0x8a57…3981
Paid $4,615.00 of the $261.24M Roundhouse has indexed across 717,221 wallets — 0.0018% of it.
Chains (from the recent scan): Base (12)
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% | $4,615.00 | 12 | 1 |
$4,615.00 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.
- 0xef43…6c7f · last paid 220d ago$4,615.0012 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 | |
|---|---|---|---|---|---|
| 0xef43…6c7f | $4,615.00 | $0.00 | 12 | 220d 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 12 observed settlements.
Organic volume $4,615.00 of $4,615.00 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x8a57…39810xef43…6c7f | Base | $5.00 | 100% | virtuals | 220d ago | 0x4d5359…9a0122 |
| 0x8a57…39810xef43…6c7f | Base | $10.00 | 100% | virtuals | 220d ago | 0x02c3ad…a06352 |
| 0x8a57…39810xef43…6c7f | Base | $100.00 | 100% | virtuals | 220d ago | 0x16e1a9…e4aa8c |
| 0x8a57…39810xef43…6c7f | Base | $500.00 | 100% | virtuals | 220d ago | 0x4d6fe4…a72dcf |
| 0x8a57…39810xef43…6c7f | Base | $500.00 | 100% | virtuals | 220d ago | 0xb5c5ce…9eb9d0 |
| 0x8a57…39810xef43…6c7f | Base | $500.00 | 100% | virtuals | 220d ago | 0x6db197…edaac7 |
| 0x8a57…39810xef43…6c7f | Base | $500.00 | 100% | virtuals | 220d ago | 0x3a55d5…3cc590 |
| 0x8a57…39810xef43…6c7f | Base | $500.00 | 100% | virtuals | 220d ago | 0x6d912e…405bc6 |
| 0x8a57…39810xef43…6c7f | Base | $500.00 | 100% | virtuals | 220d ago | 0xf4d754…d2c5a6 |
| 0x8a57…39810xef43…6c7f | Base | $500.00 | 100% | virtuals | 220d ago | 0xba79da…e308c1 |
| 0x8a57…39810xef43…6c7f | Base | $500.00 | 100% | virtuals | 220d ago | 0x59ac31…e61558 |
| 0x8a57…39810xef43…6c7f | Base | $500.00 | 100% | virtuals | 220d ago | 0xba5a98…bd308a |
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 0x8a57…3981 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x8a578ceda17c21114158153e9561c28e7ce43981
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: 0x8a57…3981 curl -s 'https://api.roundhouseai.io/v0/agents/0x8a578ceda17c21114158153e9561c28e7ce43981' curl -s 'https://api.roundhouseai.io/v0/entities/0x8a578ceda17c21114158153e9561c28e7ce43981/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.