0x4028…0015
Paid $4.20 of the $3224.27M Roundhouse has indexed across 1,449,606 wallets — less than 0.0001% of it.
Whole-history totals from the index rollup, which can be up to 30 minutes behind.
Chains (from the recent scan): Base (14)
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% | $4.20 | 14 | 1 |
$4.20 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.
- 0x90eb…cab0 · last paid 13d ago$4.2014 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 | |
|---|---|---|---|---|---|
| 0x90eb…cab0 | $4.20 | $0.00 | 14 | 13d 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 14 observed settlements.
Organic volume $4.20 of $4.20 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x4028…00150x90eb…cab0 | Base | $0.30 | 70% | 0x7bc5…6e7d | 13d ago | 0xfb660f…b60812 |
| 0x4028…00150x90eb…cab0 | Base | $0.30 | 70% | 0x7bc5…6e7d | 13d ago | 0x41368d…33309a |
| 0x4028…00150x90eb…cab0 | Base | $0.30 | 70% | 0x7bc5…6e7d | 13d ago | 0x22a020…5e5472 |
| 0x4028…00150x90eb…cab0 | Base | $0.30 | 70% | 0x7bc5…6e7d | 13d ago | 0xf4bc96…0ba871 |
| 0x4028…00150x90eb…cab0 | Base | $0.30 | 70% | 0x7bc5…6e7d | 13d ago | 0x84eeb1…aaa189 |
| 0x4028…00150x90eb…cab0 | Base | $0.30 | 70% | 0x7bc5…6e7d | 13d ago | 0xd5e98a…3766ea |
| 0x4028…00150x90eb…cab0 | Base | $0.30 | 70% | 0x7bc5…6e7d | 13d ago | 0x14fba0…59fb59 |
| 0x4028…00150x90eb…cab0 | Base | $0.30 | 70% | 0x7bc5…6e7d | 13d ago | 0xc9e06f…82cbe4 |
| 0x4028…00150x90eb…cab0 | Base | $0.30 | 70% | 0x7bc5…6e7d | 13d ago | 0x228191…82e2ae |
| 0x4028…00150x90eb…cab0 | Base | $0.30 | 70% | 0x7bc5…6e7d | 13d ago | 0x890839…1bdf6b |
| 0x4028…00150x90eb…cab0 | Base | $0.30 | 70% | 0x7bc5…6e7d | 13d ago | 0x7660e7…eb8482 |
| 0x4028…00150x90eb…cab0 | Base | $0.30 | 70% | 0x7bc5…6e7d | 13d ago | 0x8af14b…a5702f |
| 0x4028…00150x90eb…cab0 | Base | $0.30 | 70% | 0x7bc5…6e7d | 13d ago | 0x1c64a1…f7e49c |
| 0x4028…00150x90eb…cab0 | Base | $0.30 | 70% | 0x7bc5…6e7d | 13d ago | 0x9b0d70…dcf643 |
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 0x4028…0015 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x40289f58ffb81fce4f731bd030b4cfae9d200015
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: 0x4028…0015 curl -s 'https://api.roundhouseai.io/v0/agents/0x40289f58ffb81fce4f731bd030b4cfae9d200015' curl -s 'https://api.roundhouseai.io/v0/entities/0x40289f58ffb81fce4f731bd030b4cfae9d200015/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. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.