0xf878…009a
Paid $0.001 of the $258.60M Roundhouse has indexed across 713,391 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (3)
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 | 100% | $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 1 of 1 the amount paid narrows the list to the ones listed at that price.
- 0xbd61…8639 · last paid 58d ago$0.0011 call
▸14 of 23 catalogued endpoints list a price this agent paid
- /gas/pricePrice match$0.001 listed
- /electricity/pricePrice match$0.001 listed
- /space/asteroidsPrice match$0.001 listed
- /treasury/debtPrice match$0.001 listed
- /ocean/tidesPrice match$0.001 listed
- /oil/price$0.005 listed
- /sec/filings-search$0.05 listed
- /fire/risk$0.39 listed
15 further catalogued endpoints not listed.
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 | |
|---|---|---|---|---|---|
| 0x6a61…1ae1 | $0.00 | $5.00 | 1 | 35d ago | Graph |
| 0xafbc…e792 | $0.00 | $5.00 | 1 | 58d ago | Graph |
| Data Lookup API | $0.001 | $0.00 | 1 | 58d 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 3 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x6a61…1ae10xf878…009a | Base | $5.00 | 70% | 0xa923…c9ac | 35d ago | 0xe5b9ce…c4e722 |
| 0xf878…009aData Lookup API | Base | $0.001 | 100% | coinbase | 58d ago | 0x0e512e…bf8f5e |
| 0xafbc…e7920xf878…009a | Base | $5.00 | 100% | 0xa923…c9ac | 58d ago | 0xfb314e…4a4732 |
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 0xf878…009a has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xf878940d9fa9cf494527d3a1718948c50e37009a
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: 0xf878…009a curl -s 'https://api.roundhouseai.io/v0/agents/0xf878940d9fa9cf494527d3a1718948c50e37009a' curl -s 'https://api.roundhouseai.io/v0/entities/0xf878940d9fa9cf494527d3a1718948c50e37009a/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.