0xf2d4…be21
Paid $2.10 of the $258.30M Roundhouse has indexed across 712,778 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (75)
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 | 73% | $1.53 | 25 | 5 |
| Web & Content | 27% | $0.56 | 43 | 2 |
| Crypto Markets | <1% | $0.01 | 1 | 1 |
$1.37 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 4 of 8 the amount paid narrows the list to the ones listed at that price.
- 0xa8c1…483f · last paid 286d ago$1.2012 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x7d9d…405d · last paid 194d ago$0.4128 calls
▸35 of 35 catalogued endpoints list a price this agent paid
- /x402/agents/FundingRateAgent/get_all_funding_ratesPrice match$0.01 listed
- /x402/agents/TokenResolverAgent/searchPrice matchWeb search$0.01 listed
- /x402/agents/EtherscanAgent/get_erc20_top_holdersPrice match$0.01 listed
- /x402/agents/TwitterIntelligenceAgent/user_timelinePrice match$0.01 listed
- /x402/agents/EtherscanAgent/get_address_historyPrice match$0.01 listed
- /x402/agents/PumpFunTokenAgent/query_latest_graduated_tokensPrice match$0.01 listed
- /x402/agents/YahooFinanceAgent/fetch_price_historyPrice match$0.01 listed
- /x402/agents/FundingRateAgent/find_spot_futures_opportunitiesPrice match$0.01 listed
27 further catalogued endpoints not listed.
- 0x0cc2…f82f · last paid 338d ago$0.153 calls
▸1 of 2 catalogued endpoints list a price this agent paid
- /api/tool/e2b/run-codePrice match$0.05 listed
- /api/tool/memory/add-memory$0.01 listed
- 0xca12…cd0c · last paid 278d ago$0.1515 calls
▸5 catalogued endpoints, none priced at an amount this agent paid
- /news-by-keyword$0.05 listed
- /news-ticker-summary$0.03 listed
- /pm-scorings$0.10 listed
- /newsNews search$0.03 listed
- /recaps$0.10 listed
- 0xac39…9f6e · last paid 287d ago$0.123 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x13b4…6cdd · last paid 204d ago$0.051 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xbad1…98d0 · last paid 316d ago$0.011 call
▸6 of 6 catalogued endpoints list a price this agent paid
- /api/polymarket/trendingPrice matchPrediction market odds$0.01 listed
- /api/concertsPrice match$0.01 listed
- /api/concertsPrice match$0.01 listed
- /api/polymarket/historicalPrice matchCrypto price history$0.01 listed
- /api/polymarket/trendingPrice match$0.01 listed
- /api/polymarket/historicalPrice matchCrypto price history$0.01 listed
- 0x0210…645e · last paid 287d ago$0.0066 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /protectedPrice match$0.001 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 | |
|---|---|---|---|---|---|
| 0xa8c1…483f | $1.20 | $0.0012 | 15 | 286d ago | Graph |
| 0x7d9d…405d | $0.41 | $0.00 | 28 | 194d ago | Graph |
| 0x0cc2…f82f | $0.15 | $0.00 | 3 | 338d ago | Graph |
| 0xca12…cd0c | $0.15 | $0.00 | 15 | 278d ago | Graph |
| 0xac39…9f6e | $0.12 | $0.002 | 5 | 287d ago | Graph |
| 0x13b4…6cdd | $0.05 | $0.00 | 1 | 204d ago | Graph |
| 0xbad1…98d0 | $0.01 | $0.00 | 1 | 316d ago | Graph |
| mechamanda.eth | $0.006 | $0.00 | 6 | 287d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
57% of observed volume is with a single counterparty, in all 75 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 0xf2d4…be21 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xf2d4580adfe8e012f5550322706d62df11fdbe21
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: 0xf2d4…be21 curl -s 'https://api.roundhouseai.io/v0/agents/0xf2d4580adfe8e012f5550322706d62df11fdbe21' curl -s 'https://api.roundhouseai.io/v0/entities/0xf2d4580adfe8e012f5550322706d62df11fdbe21/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.