0x3a3f…f3a7
Paid $3.34 of the $259.08M Roundhouse has indexed across 714,004 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (229)
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 | 76% | $2.10 | 48 | 7 |
| Web & Content | 14% | $0.40 | 53 | 2 |
| Crypto Markets | 10% | $0.28 | 24 | 3 |
$2.03 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 6 of 12 the amount paid narrows the list to the ones listed at that price.
- 0x48ad…36b8 · last paid 53d ago$1.5532 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x9dba…0df8 · last paid 12d ago$0.2948 calls
▸3 of 31 catalogued endpoints list a price this agent paid
- /tweets/mentionsPrice match$0.006 listed
- /tweets/searchPrice matchWeb search$0.006 listed
- /tweets/by/id$0.0025 listed
- /tweets/user$0.01 listed
- /users/by/username$0.005 listed
- /users/by/id$0.005 listed
- /lists/tweets$0.01 listed
- /tweets/quote_tweets$0.01 listed
23 further catalogued endpoints not listed.
- 0x18ec…35f3 · last paid 17h ago$0.189 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x3831…3442 · last paid 31d ago$0.1314 calls
▸9 of 9 catalogued endpoints list a price this agent paid
- /midsPrice match$0.005 listed
- /perps-metaPrice match$0.005 listed
- /predicted-fundingPrice match$0.01 listed
- /candlesPrice matchCrypto price history$0.01 listed
- /spotPrice matchCrypto spot price$0.01 listed
- /bookPrice match$0.01 listed
- /oi-capsPrice match$0.005 listed
- /perpsPrice matchPerp funding and open interest$0.01 listed
1 further catalogued endpoints not listed.
- 0xcc42…305f · last paid 12d ago$0.115 calls
▸186 of 200 catalogued endpoints list a price this agent paid
- /v1/evergreen/presidential-election-winner-partyPrice match$0.02 listed
- /v1/econ/:seriesPrice match$0.02 listed
- /v1/board/fedPrice match$0.03 listed
- /v1/board/climatePrice match$0.03 listed
- /v1/recalls/foodPrice match$0.01 listed
- /v1/recallsPrice match$0.01 listed
- /v1/ping$0.001 listed
- /v1/edge/backtest$0.05 listed
192 further catalogued endpoints not listed.
- 0xa95b…c5fa · last paid 20d ago$0.101 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xb059…79bd · last paid 22d ago$0.101 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x3603…aee7 · last paid 23d ago$0.093 calls
▸30 of 44 catalogued endpoints list a price this agent paid
- /api/v1/price/btcPrice match$0.02 listed
- /api/v1/liquidations/btcPrice match$0.02 listed
- /api/v1/digest/btcPrice match$0.02 listed
- /api/v1/alerts/btcPrice match$0.02 listed
- /api/v1/signals/ethPrice match$0.02 listed
- /api/v1/signals/btcPrice match$0.02 listed
- /api/v1/overviewPrice match$0.02 listed
- /api/v1/fear-greedFear and greed index$0.03 listed
36 further catalogued endpoints not listed.
- 0x510d…9690 · last paid 19d ago$0.073 calls
▸3 of 6 catalogued endpoints list a price this agent paid
- /v1/fetch/btc-funding-regimePrice match$0.01 listed
- /v1/fetch/btc-funding-surfacePrice match$0.03 listed
- /v1/fetch/macro-event-riskPrice match$0.03 listed
- /v1/fetch/monthly$2.00 listed
- /v1/fetch/btc-intel$0.05 listed
- /v1/fetch/btc-dca-indicator$0.05 listed
- 0x4466…125e · last paid 31d ago$0.067 calls
▸32 of 200 catalogued endpoints list a price this agent paid
- /chain/honeypotPrice match$0.01 listed
- /chain/token-taxPrice match$0.006 listed
- /chain/gas-oraclePrice match$0.006 listed
- /forex/convert/cny/usd/cny-usd$0.004 listed
- /stock/cn-moneyflow$0.02 listed
- /web/readPage to markdown$0.02 listed
- /chain/chainlink-price$0.004 listed
- /chain/gas-compare$0.005 listed
192 further catalogued endpoints not listed.
- 0x308d…a81a · last paid 14d ago$0.051 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xde46…3084 · last paid 50d ago$0.051 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 | |
|---|---|---|---|---|---|
| 0x48ad…36b8 | $1.55 | $0.00 | 32 | 53d ago | Graph |
| 0x9dba…0df8 | $0.29 | $0.00 | 48 | 12d ago | Graph |
| 0x18ec…35f3 | $0.18 | $0.00 | 9 | 17h ago | Graph |
| 0x3831…3442 | $0.13 | $0.00 | 14 | 31d ago | Graph |
| 0xcc42…305f | $0.11 | $0.00 | 5 | 12d ago | Graph |
| 0xa95b…c5fa | $0.10 | $0.00 | 1 | 20d ago | Graph |
| 0xb059…79bd | $0.10 | $0.00 | 1 | 22d ago | Graph |
| Kronos Crypto Data & Forecasts | $0.09 | $0.00 | 3 | 23d 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 229 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 0x3a3f…f3a7 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x3a3f992d926da3272e681dc59d23ad63fa77f3a7
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: 0x3a3f…f3a7 curl -s 'https://api.roundhouseai.io/v0/agents/0x3a3f992d926da3272e681dc59d23ad63fa77f3a7' curl -s 'https://api.roundhouseai.io/v0/entities/0x3a3f992d926da3272e681dc59d23ad63fa77f3a7/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.