0x3d98…5f37
Paid $0.05 of the $3064.22M Roundhouse has indexed across 1,399,483 wallets — less than 0.0001% of it.
Whole-history totals from the index rollup, which can be up to 30 minutes behind.
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 |
|---|---|---|---|---|
| Crypto Markets | 78% | $0.04 | 7 | 1 |
| Not in any catalogue | 22% | $0.01 | 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 1 of 2 the amount paid narrows the list to the ones listed at that price.
- 0x217e…67c4 · last paid 27d ago$0.047 calls
▸6 of 69 catalogued endpoints list a price this agent paid
- /pdfPrice match$0.005 listed
- /tz$0.002 listed
- /x402audit$0.02 listed
- /weatherWeather forecast$0.004 listed
- /markdownPage to markdown$0.004 listed
- /scrapePage to markdown$0.006 listed
- /sentimentSentiment analysis$0.002 listed
- /brief$0.03 listed
61 further catalogued endpoints not listed.
- 0x8a89…ff4e · last paid 52d ago$0.011 call
▸1 catalogued endpoints, none priced at an amount this agent paid
- /api/preflight$0.05 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 | |
|---|---|---|---|---|---|
| 0xc01f…9659 | $0.00 | $0.10 | 1 | 53d ago | Graph |
| 0x217e…67c4 | $0.04 | $0.00 | 7 | 27d ago | Graph |
| 0x8a89…ff4e | $0.01 | $0.00 | 1 | 52d ago | Graph |
| 0xa1d1…1978 | $0.00 | $0.002 | 2 | 10d ago | Graph |
| 0x7722…5e4a | $0.00 | $0.001 | 1 | 13d ago | Graph |
| 0x7e6b…2b1c | $0.00 | $0.001 | 1 | 55d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
3 self-dealing settlements (payer = payee) observed; 66% of observed volume is with a single counterparty, in all 16 observed settlements.
Organic volume $0.15 of $0.15 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 0x3d98…5f37 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x3d98800c64c345950e1eaaa076d88c12d1bf5f37
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: 0x3d98…5f37 curl -s 'https://api.roundhouseai.io/v0/agents/0x3d98800c64c345950e1eaaa076d88c12d1bf5f37' curl -s 'https://api.roundhouseai.io/v0/entities/0x3d98800c64c345950e1eaaa076d88c12d1bf5f37/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.