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Service Protocol Price Category Health Latency Source
Checks one http(s) URL without paying it: whether it returns a valid x402 paymen... https://api.maxwellinternational.ai/v1/x402/endpoint/check x402 $0.0020 crypto/wallet healthy 250ms bazaar
Checks only importance=high news matching q in the last N hours (1-168, default ... https://x402-markettwits-news.onrender.com/news/alerts/new x402 $0.0050 real-time-data/news healthy 387ms bazaar
Checks whether a signature was made by a claimed EVM address: EIP-191 personal_s... https://onchain-health.mick8511.workers.dev/verify-signature x402 $0.0020 crypto/wallet healthy 290ms bazaar
Chemist Warehouse (Australia) category products (first page, about 20): product ... https://api.shopsocial-api.workers.dev/api/ecommerce/chemist-warehouse x402 $0.02 media/images healthy 320ms bazaar
Chewy (US) item tracker: for 1-10 Chewy item IDs (the number after /dp/ in a che... https://api.shopsocial-api.workers.dev/api/ecommerce/chewy-com x402 $0.0020 tools/search healthy 288ms bazaar
China Add Working Days (调休) https://cn-workday-x402.cnworkday.workers.dev/v1/cn-add-workdays x402 $0.0050 data healthy — self-registered
China CPI and PPI in one paid call, aligned as monthly JSON series:... https://cn-data-x402.cn-data-x402-worker.workers.dev/cn/macro-prices x402 $0.02 finance healthy — self-registered
China FDI Flow & Position Monitor https://api.timzinin.com/api/china-fdi-flow-position-monitor x402 $0.02 data/macro healthy 59ms self-registered
China GDP by quarter in one clean JSON series: period label, total ... https://cn-data-x402.cn-data-x402-worker.workers.dev/cn/macro-gdp x402 $0.02 finance healthy — self-registered
China LEI Entity Change Monitor https://api.timzinin.com/api/china-lei-entity-change-monitor x402 $0.02 data/macro healthy 50ms self-registered
China Macro Revision Monitor https://api.timzinin.com/api/china-macro-revision-monitor x402 $0.02 data/macro healthy 162ms self-registered
China Workday Check (调休) — is a date a working day in mainland China https://cn-workday-x402.cnworkday.workers.dev/v1/cn-workday x402 $0.0050 data healthy — self-registered
China money supply M2, M1 and M0 as one monthly JSON series: stock ... https://cn-data-x402.cn-data-x402-worker.workers.dev/cn/money-supply x402 $0.02 finance healthy — self-registered
China news in English: latest headlines from Chinese state, commercial and overs... https://ownly-cmf-x402.joyd-ai-2026.workers.dev/v1/feed/en x402 $0.01 real-time-data/news healthy 384ms bazaar
China public holiday status and calendar. https://cn-data-x402.cn-data-x402-worker.workers.dev/cn/holiday x402 $0.01 data healthy — self-registered
China's official manufacturing and non-manufacturing PMI as one cle... https://cn-data-x402.cn-data-x402-worker.workers.dev/cn/pmi x402 $0.02 finance healthy — self-registered
Chinese and Hong Kong stock index quotes in one call: Shanghai Comp... https://cn-data-x402.cn-data-x402-worker.workers.dev/cn/index x402 $0.02 finance healthy — self-registered
Chinese futures market quotes in one call, covering all six mainlan... https://cn-data-x402.cn-data-x402-worker.workers.dev/cn/futures x402 $0.02 finance healthy — self-registered
Chinese lunar calendar: lunar date, zodiac animal, sexagenary (ganz... https://cn-data-x402.cn-data-x402-worker.workers.dev/cn/lunar x402 $0.01 data healthy — self-registered
Chinese public mutual fund profile and NAV (公募基金档案与净值) in one call:... https://cn-data-x402.cn-data-x402-worker.workers.dev/cn/fund x402 $0.02 finance healthy — self-registered
Chinese sector performance ranking (板块行情): industry, concept and re... https://cn-data-x402.cn-data-x402-worker.workers.dev/cn/sector x402 $0.02 finance healthy — self-registered
Chinese tech and digital-product headlines in one call, merged and ... https://cn-data-x402.cn-data-x402-worker.workers.dev/cn/news x402 $0.02 data healthy — self-registered
Chishiru Japan Land Data — climate https://api.chishiru.jp/v1/land/climate?lat=35.6812&lng=139.7671 x402 $0.01 data healthy 1324ms self-registered
