0x37db…e47a
Paid $1.02 of the $261.49M Roundhouse has indexed across 717,575 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (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% | $1.02 | 3 | 3 |
$1.01 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.
- 0xfdc7…7841 · last paid 333d ago$1.001 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x66fa…2ec8 · last paid 333d ago$0.011 call
- 0x4398…af3c · last paid 333d ago$0.011 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 | |
|---|---|---|---|---|---|
| 0xfdc7…7841 | $1.00 | $0.00 | 1 | 333d ago | Graph |
| 0x66fa…2ec8 | $0.01 | $0.00 | 1 | 333d ago | Graph |
| 0x4398…af3c | $0.01 | $0.00 | 1 | 333d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
98% of observed volume is with a single counterparty, in all 3 observed settlements.
Organic volume $1.02 of $1.02 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x37db…e47a0x66fa…2ec8 | Base | $0.01 | 100% | coinbase | 333d ago | 0x3d6b68…23cfef |
| 0x37db…e47a0x4398…af3c | Base | $0.01 | 100% | coinbase | 333d ago | 0x068a41…861e07 |
| 0x37db…e47a0xfdc7…7841 | Base | $1.00 | 100% | coinbase | 333d ago | 0x20785b…b1feff |
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 0x37db…e47a has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x37db08ef6a00e20bf479f3aeb40c5cf98887e47a
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: 0x37db…e47a curl -s 'https://api.roundhouseai.io/v0/agents/0x37db08ef6a00e20bf479f3aeb40c5cf98887e47a' curl -s 'https://api.roundhouseai.io/v0/entities/0x37db08ef6a00e20bf479f3aeb40c5cf98887e47a/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.