0x8d91…e57c
Paid $42.81 of the $716.75K Roundhouse has indexed across 25,161 wallets — 0.0060% of it.
Chains (from the recent scan): Base Sepolia (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% | $42.81 | 13 | 2 |
$42.81 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.
- 0x5164…b496 · last paid 76d ago$37.819 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x4b8a…754b · last paid 76d ago$5.004 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 | |
|---|---|---|---|---|---|
| 0x5164…b496 | $37.81 | $0.00 | 9 | 76d ago | Graph |
| 0x4b8a…754b | $5.00 | $0.00 | 4 | 76d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
88% of observed volume is with a single counterparty, in all 13 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x8d91…e57c0x5164…b496 | Base Sepolia | $9.81 | 50% | 0x5164…b496 | 76d ago | 0xc99b8c…215dc3 |
| 0x8d91…e57c0x5164…b496 | Base Sepolia | $2.00 | 50% | 0xd407…f1bf | 76d ago | 0x4228b6…6afc60 |
| 0x8d91…e57c0x4b8a…754b | Base Sepolia | $2.00 | 50% | 0xd407…f1bf | 76d ago | 0x13ddc6…bf3577 |
| 0x8d91…e57c0x4b8a…754b | Base Sepolia | $1.00 | 50% | 0xd407…f1bf | 76d ago | 0xc54589…4a376a |
| 0x8d91…e57c0x4b8a…754b | Base Sepolia | $1.00 | 50% | 0xd407…f1bf | 76d ago | 0x571667…0d091b |
| 0x8d91…e57c0x4b8a…754b | Base Sepolia | $1.00 | 50% | 0xd407…f1bf | 76d ago | 0xd8b82e…1cd193 |
| 0x8d91…e57c0x5164…b496 | Base Sepolia | $6.00 | 50% | 0xd407…f1bf | 76d ago | 0x309ba9…776cf2 |
| 0x8d91…e57c0x5164…b496 | Base Sepolia | $1.50 | 50% | 0xd407…f1bf | 76d ago | 0xbc7575…f02045 |
| 0x8d91…e57c0x5164…b496 | Base Sepolia | $2.50 | 50% | 0xd407…f1bf | 76d ago | 0x29be09…769e8a |
| 0x8d91…e57c0x5164…b496 | Base Sepolia | $6.00 | 50% | 0xd407…f1bf | 76d ago | 0xdb853d…329ad1 |
| 0x8d91…e57c0x5164…b496 | Base Sepolia | $5.00 | 50% | 0xd407…f1bf | 76d ago | 0x3c960f…c343dc |
| 0x8d91…e57c0x5164…b496 | Base Sepolia | $3.00 | 50% | 0xd407…f1bf | 76d ago | 0x41b0bf…a3938b |
| 0x8d91…e57c0x5164…b496 | Base Sepolia | $2.00 | 50% | 0xd407…f1bf | 76d ago | 0x3bb4cc…3f8b4f |
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 0x8d91…e57c has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x8d91ec0ecfa7b2207e249df03f169448cb81e57c
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: 0x8d91…e57c curl -s 'https://api.roundhouseai.io/v0/agents/0x8d91ec0ecfa7b2207e249df03f169448cb81e57c' curl -s 'https://api.roundhouseai.io/v0/entities/0x8d91ec0ecfa7b2207e249df03f169448cb81e57c/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. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://preview.roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://preview.roundhouseai.io/skill.md first — it is the whole procedure.