Chishiru Japan Land Data — evacuation https://api.chishiru.jp/v1/land/evacuation?lat=35.6812&lng=139.7671 x402 $0.01 data healthy 895ms self-registered
Chishiru Japan Land Data — ground_motion https://api.chishiru.jp/v1/land/ground_motion?lat=35.6812&lng=139.7671 x402 $0.03 data healthy 1374ms self-registered
Chishiru Japan Land Data — hazard https://api.chishiru.jp/v1/land/hazard?lat=35.6812&lng=139.7671 x402 $0.02 data healthy 1281ms self-registered
Chishiru Japan Land Data — price https://api.chishiru.jp/v1/land/price?lat=35.6812&lng=139.7671 x402 $0.05 data healthy 902ms self-registered
Chishiru Japan Land Data — quake_history https://api.chishiru.jp/v1/land/quake_history?lat=35.6812&lng=139.7671 x402 $0.01 data healthy 1386ms self-registered
Chishiru Japan Land Data — records https://api.chishiru.jp/v1/land/records?lat=35.6812&lng=139.7671 x402 $0.01 data healthy 877ms self-registered
Chishiru Japan Land Data — terrain https://api.chishiru.jp/v1/land/terrain?lat=35.6812&lng=139.7671 x402 $0.02 data healthy 1439ms self-registered
Chishiru Japan Land Data — vegetation https://api.chishiru.jp/v1/satellite/vegetation?lat=35.6812&lng=139.7671 x402 $0.10 data healthy 1031ms self-registered
Chishiru Japan Land Data — zoning https://api.chishiru.jp/v1/land/zoning?lat=35.6812&lng=139.7671 x402 $0.05 data healthy 995ms self-registered
Chotot Vietnam Listings Scraper https://api.timzinin.com/api/chotot-listings x402 $0.02 data/markets healthy 133ms self-registered
Chrome Web Store Scraper https://2-29-135-242.sslip.io/x402/chrome-web-store-scraper x402 $0.02 data healthy — self-registered
Chrome Web Store search results: extension name, id and detail-page link, from t... https://api.shopsocial-api.workers.dev/api/ecommerce/chrome-web-store x402 $0.0020 tools/search healthy 1020ms bazaar
Chronological timeline for genealogy and research agents. Returns a narrative fo... https://chronicapulse.theaslangroupllc.com/api/chronica/timeline x402 $0.15 real-time-data/news healthy 398ms bazaar
Cicd Inspect https://api.agentstools.dev/ci/inspect x402 $0.0080 developer-tools healthy 350ms self-registered
Cicd Inspect https://payai.agentstools.dev/ci/inspect x402 $0.0080 developer-tools healthy 354ms self-registered
Circadian Extract https://circadian-agent.com/api/extract x402 $0.01 data healthy 598ms self-registered
Circadian Meta https://circadian-agent.com/api/meta x402 $0.0050 data healthy 655ms self-registered
Circle CCTP (USDC cross-chain transfer) fast-burn allowance and the fee tiers fo... https://api.chainmarket-api.workers.dev/api/crypto/circle-cctp-transfers x402 $0.0020 crypto/transactions healthy 425ms bazaar
Circle USDC and EURC control events on Ethereum, Base and Arbitrum, newest first... https://www.blockchainiq.co/api/x402/v1/stablecoins/events x402 $0.02 crypto/transactions healthy 648ms bazaar
Citation-locked remittance document (Reg E Subpart B) — error notice with electe... https://remittancepulse.theaslangroupllc.com/api/remit/rights-letter x402 $2.00 crypto/transactions healthy 474ms bazaar
Citation-verified crypto wallet tax review: submit wallet addresses + jurisdicti... https://taxpulse.theaslangroupllc.com/api/crypto/wallet-review x402 $12.00 crypto/wallet healthy 461ms bazaar
CitePulse AI — 7-Engine GEO & llms.txt Auditor — via FiatDock Marketplace https://fiatdock.com/s/svc_1508c285-30b5-402a-aa4b-f7eb064cfc32 x402 $0.01 tools/search healthy 208ms self-registered
Cited Brief: check a domain's age and DNS https://cited-brief.cited-brief.workers.dev/domain-check x402 $0.02 tools healthy 836ms self-registered
Cited Brief: check papers by DOI or arXiv id https://cited-brief.cited-brief.workers.dev/check-doi x402 $0.01 tools healthy 718ms self-registered
Cited Brief: check quotes against a page https://cited-brief.cited-brief.workers.dev/check-quote x402 $0.01 tools healthy 876ms self-registered
Cited Brief: check that cited links work https://cited-brief.cited-brief.workers.dev/check-links x402 $0.01 tools healthy 765ms self-registered
Cited Brief: may a crawler fetch this URL? https://cited-brief.cited-brief.workers.dev/robots-check x402 $0.01 tools healthy 1055ms self-registered