0xffc8…3d61
Paid $3.39 of the $3053.48M Roundhouse has indexed across 1,395,044 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (159)
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 | 65% | $2.17 | 97 | 3 |
| Not in any catalogue | 33% | $1.12 | 34 | 8 |
| Location & Weather | 1% | $0.04 | 4 | 1 |
$0.73 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 8 of 12 the amount paid narrows the list to the ones listed at that price.
- 0xca12…cd0c · last paid 294d ago$1.7458 calls
▸2 of 5 catalogued endpoints list a price this agent paid
- /newsPrice matchNews search$0.03 listed
- /news-ticker-summaryPrice match$0.03 listed
- /recaps$0.10 listed
- /news-by-keyword$0.05 listed
- /pm-scorings$0.10 listed
- 0xb1e8…1bf9 · last paid 318d ago$0.502 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x43a2…f758 · last paid 246d ago$0.3531 calls
▸3 of 17 catalogued endpoints list a price this agent paid
- /x402/nft-rankingPrice match$0.0045 listed
- /x402/portfolio-totals$0.001875 listed
- /x402/token-holders$0.001125 listed
- /x402/transaction-details$0.001125 listed
- /x402/token-activity-feed$0.00375 listed
- /x402/nft-token-metadata$0.001125 listed
- /x402/nft-collection-metadata$0.001125 listed
- /x402/historical-token-price$0.001125 listed
9 further catalogued endpoints not listed.
- 0x7362…b696 · last paid 295d ago$0.255 calls
▸1 of 5 catalogued endpoints list a price this agent paid
- /x_searcherPrice match$0.05 listed
- /prediction_markets$0.03 listed
- /agent_architect$0.01 listed
- /contact$0.01 listed
- /find_people$0.15 listed
- 0x1b07…62aa · last paid 295d ago$0.1414 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 319d ago$0.088 calls
▸35 of 35 catalogued endpoints list a price this agent paid
- /x402/agents/ZerionWalletAnalysisAgent/fetch_wallet_nftsPrice match$0.01 listed
- /x402/agents/EtherscanAgent/get_erc20_token_transfersPrice match$0.01 listed
- /x402/agents/FirecrawlSearchDigestAgent/firecrawl_extract_web_dataPrice match$0.01 listed
- /x402/agents/FundingRateAgent/get_all_funding_ratesPrice match$0.01 listed
- /x402/agents/TokenResolverAgent/searchPrice matchWeb search$0.01 listed
- /x402/agents/ElfaTwitterIntelligenceAgent/search_mentionsPrice match$0.01 listed
- /x402/agents/PondWalletAnalysisAgent/analyze_ethereum_walletPrice match$0.01 listed
- /x402/agents/ExaSearchDigestAgent/exa_web_searchPrice match$0.01 listed
27 further catalogued endpoints not listed.
- 0x0cc2…f82f · last paid 285d ago$0.051 call
▸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
- 0x13b4…6cdd · last paid 285d 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.
- 0xe42b…5d12 · last paid 299d ago$0.053 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/messaging/jobsPrice match$0.02 listed
- 0xc231…db41 · last paid 298d ago$0.044 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xd8ba…8e9b · last paid 319d ago$0.044 calls
▸48 of 78 catalogued endpoints list a price this agent paid
- /api/x402-tools/currency/convertPrice matchCurrency conversion$0.01 listed
- /api/x402/clubPrice match$0.01 listed
- /api/x402-tools/geocodePrice matchGeocoding$0.01 listed
- /api/x402-tools/shipping/track$0.02 listed
- /api/x402-uncensored/imageImage generation$0.03 listed
- /api/x402-uncensored/chatText completion$0.05 listed
- /api/x402-crypto/wallet-identity-crosschain$0.30 listed
- /api/x402-uncensored/imageImage generation$0.03 listed
70 further catalogued endpoints not listed.
- 0x8324…fd0e · last paid 340d ago$0.044 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /x402/tools/analyze_tokenPrice match$0.01 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 | |
|---|---|---|---|---|---|
| 0xca12…cd0c | $1.74 | $0.00 | 58 | 294d ago | Graph |
| 0xb1e8…1bf9 | $0.50 | $0.00 | 2 | 318d ago | Graph |
| 0x43a2…f758 | $0.35 | $0.00 | 31 | 246d ago | Graph |
| 0x7362…b696 | $0.25 | $0.00 | 5 | 295d ago | Graph |
| 0x1b07…62aa | $0.14 | $0.00 | 14 | 295d ago | Graph |
| 0x7d9d…405d | $0.08 | $0.00 | 8 | 319d ago | Graph |
| 0xa75f…2608 | $0.00 | $0.05 | 1 | 61d ago | Graph |
| 0x0cc2…f82f | $0.05 | $0.00 | 1 | 285d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
51% of observed volume is with a single counterparty, in all 159 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 0xffc8…3d61 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xffc8ac7b2e73a9f2d91e25ad96dd0692f66f3d61
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: 0xffc8…3d61 curl -s 'https://api.roundhouseai.io/v0/agents/0xffc8ac7b2e73a9f2d91e25ad96dd0692f66f3d61' curl -s 'https://api.roundhouseai.io/v0/entities/0xffc8ac7b2e73a9f2d91e25ad96dd0692f66f3d61/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.