0xc166…89fa
Paid $20.60 of the $258.06M Roundhouse has indexed across 712,437 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (16)
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 |
|---|---|---|---|---|
| Web & Content | 100% | $20.60 | 16 | 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.
- 0x191e…af34 · last paid 102d ago$20.6016 calls
▸7 of 9 catalogued endpoints list a price this agent paid
- /api/changesPrice match$0.10 listed
- /api/insights/entity/EthereumPrice match$1.50 listed
- /api/insights/batchPrice match$7.50 listed
- /api/timeseriesPrice match$0.10 listed
- /api/explorePrice match$0.10 listed
- /api/sparqlPrice match$0.10 listed
- /api/searchPrice matchWeb search$0.10 listed
- /api/changes$0.05 listed
1 further catalogued endpoints not listed.
ERC-8004 registration
- Declares 2 endpoints, and 8 are in a public catalogue
Card follows eips.ethereum.org/EIPS/eip-8004#registration-v1
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 | |
|---|---|---|---|---|---|
| 0x191e…af34 | $20.60 | $0.00 | 16 | 102d 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 16 observed settlements.
Organic volume $20.60 of $20.60 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 0xc166…89fa has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xc166afdb7af378457dfa6419540c1e36da3889fa
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: 0xc166…89fa curl -s 'https://api.roundhouseai.io/v0/agents/0xc166afdb7af378457dfa6419540c1e36da3889fa' curl -s 'https://api.roundhouseai.io/v0/entities/0xc166afdb7af378457dfa6419540c1e36da3889fa/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.