12 | 2 |
| Company & People | 24% | $0.04 | 7 | 1 |
| Reference Data | 12% | $0.02 | 6 | 1 |
| Crypto Markets | 7% | $0.01 | 10 | 3 |
| Not in any catalogue | 1% | $0.002 | 2 | 1 |
Every merchant paid publishes at least one catalogued endpoint.
Services it paid
A settlement carries the payee and the amount, never the URL. These are the endpoints each payee publishes; for 8 of 8 the amount paid narrows the list to the ones listed at that price.
- 0x4df6…cdea · last paid 86d ago$0.055 calls
▸3 of 57 catalogued endpoints list a price this agent paid
- /v1/weatherPrice matchWeather forecast$0.01 listed
- /v1/token-priceCrypto spot price$0.02 listed
- /v1/trending-coins$0.02 listed
- /v1/serpWeb search$0.05 listed
- /v1/domain-infoDomain and DNS lookup$0.02 listed
- /v1/papersWeb search$0.02 listed
- /v1/hackernewsWeb search$0.02 listed
- /v1/geocodeGeocoding$0.02 listed
49 further catalogued endpoints not listed.
- 0x6ab8…2dff · last paid 86d ago$0.047 calls
▸32 of 106 catalogued endpoints list a price this agent paid
- /v1/eu/company-checkCompany registry lookup$0.10 listed
- /v1/time/zone$0.001 listed
- /v1/geo/postal$0.001 listed
- /v1/us/sec-fundamentals$0.01 listed
- /v1/btc/feesCompany registry lookup$0.001 listed
- /v1/pypi/packageCompany registry lookup$0.002 listed
- /v1/fr/geocodeGeocoding$0.001 listed
- /v1/wx/forecastWeather forecast$0.001 listed
98 further catalogued endpoints not listed.
- 0x4466…125e · last paid 86d ago$0.037 calls
▸113 of 200 catalogued endpoints list a price this agent paid
- /forex/convert/cny/usd/cny-usdPrice match$0.004 listed
- /chain/gas-comparePrice match$0.005 listed
- /chain/wallet-labelPrice match$0.005 listed
- /aviation/airport-statusPrice match$0.005 listed
- /chain/honeypot$0.01 listed
- /finance/central-rates$0.01 listed
- /finance/forex$0.008 listed
- /stock/cn-index$0.01 listed
192 further catalogued endpoints not listed.
- 0x58bd…6b6c · last paid 86d ago$0.026 calls
▸4 of 5 catalogued endpoints list a price this agent paid
- /v1/edgar/filingsPrice matchSEC filings$0.003 listed
- /pay/agent_edgar_apitoll_cloudPrice matchSEC filings$0.003 listed
- /v1/edgar/holdingsPrice matchWallet balances$0.003 listed
- /v1/edgar/insiderPrice match$0.003 listed
- /v1/edgar/smart-moneySEC filings$0.006 listed
- 0x53a0…f4db · last paid 86d ago$0.0077 calls
▸18 of 59 catalogued endpoints list a price this agent paid
- /v1/pricesPrice matchCrypto spot price$0.001 listed
- /v1/crowdPrice match$0.001 listed
- /v1/risk/pairsPrice match$0.001 listed
- /v1/stocksPrice match$0.001 listed
- /v1/loan/marketsPrice match$0.001 listed
- /v1/candlesPrice matchCrypto price history$0.001 listed
- /v1/tx/stocksPrice match$0.001 listed
- /v1/signalsPrice match$0.001 listed
51 further catalogued endpoints not listed.
- 0x0e84…b808 · last paid 86d ago$0.0022 calls
▸33 of 88 catalogued endpoints list a price this agent paid
- /crypto-newsPrice match$0.001 listed
- /pay/agent_ottoai_crypto_newsPrice match$0.001 listed
- /filtered-newsPrice match$0.001 listed
- /token-detailsPrice match$0.001 listed
- /funding-ratesPrice matchPerp funding and open interest$0.001 listed
- /tweet-search$0.005 listed
- /base-season$0.002 listed
- /kol-sentiment$0.003 listed
80 further catalogued endpoints not listed.
