0x557b…a376
Paid $0.47 of the $262.06M Roundhouse has indexed across 718,832 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (14)
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% | $0.47 | 13 | 2 |
$0.47 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.
- 0x4020…0003 · last paid 22h ago$0.3812 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x1f3f…dd51 · last paid 12h ago$0.091 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 | |
|---|---|---|---|---|---|
| 0x4020…0003 | $0.38 | $0.00 | 12 | 22h ago | Graph |
| 0x112c…da75 | $0.00 | $0.15 | 1 | 23h ago | Graph |
| 0x1f3f…dd51 | $0.09 | $0.00 | 1 | 12h ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
61% of observed volume is with a single counterparty, in all 14 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x557b…a3760x1f3f…dd51 | Base | $0.09 | 70% | 0x5c4e…a0fd | 12h ago | 0x38c066…043c9c |
| 0x557b…a3760x4020…0003 | Base | $0.03 | 70% | 0xb3ed…641b | 22h ago | 0x638589…875c33 |
| 0x557b…a3760x4020…0003 | Base | $0.05 | 70% | 0xb3ed…641b | 22h ago | 0x7b0faa…b6b708 |
| 0x557b…a3760x4020…0003 | Base | $0.03 | 70% | 0xb3ed…641b | 22h ago | 0xc6f995…356db6 |
| 0x557b…a3760x4020…0003 | Base | $0.03 | 70% | 0xb3ed…641b | 22h ago | 0x633b1f…cddedc |
| 0x557b…a3760x4020…0003 | Base | $0.03 | 70% | 0xb3ed…641b | 22h ago | 0x7a3509…288299 |
| 0x557b…a3760x4020…0003 | Base | $0.03 | 70% | 0xb3ed…641b | 22h ago | 0x6b8e30…22e330 |
| 0x557b…a3760x4020…0003 | Base | $0.03 | 70% | 0xb3ed…641b | 22h ago | 0x337fe1…ccdaae |
| 0x557b…a3760x4020…0003 | Base | $0.03 | 70% | 0xb3ed…641b | 22h ago | 0xcf701e…736fe1 |
| 0x557b…a3760x4020…0003 | Base | $0.03 | 70% | 0xb3ed…641b | 22h ago | 0xe16032…34d4d1 |
| 0x557b…a3760x4020…0003 | Base | $0.03 | 70% | 0xb3ed…641b | 22h ago | 0xd1345c…ab155f |
| 0x557b…a3760x4020…0003 | Base | $0.03 | 70% | 0xb3ed…641b | 23h ago | 0xe7b780…67ec09 |
| 0x557b…a3760x4020…0003 | Base | $0.03 | 70% | 0xb3ed…641b | 23h ago | 0xe57418…1f711d |
| 0x112c…da750x557b…a376 | Base | $0.15 | 70% | 0x87d3…9ed4 | 23h ago | 0xc2b7d8…a91450 |
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 0x557b…a376 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x557b259279076a1d4649506f9e5b961d56c5a376
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: 0x557b…a376 curl -s 'https://api.roundhouseai.io/v0/agents/0x557b259279076a1d4649506f9e5b961d56c5a376' curl -s 'https://api.roundhouseai.io/v0/entities/0x557b259279076a1d4649506f9e5b961d56c5a376/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.