0x9b87…3bb7
Paid $4,185.78 of the $3060.21M Roundhouse has indexed across 1,397,717 wallets — 0.0001% of it.
Chains (from the recent scan): Ethereum (39)
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% | $4,185.78 | 39 | 4 |
$4,185.78 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.
- 0x76ca…2b82 · last paid 25m ago$2,177.6418 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x71dc…f73c · last paid 60d ago$867.6511 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x3fbc…c56c · last paid 24m ago$634.505 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xfd3b…b715 · last paid 38d ago$505.995 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
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 | |
|---|---|---|---|---|---|
| 0x76ca…2b82 | $2,177.64 | $0.00 | 18 | 25m ago | Graph |
| 0x71dc…f73c | $867.65 | $0.00 | 11 | 60d ago | Graph |
| 0x3fbc…c56c | $634.50 | $0.00 | 5 | 24m ago | Graph |
| 0xfd3b…b715 | $505.99 | $0.00 | 5 | 38d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
52% of observed volume is with a single counterparty, in all 39 observed settlements.
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 0x9b87…3bb7 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x9b877dca9fcd200eaee0a9e75a64cea3f87a3bb7
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: 0x9b87…3bb7 curl -s 'https://api.roundhouseai.io/v0/agents/0x9b877dca9fcd200eaee0a9e75a64cea3f87a3bb7' curl -s 'https://api.roundhouseai.io/v0/entities/0x9b877dca9fcd200eaee0a9e75a64cea3f87a3bb7/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.