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Service Protocol Price Category Health Latency Source
Journalize — Account Balance https://journalize.dev/accounts/balance x402 $0.18 ai/finance healthy 409ms self-registered
Journalize — Balance Sheet https://journalize.dev/reports/balance-sheet x402 $0.48 ai/finance healthy 511ms self-registered
Journalize — Export Ledger https://journalize.dev/export x402 $0.48 ai/finance healthy 500ms self-registered
Journalize — Income Statement https://journalize.dev/reports/income-statement x402 $0.48 ai/finance healthy 498ms self-registered
Journalize — List Directives https://journalize.dev/journal/directives x402 $0.18 ai/finance healthy 598ms self-registered
Journalize — Submit Batch https://journalize.dev/journal/directives/batch x402 $0.03 ai/finance healthy 480ms self-registered
Journalize — Trial Balance https://journalize.dev/reports/trial-balance x402 $0.48 ai/finance healthy 504ms self-registered
Judge0: List Languages https://judge0.mpp.paywithlocus.com/judge0/list-languages MPP $0.0050 compute healthy 1569ms mpp
Judge0: List Statuses https://judge0.mpp.paywithlocus.com/judge0/list-statuses MPP $0.0050 compute healthy 1084ms mpp
Jupiter aggregator quote on Solana for an exact-input swap: input and output amo... https://api.chainmarket-api.workers.dev/api/crypto/jupiter-solana-routing x402 $0.0020 crypto/defi healthy 128ms bazaar
Jupiter swap quote with the best DEX route and expected slippage for a given pai... https://api.losbeto.xyz/jupiter-swap x402 $0.02 crypto/defi healthy 580ms bazaar
Jupiter v6 swap quote on Solana — price, route, slippage. Solana-native. https://gateway.spraay.app/api/v1/solana/jupiter/quote x402 $0.0050 crypto/defi healthy 270ms bazaar
JurisRAG API https://jurisrag-api.lcalado.chatgpt.site/api/v1/processos/search x402 $0.01 data/legal healthy 1901ms self-registered
Just-launched and bonding-curve tokens on Solana, Base and Ethereum: curve progr... https://x402.deepsense.stream/api/v1/market/new-pools x402 $0.0050 crypto/prices healthy 387ms bazaar
KAYAK flight route overview between two city or airport codes (e.g. LON to PAR):... https://api.healthtravel-api.workers.dev/api/travel/kayak x402 $0.0020 tools/search healthy 173ms bazaar
KAYAK hotel prices for a city (KAYAK compares booking sites and hotel websites):... https://api.healthtravel-api.workers.dev/api/travel/hotel-booking-sites-direct-hotel-websites x402 $0.0020 tools/search healthy 446ms bazaar
KERNEL: buy a stealth headful browser session for 30 minutes https://api.onkernel.com/mpp/browsers MPP $0.50 web-scraping healthy 724ms mpp
KYA / counterparty check for a wallet (and optional name): OFAC + wallet risk + ... https://kya.lonestaroracle.xyz/check x402 $0.10 crypto/wallet healthy 505ms bazaar
Kalshi Event Odds Verdict https://6xrkjcfa3yrzvefcpvanurzou4.srv.us/api/kalshi-event-odds-verdict x402 $0.01 finance/prediction healthy 1187ms self-registered
Kaspa Toccata hardfork tracker: live activation distance, network-measured ETA, ... https://api.carbon-cashmere.de/v1/kaspa-derivatives/toccata-status x402 $0.05 tools/search healthy 433ms self-registered
Kaspa blue/red block density (GHOSTDAG): merged (red) vs selected-chain (blue) b... https://api.carbon-cashmere.de/v1/kaspa-derivatives/chain-color x402 $0.05 tools/search healthy 94ms bazaar
Kaspa circulating supply over time + emission rate + percent-mined. Captures acc... https://api.carbon-cashmere.de/v1/kaspa-derivatives/supply-trend x402 $0.03 tools/search healthy 129ms bazaar
Kaspa fee-market regime: fee-bucket distribution incl. the sub-floor segment the... https://api.carbon-cashmere.de/v1/kaspa-derivatives/fee-regime x402 $0.05 tools/search healthy 148ms self-registered
Kaspa live fee market: priority/normal/low feerate buckets from the node's own e... https://api.carbon-cashmere.de/v1/kaspa-derivatives/fee-estimate x402 $0.03 tools/search healthy 144ms bazaar
Kaspa mempool transaction count over time. AI agent API for mempool-state regime... https://api.carbon-cashmere.de/v1/kaspa-derivatives/mempool-pulse x402 $0.02 crypto/transactions healthy 153ms bazaar
