0xc9c0…18aa
Paid $376.55 of the $854.20M Roundhouse has indexed across 1,350,299 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% | $376.55 | 2 | 2 |
$376.55 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.
- 0xb513…1a6e · last paid 414d ago$248.521 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xc600…faa2 · last paid 414d ago$128.021 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 | |
|---|---|---|---|---|---|
| 0xc0d3…2dbb | $0.00 | $252.07 | 1 | 414d ago | Graph |
| 0xb513…1a6e | $248.52 | $0.00 | 1 | 414d ago | Graph |
| 0xc600…faa2 | $128.02 | $0.00 | 1 | 414d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
No concentration or self-dealing patterns detected in all 3 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xc9c0…18aa0xb513…1a6e | Base | $248.52 | 70% | 0xe890…f632 | 414d ago | 0x85cda3…ce499b |
| 0xc9c0…18aa0xc600…faa2 | Base | $128.02 | 70% | 0xe890…f632 | 414d ago | 0xa67075…fe5b58 |
| 0xc0d3…2dbb0xc9c0…18aa | Base | $252.07 | 70% | 0xe890…f632 | 414d ago | 0x7f0962…87f1a1 |
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 0xc9c0…18aa has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xc9c0ebd0a86b7df2d7cc593c4cd5ac02fd7c18aa
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: 0xc9c0…18aa curl -s 'https://api.roundhouseai.io/v0/agents/0xc9c0ebd0a86b7df2d7cc593c4cd5ac02fd7c18aa' curl -s 'https://api.roundhouseai.io/v0/entities/0xc9c0ebd0a86b7df2d7cc593c4cd5ac02fd7c18aa/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.