0x9535…1fd8
Paid $0.22 of the $258.54M Roundhouse has indexed across 713,171 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (22)
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 | 91% | $0.20 | 21 | 1 |
| Not in any catalogue | 9% | $0.02 | 1 | 1 |
$0.02 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; for 1 of 2 the amount paid narrows the list to the ones listed at that price.
- 0xc3d0…97cb · last paid 29d ago$0.2021 calls
▸11 of 15 catalogued endpoints list a price this agent paid
- /api/v1/signalsPrice match$0.01 listed
- /api/v1/markets/searchPrice matchWeb search$0.01 listed
- /api/v1/markets/lookupPrice match$0.005 listed
- /api/v1/assetsPrice match$0.005 listed
- /api/v1/signals/featuredPrice match$0.005 listed
- /api/v1/marketsPrice matchPrediction market odds$0.005 listed
- /api/v1/assets/searchPrice matchWeb search$0.01 listed
- /api/v1/markets/mispriced$0.02 listed
7 further catalogued endpoints not listed.
- 0xf264…33d4 · last paid 29d ago$0.021 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
ERC-8004 registration
- Declares 1 endpoint, 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 | |
|---|---|---|---|---|---|
| 0xc3d0…97cb | $0.20 | $0.00 | 21 | 29d ago | Graph |
| 0xf264…33d4 | $0.02 | $0.00 | 1 | 29d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
91% of observed volume is with a single counterparty, in all 22 observed settlements.
Organic volume $0.22 of $0.22 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 0x9535…1fd8 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x9535b9fe7899ee3aa8c9699c784a89bccc5d1fd8
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: 0x9535…1fd8 curl -s 'https://api.roundhouseai.io/v0/agents/0x9535b9fe7899ee3aa8c9699c784a89bccc5d1fd8' curl -s 'https://api.roundhouseai.io/v0/entities/0x9535b9fe7899ee3aa8c9699c784a89bccc5d1fd8/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.