0xd216…4f1b
Paid $0.49 of the $833.87M Roundhouse has indexed across 1,300,188 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (11)
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% | $0.49 | 11 | 6 |
$0.49 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.
- 0x3370…3a83 · last paid 5d ago$0.291 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x4020…0003 · last paid 5d ago$0.093 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x6ca1…e92a · last paid 5d ago$0.042 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x0162…196f · last paid 5d ago$0.042 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x8f1e…614a · last paid 5d ago$0.021 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xb3ed…641b · last paid 5d ago$0.0054042 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 | |
|---|---|---|---|---|---|
| 0x3370…3a83 | $0.29 | $0.00 | 1 | 5d ago | Graph |
| 0x4020…0003 | $0.09 | $0.00 | 3 | 5d ago | Graph |
| 0x6ca1…e92a | $0.04 | $0.00 | 2 | 5d ago | Graph |
| 0x0162…196f | $0.04 | $0.00 | 2 | 5d ago | Graph |
| 0x8f1e…614a | $0.02 | $0.00 | 1 | 5d ago | Graph |
| 0xb3ed…641b | $0.005404 | $0.00 | 2 | 5d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
60% of observed volume is with a single counterparty, in all 11 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xd216…4f1b0x3370…3a83 | Base | $0.29 | 70% | 0x3370…3a83 | 5d ago | 0x5653ff…dd1258 |
| 0xd216…4f1b0xb3ed…641b | Base | $0.002702 | 70% | 0xb3ed…641b | 5d ago | 0x4cf4b9…2a4a3d |
| 0xd216…4f1b0xb3ed…641b | Base | $0.002702 | 70% | 0xb3ed…641b | 5d ago | 0x5d9fa8…b52b1a |
| 0xd216…4f1b0x6ca1…e92a | Base | $0.02 | 70% | 0xb3ed…641b | 5d ago | 0x82f022…2f09e7 |
| 0xd216…4f1b0x0162…196f | Base | $0.02 | 70% | 0xb3ed…641b | 5d ago | 0xc588e8…33816f |
| 0xd216…4f1b0x4020…0003 | Base | $0.03 | 70% | 0xb3ed…641b | 5d ago | 0x1b4d2d…88e21b |
| 0xd216…4f1b0x4020…0003 | Base | $0.03 | 70% | 0xb3ed…641b | 5d ago | 0x1e40ed…442177 |
| 0xd216…4f1b0x4020…0003 | Base | $0.03 | 70% | 0xb3ed…641b | 5d ago | 0x91e9c4…a4e104 |
| 0xd216…4f1b0x8f1e…614a | Base | $0.02 | 70% | 0xb3ed…641b | 5d ago | 0x9f64b5…346c41 |
| 0xd216…4f1b0x6ca1…e92a | Base | $0.02 | 70% | 0xb3ed…641b | 5d ago | 0x543b72…e1a47f |
| 0xd216…4f1b0x0162…196f | Base | $0.02 | 70% | 0xb3ed…641b | 5d ago | 0x108b50…eb9ca0 |
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 0xd216…4f1b has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xd21612c29f35968b4f4bc393f0f78dac928f4f1b
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: 0xd216…4f1b curl -s 'https://api.roundhouseai.io/v0/agents/0xd21612c29f35968b4f4bc393f0f78dac928f4f1b' curl -s 'https://api.roundhouseai.io/v0/entities/0xd21612c29f35968b4f4bc393f0f78dac928f4f1b/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.