0x3fd4…74ba
Paid $18.50 of the $261.32M Roundhouse has indexed across 717,386 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (379)
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 |
|---|---|---|---|---|
| Company & People | 100% | $18.50 | 370 | 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.
- 0xe740…cf46 · last paid 78d ago$18.50370 calls
▸11 of 15 catalogued endpoints list a price this agent paid
- /agent/v1/profiles/enrichPrice matchCompany enrichment$0.05 listed
- /agent/v1/profiles/emailPrice matchEmail verification$0.05 listed
- /agent/v1/profiles/:linkedinIdPrice match$0.05 listed
- /agent/v1/jobs/searchPrice match$0.05 listed
- /agent/v1/profiles/:profilePrice match$0.05 listed
- /agent/v1/profiles/searchWeb search$0.30 listed
- /agent/v1/profiles/posts$0.25 listed
- /agent/v1/geo-id$0.01 listed
7 further catalogued endpoints not listed.
Activity
One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Paid them | Received back | Settlements | Last | |
|---|---|---|---|---|---|
| 0xa449…15ac | $0.00 | $22.50 | 9 | 78d ago | Graph |
| 0xe740…cf46 | $18.50 | $0.00 | 370 | 78d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
55% of observed volume is with a single counterparty, in all 379 observed settlements.
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 0x3fd4…74ba has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x3fd4f29f1574e38bf6d3243bfcce95a79cfb74ba
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: 0x3fd4…74ba curl -s 'https://api.roundhouseai.io/v0/agents/0x3fd4f29f1574e38bf6d3243bfcce95a79cfb74ba' curl -s 'https://api.roundhouseai.io/v0/entities/0x3fd4f29f1574e38bf6d3243bfcce95a79cfb74ba/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.