{"uid":"cap_aHRx-K_vRDn0i7LY-QCXI","slug":"synthora-air-quality-21290499","name":"SYNTHORA Air Quality","description":"SYNTHORA air-quality: live air quality for any city or lat,lon — PM2.5/PM10/ozone/NO2, EU and US AQI, and a WHO-threshold operational verdict (good/moderate/harmful). Source: open-meteo Air Quality (CAMS/ESA Copernicus), free, no key. $0.005 USDC x402 Base.","url":"https://api.hergertsynthora.com/v1/air-quality","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"input":{"type":"string","description":"SYNTHORA air-quality: live air quality for any city or lat,lon — PM2.5/PM10/ozone/NO2, EU and US AQI, and a WHO-threshold operational verdict (good/moderate/harmful). Source: open-meteo Air Quality (C"}}},"responseSchema":null,"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_PBbIxUaLtZVyyL1Toy10C","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 live air quality data (PM2.5, PM10, ozone, NO2, EU/US AQI) plus a WHO-threshold operational verdict for any city or lat/lon coordinate","exampleAgentPrompt":"What's the current air quality in Berlin right now? I need PM2.5, PM10, ozone, and NO2 levels plus the EU and US AQI scores and a WHO safety verdict so I know if outdoor conditions are acceptable.","exampleUseCases":[{"title":"Pre-event outdoor safety check","prompt":"Can you check the current air quality in Los Angeles before our outdoor marathon tomorrow? I need PM2.5 and ozone levels, the US AQI score, and a WHO verdict on whether it's safe for athletes to be outside."},{"title":"Health-sensitive travel planning","prompt":"My mother has asthma and she's flying into Delhi next week — can you pull the current air quality data including PM2.5, PM10, and the WHO safety verdict so we can decide if she needs an N95 mask?"},{"title":"Industrial site air monitoring","prompt":"We have a factory site at coordinates 51.5074 latitude, -0.1278 longitude in London — what are the current NO2, ozone, and PM10 readings there, and what's the EU AQI and WHO operational verdict right now?"}],"resultDescription":"Returns real-time concentrations for PM2.5, PM10, ozone, and NO2 at the requested location, along with EU AQI and US AQI index values and a WHO-threshold operational verdict categorized as good, moderate, or harmful.","failureModes":["City name not recognized or ambiguous — agent should retry with explicit lat/lon coordinates","Location outside CAMS/Copernicus coverage area — may return null or incomplete pollutant values","Upstream Open-Meteo API temporarily unavailable — returns a 5xx or timeout error","Malformed input (missing city or coordinates) — returns a 400-level validation error","Payment failure or insufficient USDC balance for x402 micropayment — call blocked before execution"],"whenToPreferThis":"Choose this endpoint when you need a unified air quality snapshot with both EU and US AQI standards plus a WHO-grounded safety verdict in a single call, without managing API keys or per-user credentials. Preferred over raw weather APIs that lack pollutant-level detail, and over paid commercial air quality services when cost-per-call minimization matters. Best for health, logistics, outdoor scheduling, or environmental compliance use cases requiring real-time data globally.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:44:15.154Z","isFirstParty":false}