0x8cf9…451e
Paid $13.00 of the $261.67M Roundhouse has indexed across 717,845 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (13)
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% | $13.00 | 13 | 2 |
Every merchant paid publishes at least one catalogued endpoint.
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.
- 0xd85c…9d46 · last paid 339d ago$9.009 calls
▸1 catalogued endpoints, none priced at an amount this agent paid
- 0xa475…1f75 · last paid 334d ago$4.004 calls
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 | |
|---|---|---|---|---|---|
| 0xd85c…9d46 | $9.00 | $0.00 | 9 | 339d ago | Graph |
| 0xa475…1f75 | $4.00 | $0.00 | 4 | 334d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
69% of observed volume is with a single counterparty, in all 13 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x8cf9…451e0xa475…1f75 | Base | $1.00 | 100% | payAI | 334d ago | 0x32055a…064c00 |
| 0x8cf9…451e0xa475…1f75 | Base | $1.00 | 100% | payAI | 334d ago | 0x8b0dde…c35c45 |
| 0x8cf9…451e0xa475…1f75 | Base | $1.00 | 100% | payAI | 334d ago | 0x3f571f…fbed70 |
| 0x8cf9…451e0xa475…1f75 | Base | $1.00 | 100% | payAI | 334d ago | 0x643c07…e8f1ff |
| 0x8cf9…451e0xd85c…9d46 | Base | $1.00 | 100% | coinbase | 339d ago | 0x9651ac…d68faa |
| 0x8cf9…451e0xd85c…9d46 | Base | $1.00 | 100% | coinbase | 339d ago | 0x86d8c5…4a3311 |
| 0x8cf9…451e0xd85c…9d46 | Base | $1.00 | 100% | coinbase | 339d ago | 0xe8602d…0ca4c5 |
| 0x8cf9…451e0xd85c…9d46 | Base | $1.00 | 100% | coinbase | 339d ago | 0x37b72b…354c17 |
| 0x8cf9…451e0xd85c…9d46 | Base | $1.00 | 100% | coinbase | 339d ago | 0x620bc2…a92974 |
| 0x8cf9…451e0xd85c…9d46 | Base | $1.00 | 100% | coinbase | 339d ago | 0xcb5dee…540376 |
| 0x8cf9…451e0xd85c…9d46 | Base | $1.00 | 100% | coinbase | 339d ago | 0xc705fb…de0c28 |
| 0x8cf9…451e0xd85c…9d46 | Base | $1.00 | 100% | coinbase | 339d ago | 0x14f48b…00c675 |
| 0x8cf9…451e0xd85c…9d46 | Base | $1.00 | 100% | coinbase | 339d ago | 0x2d3520…502153 |
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 0x8cf9…451e has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x8cf9849113e1d8c7688dc0ade28a29108370451e
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: 0x8cf9…451e curl -s 'https://api.roundhouseai.io/v0/agents/0x8cf9849113e1d8c7688dc0ade28a29108370451e' curl -s 'https://api.roundhouseai.io/v0/entities/0x8cf9849113e1d8c7688dc0ade28a29108370451e/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.