0x8a3c…a7c8
Paid $0.11 of the $259.19M Roundhouse has indexed across 714,332 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% | $0.11 | 2 | 1 |
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 1 the amount paid narrows the list to the ones listed at that price.
- 0x159b…4908 · last paid 42d ago$0.112 calls
▸4 of 4 catalogued endpoints list a price this agent paid
- /goPrice match$0.10 listed
- /payPrice match$0.01 listed
- /nftPrice match$0.10 listed
- /x402/nft-mint/api/verify-and-mintPrice match$0.10 listed
Activity
One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Paid them | Received back | Settlements | Last | |
|---|---|---|---|---|---|
| 0x159b…4908 | $0.11 | $0.00 | 2 | 42d ago | Graph |
| 0x3ddf…27c9 | $0.00 | $0.11 | 1 | 42d 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 |
|---|---|---|---|---|---|---|
| 0x8a3c…a7c80x159b…4908 | Base | $0.01 | 100% | dexter | 42d ago | 0x4d9162…db0d52 |
| 0x8a3c…a7c80x159b…4908 | Base | $0.10 | 100% | dexter | 42d ago | 0x1b2cc0…fcefb7 |
| 0x3ddf…27c90x8a3c…a7c8 | Base | $0.11 | 100% | payAI | 42d ago | 0x4ed0ed…611737 |
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 0x8a3c…a7c8 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x8a3c315769c73106bdcf04a7e1784ea45581a7c8
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: 0x8a3c…a7c8 curl -s 'https://api.roundhouseai.io/v0/agents/0x8a3c315769c73106bdcf04a7e1784ea45581a7c8' curl -s 'https://api.roundhouseai.io/v0/entities/0x8a3c315769c73106bdcf04a7e1784ea45581a7c8/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.