CATALOG / 01Measured endpoint index

Services under signal.

Browse the endpoints Sonar has discovered, probed, and scored. Verified merchant services are surfaced first when they match a search.

ROUTE / MEASURED MATCHES

Find a service for the job.

API ↗

Search by capability, category, use case, or keyword.

INDEX / PAGE 64

100 services in view

0/5 selectedCOMPAREJSON
PickNameCategoryStatusScorePrice
IncorpSignal company trendsGET · incorpsignal.com/x402/v1/trendsdata-enrichmentlive0.400$0.003000
Jobs SearchGET · jobs.use.x402atlas.com/searchsearchlive0.400$0.050000
ClimatePulseGET · climatepulse.theaslangroupllc.com/api/climate/eventweatherlive0.400$0.080000
Wallet Token PortfolioGET · 402.com.tr/api/x402/wallet-tokensonchainlive0.400$0.020000
eBay Search, Comps & ProductsGET · ebay.use.x402atlas.com/productsearchlive0.400$0.020000
Web SearchGET · 4yearcycle.com/x402/web-searchsearchlive0.400$0.010000
Romny Polymarket DataGET · api.romny.dpdns.org/v1/complete-set/edgesfinancedegraded0.396$0.100000
https://staging.402utils.com/v1/vat-check?vat=IE6388047VGET · staging.402utils.com/v1/vat-checkotherdegradedlow confidence0.394$0.002000
Scry Wallet IntelligenceGET · scry.solanahub.de/x402/wallet/:address/forensicsonchaindegraded0.393$0.050000
https://organiccryptoyyc.com:8443/v1/eth/latest-blockGET · organiccryptoyyc.com/v1/eth/latest-blockotherlive0.393-
Polymarket Intelligence APIGET · api.polym.uk/screenerfinancelive0.391$0.050000
x402 Entity-ID ResolverGET · entityresolver.xyz/resolvedata-enrichmentlive0.390$0.005000
x402stockGET · agents.x402stock.xyz/api/v1/concept/:tickerfinancelive0.389$0.020000
Romny Crypto AlertsGET · api2.romny.dpdns.org/v1/x402/rulesonchaindegraded0.388$0.100000
https://api.deepnets.ai/api/token-safety-history/:solana_address?mint=DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263GET · api.deepnets.ai/api/token-safety-history/:solana_addressotherdegraded0.387-
https://store.agentexchange.work/connect/company?domain=stripe.comGET · store.agentexchange.work/connect/companyotherdegraded0.385$0.027000
CryptoPulseGET · cryptopulse.theaslangroupllc.com/api/equity-positioningonchainlive0.382$0.030000
Atlas Market DataGET · marketdata.use.x402atlas.com/inflationfinancelive0.382$0.015000
ClimatePulseGET · climatepulse.theaslangroupllc.com/api/climate/compareweatherlive0.382$0.100000
https://api.deepnets.ai/api/token/holder-graph?mint=DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263GET · api.deepnets.ai/api/token/holder-graphotherdegraded0.382-
https://api.govparse.io/v1/sponsors/search?name=amazon&program=LCA&state=WAGET · api.govparse.io/v1/sponsors/searchotherlive0.381$1.250000
ApifyGET · agi.apify.com/protocols/x402/prepaid-tokensotherlive0.380$2.000000
x402stockGET · agents.x402stock.xyz/api/v1/screener/smartfinancelive0.380$0.200000
Solana DeFi IntelligenceGET · soldefi.thomenz.me/v1/solana/full-scan/:mintonchaindegraded0.379$0.030000
Data Lookup APIGET · x402-seller.onrender.com/space/weathersearchdegraded0.379$0.510000
Kronos Crypto Data & ForecastsGET · kronossignals.com/api/v1/trade-preflightweatherdegraded0.379$0.050000
Federal Grant Search APIGET · grant-search.krimskrams.xyz/v1/searchsearchdegraded0.379$0.020000
StableFinanceGET · stablefinance.dev/api/company/facts/ciksfinancedegraded0.379$0.020000
Tereno Token MetadataGET · www.tereno.xyz/api/v1/capabilities/token.metadata/invokeonchaindegraded0.378$0.030000
sanctions-screen-addressGET · api.agentstools.dev/screen/addressgeocodingdegraded0.378$0.003000
