0x9e21…1084
Paid $3.00 of the $258.32M Roundhouse has indexed across 712,831 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (6)
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% | $3.00 | 3 | 1 |
$3.00 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; no listed price matches an amount this agent paid, so nothing narrows them.
- 0xf61e…f9df · last paid 330d ago$3.003 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 | |
|---|---|---|---|---|---|
| 0xf61e…f9df | $3.00 | $2.00 | 5 | 330d ago | Graph |
| 0x08d6…6bfe | $0.00 | $1.00 | 1 | 330d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
83% of observed volume is with a single counterparty, in all 6 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x9e21…10840xf61e…f9df | Base | $1.00 | 100% | coinbase | 330d ago | 0xe9abec…797929 |
| 0xf61e…f9df0x9e21…1084 | Base | $1.00 | 100% | coinbase | 330d ago | 0x35640d…b425b4 |
| 0x9e21…10840xf61e…f9df | Base | $1.00 | 100% | coinbase | 330d ago | 0x600ce7…174714 |
| 0xf61e…f9df0x9e21…1084 | Base | $1.00 | 100% | coinbase | 330d ago | 0xd12f74…8c597c |
| 0x9e21…10840xf61e…f9df | Base | $1.00 | 100% | coinbase | 330d ago | 0xf7f949…14e9f6 |
| 0x08d6…6bfe0x9e21…1084 | Base | $1.00 | 100% | coinbase | 330d ago | 0x1b4fec…d7eab5 |
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 0x9e21…1084 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x9e21f9753f5c3ae0cf1cd25e246305bb33b51084
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: 0x9e21…1084 curl -s 'https://api.roundhouseai.io/v0/agents/0x9e21f9753f5c3ae0cf1cd25e246305bb33b51084' curl -s 'https://api.roundhouseai.io/v0/entities/0x9e21f9753f5c3ae0cf1cd25e246305bb33b51084/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.