0x21c8…e852
Paid $0.49 of the $846.65M Roundhouse has indexed across 1,329,967 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (48)
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 |
|---|---|---|---|---|
| Location & Weather | 96% | $0.47 | 47 | 1 |
| Not in any catalogue | 4% | $0.02 | 1 | 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 2 of 2 the amount paid narrows the list to the ones listed at that price.
- 0xe974…2f08 · last paid 18d ago$0.4747 calls
▸31 of 34 catalogued endpoints list a price this agent paid
- /cpiPrice match$0.01 listed
- /fetchPrice matchPage to markdown$0.01 listed
- /checkPrice match$0.01 listed
- /resolvePrice match$0.01 listed
- /calculatePrice match$0.01 listed
- /curlPrice match$0.01 listed
- /checkPrice match$0.01 listed
- /lookupPrice matchIP intelligence$0.01 listed
26 further catalogued endpoints not listed.
- 0x1b24…cf1f · last paid 19d ago$0.021 call
▸4 of 10 catalogued endpoints list a price this agent paid
- /api/premium/snapshotPrice match$0.02 listed
- /api/premium/vesselsPrice match$0.02 listed
- /api/premium/bunkerPrice match$0.02 listed
- /api/premium/hormuz/risk-screenPrice match$0.02 listed
- /recalls/searchWeb search$0.01 listed
- /api/premium/brief$0.01 listed
- /api/premium/hormuz/flags$0.01 listed
- /api/premium/risk-premium$0.05 listed
2 further catalogued endpoints not 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 | |
|---|---|---|---|---|---|
| 0xe974…2f08 | $0.47 | $0.00 | 47 | 18d ago | Graph |
| 0x1b24…cf1f | $0.02 | $0.00 | 1 | 19d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
96% of observed volume is with a single counterparty, in all 48 observed settlements.
Organic volume $0.49 of $0.49 total.
Recent activity
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 0x21c8…e852 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x21c8a06e6066628f5ffcd09e83510e50beabe852
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: 0x21c8…e852 curl -s 'https://api.roundhouseai.io/v0/agents/0x21c8a06e6066628f5ffcd09e83510e50beabe852' curl -s 'https://api.roundhouseai.io/v0/entities/0x21c8a06e6066628f5ffcd09e83510e50beabe852/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.