0xf521…2043
Paid $24.00 of the $260.71M Roundhouse has indexed across 716,404 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (4)
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% | $24.00 | 4 | 3 |
$9.00 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 1 of 3 the amount paid narrows the list to the ones listed at that price.
- 0x45e3…6faa · last paid 334d ago$10.002 calls
▸1 of 4 catalogued endpoints list a price this agent paid
- /mintPrice match$5.00 listed
- /small-mint$0.10 listed
- /large-mint$10.00 listed
- /small-mint$0.10 listed
- 0xb34b…17db · last paid 333d ago$9.001 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xb8fa…65b6 · last paid 331d ago$5.001 call
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 | |
|---|---|---|---|---|---|
| 0x45e3…6faa | $10.00 | $0.00 | 2 | 334d ago | Graph |
| 0xb34b…17db | $9.00 | $0.00 | 1 | 333d ago | Graph |
| 0xb8fa…65b6 | $5.00 | $0.00 | 1 | 331d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
No concentration or self-dealing patterns detected in all 4 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xf521…20430xb8fa…65b6 | Base | $5.00 | 100% | aurracloud | 331d ago | 0x34c376…34c0a1 |
| 0xf521…20430xb34b…17db | Base | $9.00 | 100% | x402rs | 333d ago | 0x6a9718…8d5aab |
| 0xf521…20430x45e3…6faa | Base | $5.00 | 100% | payAI | 334d ago | 0xbf2af4…2246d3 |
| 0xf521…20430x45e3…6faa | Base | $5.00 | 100% | payAI | 334d ago | 0x9687a8…fe2faf |
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 0xf521…2043 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xf5219ee29bb5a6027421633df67a8219e1a62043
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: 0xf521…2043 curl -s 'https://api.roundhouseai.io/v0/agents/0xf5219ee29bb5a6027421633df67a8219e1a62043' curl -s 'https://api.roundhouseai.io/v0/entities/0xf5219ee29bb5a6027421633df67a8219e1a62043/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.