0x21f3…8676
Paid $423.56 of the $3058.83M Roundhouse has indexed across 1,396,904 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (181)
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 |
|---|---|---|---|---|
| Not in any catalogue | 100% | $411.96 | 119 | 12 |
$220.83 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 6 of 12 the amount paid narrows the list to the ones listed at that price.
- 0x9413…15e0 · last paid 378d ago$138.0021 calls
▸3 of 6 catalogued endpoints list a price this agent paid
- /api/mint/lgPrice match$10.00 listed
- /api/mint/Price match$1.00 listed
- /mint/Price match$1.00 listed
- /api/mint/xs$0.01 listed
- /api/mint/xl$100.00 listed
- /mint/xs$0.01 listed
- 0xda8d…a86a · last paid 378d ago$100.0012 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xddc6…8b7f · last paid 378d ago$59.826 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xfdc7…7841 · last paid 378d ago$27.0128 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x8d8f…bb9b · last paid 378d ago$26.1321 calls
▸5 of 5 catalogued endpoints list a price this agent paid
- /api/x402/credit-drop/xsPrice match$0.01 listed
- /credit-drop/lgPrice match$10.00 listed
- /credit-drop/xsPrice match$0.01 listed
- /credit-dropPrice match$1.00 listed
- /api/x402/credit-drop/xsPrice match$0.01 listed
- 0xc3f8…11d0 · last paid 378d ago$23.005 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x45e3…6faa · last paid 378d ago$15.003 calls
▸1 of 4 catalogued endpoints list a price this agent paid
- /mintPrice match$5.00 listed
- /large-mint$10.00 listed
- /small-mint$0.10 listed
- /small-mint$0.10 listed
- 0x0f15…104b · last paid 376d ago$7.007 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x6042…eebf · last paid 378d ago$4.004 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /mintPrice match$1.00 listed
- 0xa475…1f75 · last paid 378d ago$4.004 calls
- 0x9ddc…e746 · last paid 378d ago$4.004 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /bookPrice match$1.00 listed
- 0xc257…17b4 · last paid 378d ago$4.004 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
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 | |
|---|---|---|---|---|---|
| 0x9413…15e0 | $138.00 | $0.00 | 21 | 378d ago | Graph |
| 0xda8d…a86a | $100.00 | $0.00 | 12 | 378d ago | Graph |
| 0xddc6…8b7f | $59.82 | $0.00 | 6 | 378d ago | Graph |
| 0xfdc7…7841 | $27.01 | $0.00 | 28 | 378d ago | Graph |
| 0x8d8f…bb9b | $26.13 | $0.00 | 21 | 378d ago | Graph |
| 0xc3f8…11d0 | $23.00 | $0.00 | 5 | 378d ago | Graph |
| 0x45e3…6faa | $15.00 | $0.00 | 3 | 378d ago | Graph |
| 0x0f15…104b | $7.00 | $0.00 | 7 | 376d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
No concentration or self-dealing patterns detected in all 181 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 0x21f3…8676 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x21f3f9e2007fb9ae44711dd9ec3a1cfeeedd8676
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: 0x21f3…8676 curl -s 'https://api.roundhouseai.io/v0/agents/0x21f3f9e2007fb9ae44711dd9ec3a1cfeeedd8676' curl -s 'https://api.roundhouseai.io/v0/entities/0x21f3f9e2007fb9ae44711dd9ec3a1cfeeedd8676/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.