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Service Protocol Price Category Health Latency Source
Live ATS jobs search (10 ATS, request-time) https://jobs.greyridgesignals.ai/jobs/search x402 — data healthy — self-registered
Live Base Circle Native USDC Allowance + Owner Balance — Read-only Fixed Token (0.01 USDC) https://vm5-openapi-x402.onrender.com/v1/base-usdc-allowance x402 $0.01 finance/defi healthy 1195ms self-registered
Live Base chain snapshot: latest block, base fee + priority fee (Gwei), current ... https://402.com.tr/api/x402/chain-status x402 $0.01 crypto/transactions healthy 1224ms bazaar
Live Base mainnet USDC and ETH balance for one address, read with eth_call at th... https://89-116-220-218.sslip.io/base/usdc-balance x402 $0.0010 crypto/wallet healthy 534ms bazaar
Live Base wallet balance - native ETH plus up to 20 ERC-20 balances (default: ma... https://mintintel.35-171-220-195.sslip.io/v1/base/portfolio/:address x402 $0.0020 crypto/wallet healthy 552ms bazaar
Live Base wallet balance for AI agents. Returns native ETH and Circle USDC balan... https://anywaypossible.com/api/base-balance x402 $0.0010 crypto/wallet healthy 1633ms bazaar
Live Bitcoin BTC-USD market-regime and risk evidence for autonomous AI agents, a... https://observer.137-184-67-179.sslip.io/paid/evidence-summary.json x402 $0.01 crypto/wallet healthy 515ms bazaar
Live Bitcoin mempool snapshot: unconfirmed transaction count, total virtual size... https://api.agentstools.dev/btc/mempool x402 $0.0050 crypto/transactions healthy 438ms bazaar
Live Cars & Bids auctions from the site's public RSS feed (about 250 current ite... https://api.shopsocial-api.workers.dev/api/social/carsandbids x402 $0.0020 media/images healthy 448ms bazaar
Live Citizens City activity feed — agent actions, builds, transfers. https://apexfaucet.xyz/api/x402/city-activity x402 $0.0040 crypto/transactions healthy 591ms bazaar
Live Crypto + Base Chain Snapshot https://leoshi-blog.vercel.app/api/market x402 $0.01 crypto healthy 509ms self-registered
Live DEX pool snapshot from DexScreener for one pool address on one chain (Unisw... https://api.chainmarket-api.workers.dev/api/crypto/dex-pool-liquidity x402 $0.0020 crypto/defi healthy 341ms bazaar
Live DeFi heatmap tiles: one tile per protocol category (sector) and per chain, ... https://scraplingdata.xyz/v1/datasets/market-heatmap x402 $0.0020 crypto/defi healthy 880ms bazaar
Live EIP-1559 gas on Ethereum, Base, Arbitrum, Optimism, Polygon or BNB: base fe... https://contractlens-api.appin60.com/gas x402 $0.0010 crypto/defi healthy 511ms bazaar
Live ERC-20 balance on Base: token=0x..&wallet=0x.. -> balance (decimals applied... https://kr-x402-mvp.kgy5612.workers.dev/crypto/erc20-balance x402 $0.0030 crypto/wallet healthy 529ms bazaar
Live Ethereum wallet balance - native ETH plus up to 20 ERC-20 balances (default... https://mintintel.35-171-220-195.sslip.io/v1/eth/portfolio/:address x402 $0.0020 crypto/wallet healthy 717ms bazaar
Live Flights API https://2-29-135-242.sslip.io/x402/live-flights-near-airport x402 $0.02 data healthy — self-registered
Live Polymarket markets with prices, volume and liquidity. Filter by open/closed... https://x402render-u5vwpxpyua-uc.a.run.app/pm-markets x402 $0.0080 crypto/defi healthy 456ms bazaar
Live Polymarket prediction markets ranked by volume, with implied probability, l... https://mcp.gapup.io/api/v1/call/polymarket_markets x402 $0.0080 crypto/defi healthy 176ms self-registered
Live Polymarket prediction markets: outcome probabilities, 24h volume, liquidity... https://agentsvc.io/api/v1/proxy/prediction-markets x402 $0.0090 crypto/defi healthy 89ms bazaar
Live Price Oracle https://api.timzinin.com/api/live-price-oracle x402 $0.01 data/markets healthy 76ms self-registered
Live Pro Yield yield intelligence: curated stablecoin lending venue rates with s... https://pyd.fi/api/agents/yields x402 $0.01 crypto/defi healthy 752ms bazaar
Live SEC Form 4 insider trades filed in the last 24 hours — real-time buy/sell t... https://joyful-charm-production-bf6d.up.railway.app/trades/recent x402 $0.0010 crypto/transactions healthy 390ms bazaar
Live Solana network conditions: pending transaction pressure, current fee levels... https://api.losbeto.xyz/mempool x402 $0.01 crypto/transactions healthy 622ms bazaar
Live Taskmarket task radar https://workout-agenda-metabolism-aye.trycloudflare.com/v1/radar/taskmarket x402 $0.02 crypto/onchain healthy 638ms self-registered
