0xfd40…e0cb
Paid $4.70 of the $258.70M Roundhouse has indexed across 713,651 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (787)
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 |
|---|---|---|---|---|
| Web & Content | 95% | $4.48 | 778 | 1 |
| Not in any catalogue | 5% | $0.22 | 9 | 2 |
$0.02 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 2 of 3 the amount paid narrows the list to the ones listed at that price.
- 0x217e…67c4 · last paid 51d ago$4.48778 calls
▸69 of 69 catalogued endpoints list a price this agent paid
- /cryptoPrice matchCrypto spot price$0.005 listed
- /x402auditPrice match$0.02 listed
- /gw/coingeckoPrice match$0.002 listed
- /randPrice match$0.003 listed
- /fundingPrice matchPerp funding and open interest$0.004 listed
- /weatherPrice matchWeather forecast$0.004 listed
- /bountyPrice match$0.006 listed
- /briefPrice match$0.03 listed
61 further catalogued endpoints not listed.
- 0x2284…4bfb · last paid 46d ago$0.201 call
▸2 of 6 catalogued endpoints list a price this agent paid
- /api/ads/book/classified-1Price match$0.20 listed
- /api/ads/bookPrice match$0.20 listed
- /api/bounty/submit$0.01 listed
- /api/subscribe$0.001 listed
- /api/issue/3$0.05 listed
- /api/ads/book/sponsor-1$0.50 listed
- 0x9b3b…f94c · last paid 105d ago$0.028 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
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 | |
|---|---|---|---|---|---|
| 0x217e…67c4 | $4.48 | $0.00 | 778 | 51d ago | Graph |
| 0x2284…4bfb | $0.20 | $0.00 | 1 | 46d ago | Graph |
| 0x9b3b…f94c | $0.02 | $0.00 | 8 | 105d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
95% of observed volume is with a single counterparty, in all 787 observed settlements.
Organic volume $4.70 of $4.70 total.
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 0xfd40…e0cb has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xfd401493245323901afdd6f8a9f0c6ea39cfe0cb
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: 0xfd40…e0cb curl -s 'https://api.roundhouseai.io/v0/agents/0xfd401493245323901afdd6f8a9f0c6ea39cfe0cb' curl -s 'https://api.roundhouseai.io/v0/entities/0xfd401493245323901afdd6f8a9f0c6ea39cfe0cb/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.