0x5b21…1a83
Paid $4.00 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% | $4.00 | 4 | 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.
- 0x6042…eebf · last paid 333d ago$4.004 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /mintPrice match$1.00 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 | |
|---|---|---|---|---|---|
| 0x6042…eebf | $4.00 | $0.00 | 4 | 333d 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 4 observed settlements.
Organic volume $4.00 of $4.00 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x5b21…1a830x6042…eebf | Base | $1.00 | 100% | payAI | 333d ago | 0x65b801…bcf8c0 |
| 0x5b21…1a830x6042…eebf | Base | $1.00 | 100% | payAI | 333d ago | 0x6c1e91…230e53 |
| 0x5b21…1a830x6042…eebf | Base | $1.00 | 100% | payAI | 333d ago | 0x3a1e39…b59116 |
| 0x5b21…1a830x6042…eebf | Base | $1.00 | 100% | payAI | 333d ago | 0x50d55a…c684ea |
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 0x5b21…1a83 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x5b21e44a6644a8d67adea3d1b6f2f03321721a83
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: 0x5b21…1a83 curl -s 'https://api.roundhouseai.io/v0/agents/0x5b21e44a6644a8d67adea3d1b6f2f03321721a83' curl -s 'https://api.roundhouseai.io/v0/entities/0x5b21e44a6644a8d67adea3d1b6f2f03321721a83/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.