0x272d…001b
Paid $0.15 of the $3059.45M Roundhouse has indexed across 1,397,037 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (39)
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% | $0.15 | 39 | 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.
- 0x8fc4…db1f · last paid 103d ago$0.1539 calls
▸4 of 5 catalogued endpoints list a price this agent paid
- /pay/agent_web_production_78e17_up_railway_appPrice match$0.005 listed
- /v1/schema-checkPrice match$0.002 listed
- /v1/summarizePrice match$0.005 listed
- /v1/formatPrice match$0.005 listed
- /v1/classify$0.005001 listed
Funds flow over time
Activity
One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Paid them | Received back | Settlements | Last | |
|---|---|---|---|---|---|
| 0x8fc4…db1f | $0.15 | $0.00 | 39 | 103d 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 39 observed settlements.
Organic volume $0.15 of $0.15 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x272d…001b0x8fc4…db1f | Base | $0.002 | 70% | candidates | 144d ago | 0x8d2184…acf4fb |
| 0x272d…001b0x8fc4…db1f | Base | $0.005 | 100% | coinbase | 144d ago | 0xd724a4…5dc446 |
| 0x272d…001b0x8fc4…db1f | Base | $0.005 | 100% | coinbase | 144d ago | 0x723584…e9b759 |
| 0x272d…001b0x8fc4…db1f | Base | $0.005 | 100% | coinbase | 144d ago | 0xa32da7…5c415d |
| 0x272d…001b0x8fc4…db1f | Base | $0.002 | 70% | candidates | 144d ago | 0xf56b16…14f134 |
| 0x272d…001b0x8fc4…db1f | Base | $0.005 | 70% | candidates | 144d ago | 0x29f05b…632a9a |
| 0x272d…001b0x8fc4…db1f | Base | $0.005 | 70% | candidates | 144d ago | 0x0a1355…a527ef |
| 0x272d…001b0x8fc4…db1f | Base | $0.005 | 100% | coinbase | 144d ago | 0xc14844…e0bc99 |
| 0x272d…001b0x8fc4…db1f | Base | $0.005 | 100% | coinbase | 159d ago | 0xbb62c0…97c6b2 |
| 0x272d…001b0x8fc4…db1f | Base | $0.005 | 100% | coinbase | 159d ago | 0x9dfca9…c0d7ca |
| 0x272d…001b0x8fc4…db1f | Base | $0.005 | 100% | coinbase | 160d ago | 0xcfa77e…3cd478 |
| 0x272d…001b0x8fc4…db1f | Base | $0.005 | 100% | coinbase | 160d ago | 0xf8bd3f…fd2e6b |
| 0x272d…001b0x8fc4…db1f | Base | $0.005 | 100% | coinbase | 160d ago | 0x404f62…4cf9f9 |
| 0x272d…001b0x8fc4…db1f | Base | $0.005 | 100% | coinbase | 160d ago | 0x426143…0e4c06 |
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 0x272d…001b has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x272dda1c5cac775752ab8432a50dfd8ed2d4001b
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: 0x272d…001b curl -s 'https://api.roundhouseai.io/v0/agents/0x272dda1c5cac775752ab8432a50dfd8ed2d4001b' curl -s 'https://api.roundhouseai.io/v0/entities/0x272dda1c5cac775752ab8432a50dfd8ed2d4001b/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://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.