{"uid":"cap_Xv7vuBM9UW9ysgyyUeLdh","slug":"synthora-air-quality-index-4c1e4285","name":"SYNTHORA Air Quality Index","description":"Real-time air quality (PM2.5, PM10, ozone, NO2, European AQI) for any lat/lon via Open-Meteo. Free, no key. $0.01 USDC via x402 on Base.","url":"https://air_quality.hergertsynthora.com/service","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"latitude":{"type":"number","description":"latitude"},"longitude":{"type":"number","description":"longitude"}}},"responseSchema":{"type":"json","example":{"ok":true,"niche":"air_quality","result":{}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_IV_MjziS9Jt_bzQvCG3-d","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns real-time air quality metrics (PM2.5, PM10, ozone, NO2, European AQI) for a given latitude/longitude coordinate via Open-Meteo.","exampleAgentPrompt":"What's the current air quality at latitude 40.7128, longitude -74.0060? I need PM2.5, PM10, ozone, NO2, and the European AQI reading right now.","exampleUseCases":[{"title":"Outdoor run safety check","prompt":"Before I go for my run in Central Park, can you check the current air quality at latitude 40.7851, longitude -73.9683? I want to know if PM2.5 and ozone levels are safe."},{"title":"Travel destination air quality","prompt":"I'm thinking about spending the day outdoors in Paris — can you pull the real-time air quality for latitude 48.8566, longitude 2.3522 and tell me the European AQI and NO2 levels?"},{"title":"Asthma alert monitoring","prompt":"Can you check the current PM2.5 and PM10 concentrations at latitude 34.0522, longitude -118.2437 in Los Angeles? I need to know if it's a bad air day for someone with asthma."}],"resultDescription":"A JSON object with an 'ok' boolean and a 'result' object containing real-time air quality readings for the requested coordinate, including PM2.5, PM10, ozone (O3), nitrogen dioxide (NO2), and the European AQI score, sourced from Open-Meteo's air quality API.","failureModes":["Invalid or out-of-range latitude/longitude values may return an error or empty result","Open-Meteo upstream outage may cause the service to be unavailable","Coordinates over ocean areas or remote regions may have limited or no sensor coverage","Missing required latitude or longitude fields returns a validation error"],"whenToPreferThis":"Choose this endpoint when you need real-time, multi-pollutant air quality data (PM2.5, PM10, ozone, NO2, European AQI) for any global coordinate without managing an API key. It is ideal for agents needing quick, pay-per-call environmental lookups at low cost ($0.001 USDC) without a subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:30:31.828Z","isFirstParty":false}