nonprofit-financialsGET · api.agentstools.dev/nonprofit/financialsfinancedegraded0.378$0.020000
Domain WHOIS & DNS LookupGET · api.kadec0.xyz/v1/domain-infosearchdegraded0.377$0.020000
Polymarket Intelligence APIGET · api.polym.uk/resolution-riskfinancedegraded0.358$0.050000
Stock Trends Market IntelligenceGET · api.stocktrends.com/v1/leadership/summary/latestfinancedegradedlow confidence0.357$0.250000
svm402-serviceGET · svm402.com/analyze/:addressotherdegraded0.355-
eBay Search, Comps & ProductsGET · ebay.use.x402atlas.com/searchsearchdegraded0.355$0.020000
LION Verified CompanyGET · lionx402.com/api/x402/org-enrichdata-enrichmentdegraded0.337$0.040000
https://staging.402utils.com/v1/market-price?category=vatGET · staging.402utils.com/v1/market-priceotherdegradedlow confidence0.328$0.005000
Wikipedia Knowledge LookupGET · x402-agent-store.rileycraig14.workers.dev/web/wikipediasearchlive0.263$0.010000
shadow/chatterGET · api.truthbear.co/shadow/chatterai-inferencedegradedlow confidence0.250$0.020000
https://api.agenticweb.nl/api/v1/pingGET · api.agenticweb.nl/api/v1/pingotherdegradedlow confidence0.250$0.001000
https://agentdatum.com/api/v1/d/water-usgs?method=GETGET · agentdatum.com/api/v1/d/water-usgsotherdegradedlow confidence0.250$0.010000
fittingsGET · fittings.sh/v1/fcc/census-blockotherdegradedlow confidence0.250$0.003000
Domain Intel (RDAP + DNS)GET · x402.professorsausages.com/domain-intel/dns/:domainotherdead0.250$0.001000
https://k2so.wrong.systems/api/services/principal-side-post-run-spend-review-and-reconci?meta=0&topic=exampleGET · k2so.wrong.systems/api/services/principal-side-post-run-spend-review-and-reconciotherdegradedlow confidence0.250$0.002000
https://k2so.wrong.systems/api/services/agent-identity-credential-procurement-and-verifi?meta=0&topic=exampleGET · k2so.wrong.systems/api/services/agent-identity-credential-procurement-and-verifiotherdegradedlow confidence0.250$0.002000
https://k2so.wrong.systems/api/services/pay-per-crawl-economics-for-agents-hitting-cloud?meta=0&topic=exampleGET · k2so.wrong.systems/api/services/pay-per-crawl-economics-for-agents-hitting-cloudotherdegradedlow confidence0.250$0.002000
https://k2so-8080.on.ascii.dev/api/services/agent-onchain-data-provider-selection-for-financ?meta=0&topic=exampleGET · k2so-8080.on.ascii.dev/api/services/agent-onchain-data-provider-selection-for-financotherdegradedlow confidence0.250$0.002000
UsenamiGET · api.usenami.io/v1/orderbook/aggregate/:symbolotherdegradedlow confidence0.250$0.002000
UsenamiGET · api.usenami.io/v1/orderbook/depth/:venue/:symbolotherdegradedlow confidence0.250$0.002000
https://scan.madhousewallet.com/api/public/quick-scan?address=0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045GET · scan.madhousewallet.com/api/public/quick-scanotherdegradedlow confidence0.250$0.010000
https://agents.aiscale.pro/api/v1/sentiment/Stock%20ticker%20symbol%2C%20e.g.%20AAPL%2C%20TSLA%2C%20NVDAGET · agents.aiscale.pro/api/v1/sentiment/Stock%20ticker%20symbol%2C%20e.g.%20AAPL%2C%20TSLA%2C%20NVDAotherdegradedlow confidence0.250$0.002000
Weather Data PipelineGET · weatherbot-x402.fly.dev/nowcast/:var1weatherdegradedlow confidence0.250$0.010000
Live model inference cost indexGET · k2so.wrong.systems/api/services/live-model-inference-cost-indexai-inferencedegradedlow confidence0.250$0.002000
Counterparty Address CheckGET · k2so.wrong.systems/api/services/counterparty-address-checkgeocodingdegradedlow confidence0.250$0.020000
