0x40f8…bd90
Paid $1.59 of the $3059.84M Roundhouse has indexed across 1,397,384 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (58)
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% | $0.81 | 41 | 12 |
$0.81 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.
- 0xaf36…2aa9 · last paid 4d ago$0.1629 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x742a…ab98 · last paid 8d ago$0.112 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x9cf2…6151 · last paid 4d ago$0.051 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xa848…8f39 · last paid 4d ago$0.051 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x1c3a…ac95 · last paid 4d ago$0.051 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xa99c…d27d · last paid 4d ago$0.051 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x9700…9f56 · last paid 8d ago$0.051 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x3114…29c2 · last paid 8d ago$0.051 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xcbdf…8666 · last paid 8d ago$0.051 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xe196…6053 · last paid 8d ago$0.051 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x67ed…3c22 · last paid 8d ago$0.051 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x182e…8bab · last paid 8d ago$0.051 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
ERC-8004 registration
- Declares 2 endpoints, none of them in any catalogue we crawl
Card follows eips.ethereum.org/EIPS/eip-8004#registration-v1
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 | |
|---|---|---|---|---|---|
| 0xaf36…2aa9 | $0.16 | $0.00 | 29 | 4d ago | Graph |
| 0x742a…ab98 | $0.11 | $0.00 | 2 | 8d ago | Graph |
| 0x9cf2…6151 | $0.05 | $0.00 | 1 | 4d ago | Graph |
| 0xa848…8f39 | $0.05 | $0.00 | 1 | 4d ago | Graph |
| 0x1c3a…ac95 | $0.05 | $0.00 | 1 | 4d ago | Graph |
| 0xa99c…d27d | $0.05 | $0.00 | 1 | 4d ago | Graph |
| 0x9700…9f56 | $0.05 | $0.00 | 1 | 8d ago | Graph |
| 0x3114…29c2 | $0.05 | $0.00 | 1 | 8d 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 58 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x40f8…bd900xaf36…2aa9 | Base | $0.005 | 70% | 0xc8d6…6cec | 8d ago | 0x0a9838…7d0800 |
| 0x40f8…bd900xc6b3…1422 | Base | $0.05 | 70% | 0xc8d6…6cec | 8d ago | 0x0a9838…7d0800 |
| 0x40f8…bd900xaf51…7aed | Base | $0.05 | 70% | 0xc8d6…6cec | 8d ago | 0x7f220c…231172 |
| 0x40f8…bd900xaf36…2aa9 | Base | $0.005 | 70% | 0xc8d6…6cec | 8d ago | 0x7f220c…231172 |
| 0x40f8…bd900xaf36…2aa9 | Base | $0.006 | 70% | 0xc8d6…6cec | 8d ago | 0x6136cb…a0df2a |
| 0x40f8…bd900x742a…ab98 | Base | $0.05 | 70% | 0xc8d6…6cec | 8d ago | 0x6136cb…a0df2a |
| 0x40f8…bd900x2500…6924 | Base | $0.05 | 70% | 0xc8d6…6cec | 8d ago | 0x3fdf4f…893bb5 |
| 0x40f8…bd900xaf36…2aa9 | Base | $0.005 | 70% | 0xc8d6…6cec | 8d ago | 0x3fdf4f…893bb5 |
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 0x40f8…bd90 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x40f8c9a59476d96fcb007f7c11fbc8a6a4febd90
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: 0x40f8…bd90 curl -s 'https://api.roundhouseai.io/v0/agents/0x40f8c9a59476d96fcb007f7c11fbc8a6a4febd90' curl -s 'https://api.roundhouseai.io/v0/entities/0x40f8c9a59476d96fcb007f7c11fbc8a6a4febd90/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.