0x28c4…6774
Paid $0.32 of the $259.00M Roundhouse has indexed across 713,892 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (5)
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% | $0.32 | 5 | 3 |
$0.30 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.
- 0xec84…5a11 · last paid 216d ago$0.303 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x656a…79aa · last paid 224d ago$0.011 call
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/links/0x656a931fD24A7a20fe843c3f4f249f0E0E9479aAPrice match$0.01 listed
- 0x6303…0429 · last paid 226d ago$0.011 call
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/links/0x630344D0A40A1DBA3fE8F27764EA62D453330429Price match$0.01 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 | |
|---|---|---|---|---|---|
| 0xec84…5a11 | $0.30 | $0.00 | 3 | 216d ago | Graph |
| 0x656a…79aa | $0.01 | $0.00 | 1 | 224d ago | Graph |
| 0x6303…0429 | $0.01 | $0.00 | 1 | 226d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
94% of observed volume is with a single counterparty, in all 5 observed settlements.
Organic volume $0.32 of $0.32 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x28c4…67740xec84…5a11 | Base | $0.10 | 100% | coinbase | 216d ago | 0x1735b8…1f7e35 |
| 0x28c4…67740xec84…5a11 | Base | $0.10 | 100% | coinbase | 222d ago | 0x811172…26760f |
| 0x28c4…67740x656a…79aa | Base | $0.01 | 100% | coinbase | 224d ago | 0x58477d…34d537 |
| 0x28c4…67740xec84…5a11 | Base | $0.10 | 100% | coinbase | 224d ago | 0x22cb7e…8c25b9 |
| 0x28c4…67740x6303…0429 | Base | $0.01 | 100% | coinbase | 226d ago | 0x5dea8c…444976 |
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 0x28c4…6774 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x28c427db9949e2dfe0539131997ada9ac96b6774
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: 0x28c4…6774 curl -s 'https://api.roundhouseai.io/v0/agents/0x28c427db9949e2dfe0539131997ada9ac96b6774' curl -s 'https://api.roundhouseai.io/v0/entities/0x28c427db9949e2dfe0539131997ada9ac96b6774/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.