Live Taskmarket task radar https://individual-votes-pets-democrats.trycloudflare.com/v1/radar/taskmarket x402 $0.02 crypto/onchain healthy 574ms self-registered
Live Taskmarket task radar https://alert-adelaide-scotland-extreme.trycloudflare.com/v1/radar/taskmarket x402 $0.02 crypto/onchain healthy 342ms self-registered
Live Taskmarket task radar https://select-incentive-exhaust-acer.trycloudflare.com/v1/radar/taskmarket x402 $0.02 crypto/onchain healthy 361ms self-registered
Live Texas (ERCOT) grid status from ERCOT's public dashboards: frequency, demand... https://api.tradeenergy-api.workers.dev/api/energy/ercot-texas-grid-status x402 $0.0020 real-time-data/weather healthy 839ms bazaar
Live UK public-sector tenders from Find a Tender and Contracts Finder in one cal... https://api.ukintel.uk/v1/tenders/search x402 $0.05 tools/search healthy 372ms bazaar
Live US government surplus auctions on GovDeals for a keyword: asset ID, title, ... https://api.companyrecords-api.workers.dev/api/gov/govdeals x402 $0.0020 media/images healthy 374ms bazaar
Live Wallet Balance https://6xrkjcfa3yrzvefcpvanurzou4.srv.us/live-balance x402 $0.01 crypto/wallet healthy 888ms self-registered
Live Web Search: live web search with titles, URLs and snippets Executed determi... https://preview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai/api/x402/aman-web-search x402 $0.0093 tools/search healthy 2117ms self-registered
Live X (Twitter) search for agents that cannot read X: q=keyword|$TICKER|from:ha... https://kr-x402-mvp.kgy5612.workers.dev/crypto/x-search x402 $0.0030 tools/search healthy 1583ms bazaar
Live air quality - current US and European AQI, pm2.5, pm10, ozone, NO2, SO2 and UV index for a latitude and longitude https://6xrkjcfa3yrzvefcpvanurzou4.srv.us/api/air-quality x402 $0.01 air-quality healthy 903ms self-registered
Live air quality - current US and European AQI, pm2.5, pm10, ozone, NO2, SO2 and UV index for a latitude and longitude https://6xrkjcfa3yrzvefcpvanurzou4.srv.us/data/air-quality x402 $0.01 air-quality healthy 848ms self-registered
Live air quality - current US and European AQI, pm2.5, pm10, ozone, NO2, SO2 and UV index for a latitude and longitude https://6xrkjcfa3yrzvefcpvanurzou4.srv.us/api/aqi x402 $0.01 air-quality healthy 904ms self-registered
Live analyst read on a MACRO instrument — equity indices, treasury yields, volat... https://vedetta.dethboy.com/v1/macro x402 $0.09 tools/search healthy 381ms bazaar
Live catalyst & anomaly trigger probe on an asset (?asset=BTC): checks for signi... https://vedetta.dethboy.com/v1/event x402 $0.09 real-time-data/news healthy 432ms bazaar
Live check of one product page for Google Merchant Center readiness. Pass ?url=<... https://x402-niche-briefs.fly.dev/v1/product-schema-check x402 $0.01 media/images healthy 323ms bazaar
Live crypto prices for up to 25 coins per call: pass tickers in `symbols` (BTC,E... https://quickbuild.quynguyenbac.workers.dev/api/crypto/price x402 $0.0010 crypto/prices healthy 709ms self-registered
Live cryptocurrency asset price tracker and market intelligence feed. Access rea... https://vibesprings.net/api/crypto x402 $0.0050 crypto/prices healthy 361ms bazaar
Live current weather conditions for any city, sourced from Open-Meteo https://x402tap.com/api/weather x402 $0.01 real-time-data/weather healthy 701ms bazaar
Live current weather conditions for any city, sourced from Open-Meteo. Independe... https://agentx402pay.com/api/weather x402 $0.01 real-time-data/weather healthy 510ms bazaar
Live current weather for any city (Open-Meteo) https://agentx.sale/x402/weather x402 $0.01 real-time-data/weather healthy 307ms bazaar
Live data feeds in one call: crypto prices, DeFi TVL, gas, equities, forex, earn... https://agentpaystore.com/feeds/api/query x402 $0.05 crypto/defi healthy 565ms bazaar
Live decentralized exchange volume per protocol: estimated 24h volume in USD, 24... https://scraplingdata.xyz/v1/datasets/dex-volume x402 $0.0020 crypto/defi healthy 676ms bazaar
Live feed of freshly-detected malicious addresses on Base — address-poisoning se... https://x402.dailyelo.com/v1/threats/recent x402 $0.0050 crypto/transactions healthy 288ms bazaar
Live feed of freshly-detected malicious addresses on Base — address-poisoning se... https://x402-store.dgdb.workers.dev/v1/threats/recent x402 $0.0050 crypto/transactions healthy 664ms bazaar
Live gas on Ethereum, Base, Arbitrum, Optimism, Polygon — base fee, priority fee... https://md.fastdb.in/pulse/gas x402 $0.0010 crypto/transactions healthy 135ms self-registered