0xb5b7…8f40
Paid $0.09 of the $260.71M Roundhouse has indexed across 716,404 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% | $0.09 | 9 | 1 |
$0.09 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; no listed price matches an amount this agent paid, so nothing narrows them.
- 0xef43…6c7f · last paid 300d ago$0.099 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
Activity
One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Paid them | Received back | Settlements | Last | |
|---|---|---|---|---|---|
| 0xef43…6c7f | $0.09 | $0.00 | 9 | 300d 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 $0.09 of $0.09 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xb5b7…8f400xef43…6c7f | Base | $0.01 | 100% | virtuals | 300d ago | 0x4686ae…2a9f57 |
| 0xb5b7…8f400xef43…6c7f | Base | $0.01 | 100% | virtuals | 301d ago | 0xcbc839…b960e0 |
| 0xb5b7…8f400xef43…6c7f | Base | $0.01 | 100% | virtuals | 301d ago | 0x467506…b5cca8 |
| 0xb5b7…8f400xef43…6c7f | Base | $0.01 | 100% | virtuals | 301d ago | 0x0fb8ec…c613f6 |
| 0xb5b7…8f400xef43…6c7f | Base | $0.01 | 100% | virtuals | 301d ago | 0x81260f…ac5f87 |
| 0xb5b7…8f400xef43…6c7f | Base | $0.01 | 100% | virtuals | 301d ago | 0x8c5ae1…390791 |
| 0xb5b7…8f400xef43…6c7f | Base | $0.01 | 100% | virtuals | 301d ago | 0x165f6d…d2e352 |
| 0xb5b7…8f400xef43…6c7f | Base | $0.01 | 100% | virtuals | 301d ago | 0x8592b1…0533c5 |
| 0xb5b7…8f400xef43…6c7f | Base | $0.01 | 100% | virtuals | 301d ago | 0x1c7529…104926 |
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 0xb5b7…8f40 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xb5b7eb2afbfcfff7e92b8d4b09f1f5df12f18f40
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: 0xb5b7…8f40 curl -s 'https://api.roundhouseai.io/v0/agents/0xb5b7eb2afbfcfff7e92b8d4b09f1f5df12f18f40' curl -s 'https://api.roundhouseai.io/v0/entities/0xb5b7eb2afbfcfff7e92b8d4b09f1f5df12f18f40/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.