0x18ad…81c8
Paid $33.55 of the $260.14M Roundhouse has indexed across 715,597 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% | $33.55 | 2 | 2 |
$33.55 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.
- 0x58d9…6803 · last paid 45d ago$24.741 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x8ba6…e156 · last paid 45d ago$8.811 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 | |
|---|---|---|---|---|---|
| 0xd925…727b | $0.00 | $33.55 | 1 | 45d ago | Graph |
| 0x58d9…6803 | $24.74 | $0.00 | 1 | 45d ago | Graph |
| 0x8ba6…e156 | $8.81 | $0.00 | 1 | 45d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
50% of observed volume is with a single counterparty, in all 3 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x18ad…81c80x8ba6…e156 | Base | $8.81 | 100% | payAI | 45d ago | 0xdfc3b5…9966f4 |
| 0x18ad…81c80x58d9…6803 | Base | $24.74 | 100% | payAI | 45d ago | 0xf4d418…74ab5c |
| 0xd925…727b0x18ad…81c8 | Base | $33.55 | 100% | payAI | 45d ago | 0xe8fd2f…83719b |
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 0x18ad…81c8 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x18ad42844bee4b0c9b7f16066834f2c94d9181c8
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: 0x18ad…81c8 curl -s 'https://api.roundhouseai.io/v0/agents/0x18ad42844bee4b0c9b7f16066834f2c94d9181c8' curl -s 'https://api.roundhouseai.io/v0/entities/0x18ad42844bee4b0c9b7f16066834f2c94d9181c8/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.