0xfe77…4ff9
Paid $1.00 of the $259.59M Roundhouse has indexed across 715,064 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (11)
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% | $1.00 | 10 | 1 |
$1.00 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; no listed price matches an amount this agent paid, so nothing narrows them.
- 0x45a3…44a7 · last paid 328d ago$1.0010 calls
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 | |
|---|---|---|---|---|---|
| 0x45a3…44a7 | $1.00 | $1.00 | 11 | 328d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
100% of observed volume is with a single counterparty; all observed volume is with one counterparty, in all 11 observed settlements.
Organic volume $2.00 of $2.00 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xfe77…4ff90x45a3…44a7 | Base | $0.10 | 100% | coinbase | 328d ago | 0x468bcb…2beaff |
| 0xfe77…4ff90x45a3…44a7 | Base | $0.10 | 100% | coinbase | 328d ago | 0xa3242a…f9d08f |
| 0xfe77…4ff90x45a3…44a7 | Base | $0.10 | 100% | coinbase | 328d ago | 0x142342…7838b5 |
| 0xfe77…4ff90x45a3…44a7 | Base | $0.10 | 100% | coinbase | 328d ago | 0xa9ede8…03fef7 |
| 0xfe77…4ff90x45a3…44a7 | Base | $0.10 | 100% | coinbase | 328d ago | 0x2905c2…25ec0c |
| 0xfe77…4ff90x45a3…44a7 | Base | $0.10 | 100% | coinbase | 328d ago | 0xcaea9f…672fad |
| 0xfe77…4ff90x45a3…44a7 | Base | $0.10 | 100% | coinbase | 328d ago | 0x9e2b21…900db4 |
| 0xfe77…4ff90x45a3…44a7 | Base | $0.10 | 100% | coinbase | 328d ago | 0xb53b0c…9b8a4c |
| 0xfe77…4ff90x45a3…44a7 | Base | $0.10 | 100% | coinbase | 328d ago | 0x7a2d3e…8fd5ff |
| 0xfe77…4ff90x45a3…44a7 | Base | $0.10 | 100% | coinbase | 328d ago | 0xc2e30e…b6f014 |
| 0x45a3…44a70xfe77…4ff9 | Base | $1.00 | 100% | coinbase | 328d ago | 0xdae683…fdec90 |
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 0xfe77…4ff9 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xfe777447e03ee6fd899de5b9106deff63ec74ff9
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: 0xfe77…4ff9 curl -s 'https://api.roundhouseai.io/v0/agents/0xfe777447e03ee6fd899de5b9106deff63ec74ff9' curl -s 'https://api.roundhouseai.io/v0/entities/0xfe777447e03ee6fd899de5b9106deff63ec74ff9/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.