Video IntelGET · k2so.wrong.systems/api/services/video-intelmedia-generationdegradedlow confidence0.250$0.050000
DopamineDesk AI MarketplaceGET · ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/evm_balancefinancedegradedlow confidence0.250$0.001000
DopamineDesk AI MarketplaceGET · ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/job_postingsfinancedead0.250$0.050000
Live ERC-20 Token BalanceGET · ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/erc20_balanceonchaindegradedlow confidence0.250$0.001000
DopamineDesk AI MarketplaceGET · ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/leadsfinancedegradedlow confidence0.250$0.010000
DopamineDesk AI MarketplaceGET · ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/x402_market_opportunity_reportfinancedegradedlow confidence0.250$0.010000
Weather Forecast APIGET · ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/weather_forecastweatherdegradedlow confidence0.250$0.003000
SiteSignal QRGET · trinity-throw-thursday-gravity.trycloudflare.com/x402/qrotherdegradedlow confidence0.250$0.001000
SiteSignal Live Weather SnapshotGET · trinity-throw-thursday-gravity.trycloudflare.com/x402/weatherweatherdegradedlow confidence0.250$0.010000
x402 Market FeedGET · 76.13.79.47.nip.io/token-signal-x402/v1/x402-market-feedfinancedegradedlow confidence0.250$0.002000
Crypto News SignalGET · 76.13.79.47.nip.io/token-signal-x402/v1/crypto-news-signalonchaindegradedlow confidence0.250$0.002000
fittingsGET · fittings.sh/v1/epa/carbon-estimateotherdegradedlow confidence0.250$0.003000
fittingsGET · fittings.sh/v1/regulations/document-searchotherdegradedlow confidence0.250$0.004470
https://agentdatum.com/api/v1/d/food-safety?method=GETGET · agentdatum.com/api/v1/d/food-safetyotherdegradedlow confidence0.250$0.010000
https://k2so.wrong.systems/api/services/funding-asset-conversion-procedure-for-token-fun?meta=0&topic=exampleGET · k2so.wrong.systems/api/services/funding-asset-conversion-procedure-for-token-funotherdegradedlow confidence0.250$0.002000
https://k2so.wrong.systems/api/services/agent-facing-decision-procedure-at-the-intersect?meta=0&topic=exampleGET · k2so.wrong.systems/api/services/agent-facing-decision-procedure-at-the-intersectotherdegradedlow confidence0.250$0.002000
BlockRun.AIGET · blockrun.ai/api/v1/surf/market/etfotherdegradedlow confidence0.250$0.008500
BlockRun.AIGET · blockrun.ai/api/v1/stocks/us/price/AAPLotherdegradedlow confidence0.250$0.002000
https://skim402.com/api/v2/signal/studio-jobs/latest?limit=10GET · skim402.com/api/v2/signal/studio-jobs/latestotherdegradedlow confidence0.250$0.005000
https://agentdatum.com/api/v1/d/public-health?method=GETGET · agentdatum.com/api/v1/d/public-healthotherdegradedlow confidence0.250$0.010000
https://agentdatum.com/api/v1/d/defi-health?method=GETGET · agentdatum.com/api/v1/d/defi-healthotherdegradedlow confidence0.250$0.010000
https://k2so.wrong.systems/api/services/stripe-mpp-acceptance-vs-native-x402-rail-decisi?meta=0&topic=exampleGET · k2so.wrong.systems/api/services/stripe-mpp-acceptance-vs-native-x402-rail-decisiotherdegradedlow confidence0.250$0.002000
https://x402.donnyautomation.com/random?bytes=32GET · x402.donnyautomation.com/randomotherdegradedlow confidence0.250$0.010000
