0x3f4e…d78d
Paid $0.79 of the $260.74M Roundhouse has indexed across 716,479 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (60)
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 |
|---|---|---|---|---|
| Onchain Data | 50% | $0.40 | 8 | 1 |
| Web & Content | 50% | $0.39 | 51 | 3 |
| Not in any catalogue | <1% | $0.001 | 1 | 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 5 of 5 the amount paid narrows the list to the ones listed at that price.
- 0x9305…f13f · last paid 85d ago$0.408 calls
▸23 of 64 catalogued endpoints list a price this agent paid
- /api/v1/smart-money/netflowPrice match$0.05 listed
- /api/v1/tgm/holdersPrice match$0.05 listed
- /api/v1/smart-money/holdingsPrice matchWallet balances$0.05 listed
- /api/v1/profiler/address/current-balance$0.01 listed
- /api/v1/token-screener$0.01 listed
- /api/v1/tgm/who-bought-sold$0.01 listed
- /api/v1/tgm/flow-intelligence$0.01 listed
- /api/v1/tgm/flows$0.01 listed
56 further catalogued endpoints not listed.
- 0x6d6e…9192 · last paid 78d ago$0.2738 calls
▸2 of 3 catalogued endpoints list a price this agent paid
- /searchPrice matchWeb search$0.007 listed
- /pay/agent_exa_aiPrice match$0.007 listed
- /contents$0.001 listed
- 0x325b…d430 · last paid 78d ago$0.1110 calls
▸24 of 68 catalogued endpoints list a price this agent paid
- /api/exa/searchPrice matchWeb 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.
- 0x9dba…0df8 · last paid 127d ago$0.023 calls
▸27 of 31 catalogued endpoints list a price this agent paid
- /tweets/by/idPrice match$0.0025 listed
- /tweets/userPrice match$0.01 listed
- /users/by/usernamePrice match$0.005 listed
- /users/by/idPrice match$0.005 listed
- /lists/tweetsPrice match$0.01 listed
- /tweets/quote_tweetsPrice match$0.01 listed
- /tweets/searchWeb search$0.006 listed
- /tweets/mentions$0.006 listed
23 further catalogued endpoints not listed.
- 0xe903…1abf · last paid 101d ago$0.0011 call
▸84 of 200 catalogued endpoints list a price this agent paid
- /api/v1/chat/completionsText completion$0.002 listed
- /api/v1/messages$0.01 listed
- /api/v1/exa/answerText completion$0.01 listed
- /api/v1/exa/contents$0.003 listed
- /api/v1/exa/searchWeb search$0.01 listed
- /api/v1/images/generations$0.04 listed
- /api/v1/searchWeb search$0.26 listed
- /api/v1/stocks/us/price/AAPL$0.002 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 | |
|---|---|---|---|---|---|
| 0x9305…f13f | $0.40 | $0.00 | 8 | 85d ago | Graph |
| 0x6d6e…9192 | $0.27 | $0.00 | 38 | 78d ago | Graph |
| 0x325b…d430 | $0.11 | $0.00 | 10 | 78d ago | Graph |
| 0x9dba…0df8 | $0.02 | $0.00 | 3 | 127d ago | Graph |
| 0xe903…1abf | $0.001 | $0.00 | 1 | 101d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
50% of observed volume is with a single counterparty, in all 60 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 0x3f4e…d78d has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x3f4e9c3ac73a4cff7540293c24a3d055e03fd78d
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: 0x3f4e…d78d curl -s 'https://api.roundhouseai.io/v0/agents/0x3f4e9c3ac73a4cff7540293c24a3d055e03fd78d' curl -s 'https://api.roundhouseai.io/v0/entities/0x3f4e9c3ac73a4cff7540293c24a3d055e03fd78d/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.