0xfb27…7452
Paid $0.04 of the $260.63M Roundhouse has indexed across 716,280 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (9)
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 | 100% | $0.04 | 9 | 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 1 of 1 the amount paid narrows the list to the ones listed at that price.
- 0x52e2…f3ea · last paid 52d ago$0.049 calls
▸35 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/block/:numberPrice match$0.003 listed
- /api/chain/tx/:hashPrice match$0.008 listed
- /api/chain/ens/:input$0.005 listed
- /api/chain/erc20-transfers$0.005 listed
- /api/chain/contract/:addressToken metadata$0.005 listed
90 further catalogued endpoints not listed.
Activity
One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Paid them | Received back | Settlements | Last | |
|---|---|---|---|---|---|
| 0x52e2…f3ea | $0.04 | $0.00 | 9 | 52d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
100% of observed volume is with a single counterparty; all observed volume is with one counterparty, in all 9 observed settlements.
Organic volume $0.04 of $0.04 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xfb27…74520x52e2…f3ea | Base | $0.003 | 100% | coinbase | 52d ago | 0xb1b88b…1c1a26 |
| 0xfb27…74520x52e2…f3ea | Base | $0.008 | 100% | coinbase | 52d ago | 0xd9ca44…43605e |
| 0xfb27…74520x52e2…f3ea | Base | $0.008 | 100% | coinbase | 52d ago | 0x44fee0…0639ca |
| 0xfb27…74520x52e2…f3ea | Base | $0.001 | 100% | coinbase | 52d ago | 0xbe5fc7…8f49b0 |
| 0xfb27…74520x52e2…f3ea | Base | $0.001 | 100% | coinbase | 52d ago | 0x1402af…732f3b |
| 0xfb27…74520x52e2…f3ea | Base | $0.003 | 100% | coinbase | 52d ago | 0xf648cd…e6e6e3 |
| 0xfb27…74520x52e2…f3ea | Base | $0.003 | 100% | coinbase | 52d ago | 0xbef652…0eb64f |
| 0xfb27…74520x52e2…f3ea | Base | $0.004 | 100% | coinbase | 52d ago | 0x2f858e…b6fddf |
| 0xfb27…74520x52e2…f3ea | Base | $0.008 | 100% | coinbase | 52d ago | 0xc064a5…708e61 |
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 0xfb27…7452 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xfb279525df58be31a34c6faef5e1624a89e17452
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: 0xfb27…7452 curl -s 'https://api.roundhouseai.io/v0/agents/0xfb279525df58be31a34c6faef5e1624a89e17452' curl -s 'https://api.roundhouseai.io/v0/entities/0xfb279525df58be31a34c6faef5e1624a89e17452/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.