- 0x52e2…f3ea · last paid 86d ago$0.0022 calls
▸6 of 98 catalogued endpoints list a price this agent paid
- /api/chain/block-numberPrice match$0.001 listed
- /api/chain/block-numberPrice match$0.001 listed
- /api/chain/erc20-balance$0.003 listed
- /deepstate/v1/book/:book$0.005 listed
- /deepstate/v1/candles/:bookCrypto price history$0.005 listed
- /deepstate/v1/stats/:book$0.005 listed
- /api/chain/live-balance$0.003 listed
- /api/chain/erc20-transfers$0.005 listed
90 further catalogued endpoints not listed.
- 0xabf4…a9d0 · last paid 86d ago$0.0011 call
▸83 of 200 catalogued endpoints list a price this agent paid
- /v1/metered/chat/completionsPrice matchText completion$0.001 listed
- /api/hashPrice match$0.001 listed
- /api/onchain-sql$0.03 listed
- /api/perp-basis$0.002 listed
- /api/perp-fundingPerp funding and open interest$0.002 listed
- /api/weather-historyWeather forecast$0.002 listed
- /v1/nano/chat/completionsText completion$0.003 listed
- /api/searchWeb search$0.01 listed
192 further catalogued endpoints not listed.
One merchant publishes more endpoints than a single catalogue read returns; its list is partial.
Activity
One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Paid them | Received back | Settlements | Last | |
|---|---|---|---|---|---|
| 0x4df6…cdea | $0.05 | $0.00 | 5 | 86d ago | Graph |
| eu-verify | $0.04 | $0.00 | 7 | 86d ago | Graph |
| 0x4466…125e | $0.03 | $0.00 | 7 | 86d ago | Graph |
| 0x58bd…6b6c | $0.02 | $0.00 | 6 | 86d ago | Graph |
| 0x53a0…f4db | $0.007 | $0.00 | 7 | 86d ago | Graph |
| 0x0e84…b808 | $0.002 | $0.00 | 2 | 86d ago | Graph |
| 0x52e2…f3ea | $0.002 | $0.00 | 2 | 86d ago | Graph |
| 0xabf4…a9d0 | $0.001 | $0.00 | 1 | 86d 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 37 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xdffe…4fa5eu-verify | Base | $0.005 | 100% | coinbase | 86d ago | 0xbbc3b6…6f2f4c |
| 0xdffe…4fa5eu-verify | Base | $0.005 | 100% | coinbase | 86d ago | 0xcc7c66…8d1b4b |
| 0xdffe…4fa50x58bd…6b6c | Base | $0.003 | 100% | coinbase | 86d ago | 0x4fc36b…d4a6eb |
| 0xdffe…4fa50x58bd…6b6c | Base | $0.003 | 100% | coinbase | 86d ago | 0xbeb822…de774e |
| 0xdffe…4fa50x58bd…6b6c | Base | $0.003 | 100% | coinbase | 86d ago | 0xfbf776…4a14fe |
| 0xdffe…4fa50x58bd…6b6c | Base | $0.003 | 100% | coinbase | 86d ago | 0xeab5a0…51f157 |
| 0xdffe…4fa50x58bd…6b6c | Base | $0.003 | 100% | coinbase | 86d ago | 0xed6ebc…0296ea |
| 0xdffe…4fa50xabf4…a9d0 | Base | $0.001 | 100% | coinbase | 86d ago | 0xf00e7c…d8bd5a |
| 0xdffe…4fa50x0e84…b808 | Base | $0.001 | 100% | coinbase | 86d ago | 0x87a5f8…f58a9f |
| 0xdffe…4fa50x0e84…b808 | Base | $0.001 | 100% | coinbase | 86d ago | 0xcd5402…b55331 |
| 0xdffe…4fa50x52e2…f3ea | Base | $0.001 | 100% | coinbase | 86d ago | 0x221705…1ba518 |
| 0xdffe…4fa50x52e2…f3ea | Base | $0.001 | 100% | coinbase | 86d ago | 0xc1d7e6…1d5488 |
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 0xdffe…4fa5 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xdffe37c4c99f0c1338b1886c016c465e58984fa5
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: 0xdffe…4fa5 curl -s 'https://api.roundhouseai.io/v0/agents/0xdffe37c4c99f0c1338b1886c016c465e58984fa5' curl -s 'https://api.roundhouseai.io/v0/entities/0xdffe37c4c99f0c1338b1886c016c465e58984fa5/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. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.