0x3d9a…b5c1
Paid $10.71 of the $260.90M Roundhouse has indexed across 716,705 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (72)
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% | $10.71 | 72 | 2 |
$10.00 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; for 1 of 2 the amount paid narrows the list to the ones listed at that price.
- 0xad1f…9089 · last paid 333d ago$10.001 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x9413…15e0 · last paid 332d ago$0.7171 calls
▸2 of 6 catalogued endpoints list a price this agent paid
- /api/mint/xsPrice match$0.01 listed
- /mint/xsPrice match$0.01 listed
- /api/mint/lg$10.00 listed
- /api/mint/xl$100.00 listed
- /api/mint/$1.00 listed
- /mint/$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 | |
|---|---|---|---|---|---|
| 0xad1f…9089 | $10.00 | $0.00 | 1 | 333d ago | Graph |
| 0x9413…15e0 | $0.71 | $0.00 | 71 | 332d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
93% of observed volume is with a single counterparty, in all 72 observed settlements.
Organic volume $10.71 of $10.71 total.
Recent activity
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 0x3d9a…b5c1 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x3d9a218916f08ac7ed9a2330d9d0be6ff7fbb5c1
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: 0x3d9a…b5c1 curl -s 'https://api.roundhouseai.io/v0/agents/0x3d9a218916f08ac7ed9a2330d9d0be6ff7fbb5c1' curl -s 'https://api.roundhouseai.io/v0/entities/0x3d9a218916f08ac7ed9a2330d9d0be6ff7fbb5c1/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.