Kaspa mining economics from public Kaspa node snapshots (api.kaspa.org): KAS + U... https://api.carbon-cashmere.de/v1/kaspa-derivatives/mining-economics x402 $0.05 tools/search healthy 188ms bazaar
Kaspa network hashrate (H/s) + difficulty trend from 5-minute snapshots of the p... https://api.carbon-cashmere.de/v1/kaspa-derivatives/network-hashrate x402 $0.05 tools/search healthy 103ms bazaar
Kaspa throughput & DAG-width: chain-block rate, estimated total DAG rate, TPS vs... https://api.carbon-cashmere.de/v1/kaspa-derivatives/throughput-health x402 $0.10 tools/search healthy 296ms self-registered
Keenable web search for AI agents: ranked results with title, URL and snippet fo... https://api.keenable.ai/v1/x402/search x402 $0.01 tools/search healthy 379ms bazaar
Kenward Buyer Reality https://pay.kenwardai.my.id/v1/buyer x402 — verification healthy 1094ms self-registered
Kenward Payability https://pay.kenwardai.my.id/v1/payability x402 — verification healthy 895ms self-registered
Kenward Settlement Reality https://pay.kenwardai.my.id/v1/settlement x402 — verification healthy 984ms self-registered
Kenward Venue Reality https://pay.kenwardai.my.id/v1/venue x402 — verification healthy 1311ms self-registered
Keyless attested web search (?q=) for agent grounding. $0.025 Base USDC — agent-... https://lionx402.com/api/x402/web-search-json x402 $0.03 tools/search healthy 656ms bazaar
Keyless web search for agents: pass a query, get a concise web-grounded answer p... https://toolsmith-api.dassad10.workers.dev/t/web/search x402 $0.0080 tools/search healthy 496ms bazaar
Keyless web search for agents: pass a query, get a concise web-grounded answer p... https://toolcall.click/t/web/search x402 $0.0080 tools/search healthy 499ms bazaar
Keyword Volume: Google search volume, CPC, and competition for up to 100 keyword... https://x402.freeq.one/tools/keyword_volume x402 $0.03 tools/search healthy 419ms bazaar
Keyword and autocomplete suggestions for any seed query. Aggregates Wikipedia Op... https://x402.agentutility.ai/keyword-suggest x402 $0.0020 tools/search healthy 2714ms bazaar
Keyword discussion velocity on Hacker News (Algolia HN Search, public): stories ... https://api.fadeandco.workers.dev/api/agent-intel/social-signal-aggregator x402 $0.0030 real-time-data/news healthy 155ms bazaar
Keyword gap analysis API - find the Google keywords a competitor ranks for that ... https://seo.openverbs.com/v1/keyword-gap x402 $0.05 tools/search healthy 1256ms bazaar
Keyword gap: the Google keywords a competitor ranks for and your domain does not... https://keywords.duoleads.com/v1/keyword-gap x402 $0.05 tools/search healthy — self-registered
Keyword ideas API for keyword research: expand a seed into up to 100 related key... https://seo.openverbs.com/v1/keyword-ideas x402 $0.04 tools/search healthy 668ms bazaar
Keyword news search across web news engines (Bing/DuckDuckGo/Yahoo via ddgs). Re... https://api.agentstools.dev/search/news x402 $0.0030 real-time-data/news healthy 332ms bazaar
Keyword search inside one public Telegram channel, using the channel's own previ... https://api.shopsocial-api.workers.dev/api/social/telegram-keyword-search x402 $0.0020 tools/search healthy 430ms bazaar
Keyword search over the x402 Bazaar discovery index: the ~8,000 most-used of the... https://datastand.dev/api/search/bazaar x402 $0.0050 tools/search healthy 246ms bazaar
Keyword suggestions API: discover keywords to target from a website or page usin... https://seo.openverbs.com/v1/keyword-suggestions x402 $0.15 tools/search healthy 1218ms bazaar
Keyword suggestions for a website or one page: the Google searches relevant to i... https://keywords.duoleads.com/v1/keyword-suggestions x402 $0.04 tools/search healthy — self-registered
Keyword variations API: expand a seed phrase into keywords containing that phras... https://seo.openverbs.com/v1/keyword-variations x402 $0.04 tools/search healthy 1206ms bazaar
Keyword variations: long-tail Google searches that contain a seed phrase, each w... https://keywords.duoleads.com/v1/keyword-variations x402 $0.04 tools/search healthy — self-registered
Keyword volume history API: get Google monthly search volume history for a list ... https://seo.openverbs.com/v1/keyword-volume-history x402 $0.15 tools/search healthy 675ms bazaar