0x4021…2b98
Paid $5.15 of the $259.00M Roundhouse has indexed across 713,892 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 |
|---|---|---|---|---|
| Not in any catalogue | 83% | $4.28 | 301 | 6 |
| Web & Content | 15% | $0.79 | 70 | 2 |
| Location & Weather | 2% | $0.08 | 8 | 1 |
$1.49 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 9 the amount paid narrows the list to the ones listed at that price.
- 0x7362…b696 · last paid 242d ago$2.18106 calls
▸3 of 5 catalogued endpoints list a price this agent paid
- /agent_architectPrice match$0.01 listed
- /contactPrice match$0.01 listed
- /x_searcherPrice match$0.05 listed
- /prediction_markets$0.03 listed
- /find_people$0.15 listed
- 0xdf63…baa9 · last paid 242d ago$1.49149 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 264d ago$0.6969 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/ZerionWalletAnalysisAgent/fetch_wallet_nftsPrice match$0.01 listed
- /x402/agents/FundingRateAgent/get_symbol_funding_ratesPrice 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/FirecrawlSearchDigestAgent/firecrawl_web_searchPrice match$0.01 listed
- /x402/agents/TrendingTokenAgent/get_trending_tokensPrice match$0.01 listed
- /x402/agents/GoplusAnalysisAgent/fetch_security_detailsPrice match$0.01 listed
27 further catalogued endpoints not listed.
- 0xca12…cd0c · last paid 272d ago$0.347 calls
▸2 of 5 catalogued endpoints list a price this agent paid
- /pm-scoringsPrice match$0.10 listed
- /recapsPrice match$0.10 listed
- /news-by-keyword$0.05 listed
- /news-ticker-summary$0.03 listed
- /newsNews search$0.03 listed
- 0xfbd7…5ad0 · last paid 272d ago$0.2222 calls
▸2 of 2 catalogued endpoints list a price this agent paid
- /api/x402/kalshi/events/specificPrice match$0.01 listed
- /api/uploadPrice match$0.01 listed
- 0x26b3…e987 · last paid 272d ago$0.101 call
▸3 of 6 catalogued endpoints list a price this agent paid
- /api/books/searchPrice matchWeb search$0.10 listed
- /api/books/download-linkPrice match$0.10 listed
- /api/books/searchPrice matchWeb search$0.10 listed
- /api/books/find$0.50 listed
- /api/audiobooks/details$0.02 listed
- /api/audiobooks/searchWeb search$0.005 listed
- 0xd8ba…8e9b · last paid 264d ago$0.088 calls
▸48 of 77 catalogued endpoints list a price this agent paid
- /api/x402-tools/pokemon/infoPrice match$0.01 listed
- /api/x402-crypto/gas-oraclePrice match$0.01 listed
- /api/x402-tools/news/searchPrice match$0.01 listed
- /api/x402-tools/ip/lookupPrice match$0.01 listed
- /api/x402-crypto/wallet-identity-crosschain$0.10 listed
- /api/x402-crypto/site-trust$0.04 listed
- /api/x402-uncensored/imageImage generation$0.03 listed
- /api/x402-uncensored/chatText completion$0.05 listed
69 further catalogued endpoints not listed.
- 0xffa9…686f · last paid 271d ago$0.0315 calls
▸7 of 10 catalogued endpoints list a price this agent paid
- /api/v1/x402/extract/url-metadataPrice match$0.002 listed
- /api/v1/x402/extract/url-previewPrice match$0.002 listed
- /api/v1/x402/extract/url-contentPrice match$0.002 listed
- /api/v1/x402/extract/url-linksPrice match$0.002 listed
- /pay/agent_minifetch_comPrice match$0.002 listed
- /api/v1/x402/preflight/url-check$0.001 listed
- /api/v1/x402/run/seo-page-audit$0.01 listed
- /api/v1/x402/extract/url-preview$0.001 listed
2 further catalogued endpoints not listed.
- 0x0495…eed9 · last paid 274d ago$0.022 calls
▸12 of 13 catalogued endpoints list a price this agent paid
- /x402/tools/get_api_healthPrice match$0.01 listed
- /x402/tools/get_overall_scorePrice match$0.01 listed
- /x402/tools/get_onchain_trustPrice match$0.01 listed
- /x402/tools/get_social_trustPrice match$0.01 listed
- /x402/tools/get_webpage_trustPrice match$0.01 listed
- /x402/tools/get_available_resourcesPrice match$0.01 listed
- /x402/tools/get_social_trustPrice match$0.01 listed
- /x402/tools/evaluate_agent_payment$0.10 listed
5 further catalogued endpoints not 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 | |
|---|---|---|---|---|---|
| 0x7362…b696 | $2.18 | $0.00 | 106 | 242d ago | Graph |
| vvsotnikov.eth | $1.49 | $0.00 | 149 | 242d ago | Graph |
| 0x7d9d…405d | $0.69 | $0.00 | 69 | 264d ago | Graph |
| 0xca12…cd0c | $0.34 | $0.00 | 7 | 272d ago | Graph |
| 0xfbd7…5ad0 | $0.22 | $0.00 | 22 | 272d ago | Graph |
| 0x26b3…e987 | $0.10 | $0.00 | 1 | 272d ago | Graph |
| 0xd8ba…8e9b | $0.08 | $0.00 | 8 | 264d ago | Graph |
| 0xffa9…686f | $0.03 | $0.00 | 15 | 271d 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 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 0x4021…2b98 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x4021a5215e06fdad3f12c807186470c8adac2b98
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: 0x4021…2b98 curl -s 'https://api.roundhouseai.io/v0/agents/0x4021a5215e06fdad3f12c807186470c8adac2b98' curl -s 'https://api.roundhouseai.io/v0/entities/0x4021a5215e06fdad3f12c807186470c8adac2b98/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.