0x2171…3822
Paid $49.36 of the $3059.84M Roundhouse has indexed across 1,397,384 wallets — less than 0.0001% of it.
Chains (from the recent scan): Ethereum (3)
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% | $49.36 | 3 | 3 |
$49.36 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.
- 0xe3c0…1bf8 · last paid 166d ago$26.001 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x187f…2386 · last paid 166d ago$18.361 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xf422…90cc · last paid 166d ago$5.001 call
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 | |
|---|---|---|---|---|---|
| 0xe3c0…1bf8 | $26.00 | $0.00 | 1 | 166d ago | Graph |
| 0x187f…2386 | $18.36 | $0.00 | 1 | 166d ago | Graph |
| 0xf422…90cc | $5.00 | $0.00 | 1 | 166d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
53% of observed volume is with a single counterparty, in all 3 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x2171…38220xe3c0…1bf8 | Ethereum | $26.00 | 70% | 0x4661…93fd | 166d ago | 0xf4e389…7e3164 |
| 0x2171…38220x187f…2386 | Ethereum | $18.36 | 70% | 0x4661…93fd | 166d ago | 0x341de7…7fc3a4 |
| 0x2171…38220xf422…90cc | Ethereum | $5.00 | 70% | 0x4661…93fd | 166d ago | 0xea7345…c4c7ea |
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 0x2171…3822 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x2171134ac7cd3fbd03aa67c3b4de4ada2cea3822
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: 0x2171…3822 curl -s 'https://api.roundhouseai.io/v0/agents/0x2171134ac7cd3fbd03aa67c3b4de4ada2cea3822' curl -s 'https://api.roundhouseai.io/v0/entities/0x2171134ac7cd3fbd03aa67c3b4de4ada2cea3822/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.