https://api.agenticweb.nl/api/v1/nl/school-holidays?date=YYYY-MM-DD+%E2%80%94+returns+the+holiday+%28if+any%29+covering+that+date.&region=noord+%7C+midden+%7C+zuid.&sample=Query+param+on+GET%3B+set+to+1+for+the+free+demo+response.&year=School+year%2C+e.g.+2025-2026.+Defaults+to+the+current+one.GET · api.agenticweb.nl/api/v1/nl/school-holidaysotherdegradedlow confidence0.250$0.005000
https://trinity-throw-thursday-gravity.trycloudflare.com/x402/go-module-latest?module=github.com%2Fgin-gonic%2FginGET · trinity-throw-thursday-gravity.trycloudflare.com/x402/go-module-latestotherdegradedlow confidence0.250$0.005000
BlockRun.AIGET · blockrun.ai/api/v1/surf/market/priceotherdegradedlow confidence0.250$0.008500
GetDigitalCraftGET · x402render-u5vwpxpyua-uc.a.run.app/defi-pricesotherdegradedlow confidence0.250$0.008000
SiteSignalGET · trinity-throw-thursday-gravity.trycloudflare.com/x402/dossierotherdegradedlow confidence0.250$0.010000
SiteSignal Crossref DOI MetadataGET · trinity-throw-thursday-gravity.trycloudflare.com/x402/doi-metadataotherdegradedlow confidence0.250$0.010000
SiteSignal Hacker News TrendingGET · trinity-throw-thursday-gravity.trycloudflare.com/x402/hackernews-trendingotherdegradedlow confidence0.250$0.010000
SiteSignal Link PreviewGET · trinity-throw-thursday-gravity.trycloudflare.com/x402/link-previewotherdegradedlow confidence0.250$0.005000
SiteSignal Metadata SnapshotGET · trinity-throw-thursday-gravity.trycloudflare.com/x402/metadataotherdegradedlow confidence0.250$0.005000
fittingsGET · fittings.sh/v1/govinfo/public-lawotherdegradedlow confidence0.250$0.009000
https://agentdatum.com/api/v1/d/stock-market-movers?method=GETGET · agentdatum.com/api/v1/d/stock-market-moversotherdegradedlow confidence0.250$0.010000
https://k2so.wrong.systems/api/services/agent-side-http-402-triage-procedure?meta=0&topic=exampleGET · k2so.wrong.systems/api/services/agent-side-http-402-triage-procedureotherdegradedlow confidence0.250$0.002000
https://blockrun-web-vbsbhh7lea-uc.a.run.app/api/v1/stocks/us/price/MUGET · blockrun-web-vbsbhh7lea-uc.a.run.app/api/v1/stocks/us/price/MUotherdegradedlow confidence0.250$0.002000
https://peerlytics.xyz/api/v1/analytics/summary?include_rates=true&window_days=30GET · peerlytics.xyz/api/v1/analytics/summaryotherdegradedlow confidence0.250$0.003000
https://payanagent.com/x402/kh7ce632kypmbvwy9ewcq04c998b8wb8GET · payanagent.com/x402/kh7ce632kypmbvwy9ewcq04c998b8wb8otherdegradedlow confidence0.250$0.001000
https://k2so.wrong.systems/api/services/x402-delegation-revocation-procedure-for-agents?meta=0&topic=exampleGET · k2so.wrong.systems/api/services/x402-delegation-revocation-procedure-for-agentsotherdegradedlow confidence0.250$0.002000
Lottery PulseGET · web-production-7ca5d.up.railway.app/v1/vietnam/xsmbotherdegradedlow confidence0.250$0.010000
Settlement TimingGET · k2so.wrong.systems/api/services/settlement-timingotherdegradedlow confidence0.250$0.005000
https://trinity-throw-thursday-gravity.trycloudflare.com/x402/base-wallet-balance?address=0xD8049F6998E05C437C970815eF1094aC6241e948GET · trinity-throw-thursday-gravity.trycloudflare.com/x402/base-wallet-balanceotherdegradedlow confidence0.250$0.010000
DopamineDesk AI MarketplaceGET · ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/evm_noncefinancedegradedlow confidence0.250$0.001500
fittingsGET · fittings.sh/v1/orcid/researcher-profileotherdegradedlow confidence0.249$0.004980
https://k2so.wrong.systems/api/services/agent-facing-decision-procedure-for-natural-lang?meta=0&topic=exampleGET · k2so.wrong.systems/api/services/agent-facing-decision-procedure-for-natural-langotherdegradedlow confidence0.249$0.002000