{"uid":"cap_u_GM78hgABSGjDAt6JKsF","slug":"orders-of-magnitude-air-quality-api-b799d2d3","name":"Orders of Magnitude Air Quality API","description":"Data and AI services via x402 payment protocol","url":"https://x402-api-production-5133.up.railway.app/data/air-quality?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"format":{"type":"string","description":"Response format"}}},"responseSchema":{"type":"object","properties":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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__qRmV-vDjliNhS5HOyH-X","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns current air quality data for a given location, delivered via the x402 micropayment protocol","exampleAgentPrompt":"What's the current air quality like? Can you pull the latest air quality data and let me know if it's safe to go for a run outside?","exampleUseCases":[{"title":"Outdoor activity safety check","prompt":"I'm planning to go for a bike ride this afternoon — can you check the current air quality and tell me if conditions are safe for exercise?"},{"title":"Air quality monitoring for health app","prompt":"Pull the latest air quality index data so I can display it in my health dashboard and alert users if pollution levels are dangerous."},{"title":"Environmental compliance reporting","prompt":"Get me the current air quality readings so I can include them in today's environmental monitoring report for our facility."}],"resultDescription":"Returns air quality data including AQI values and pollutant metrics. The response schema is loosely defined, so the exact fields returned may vary, but typically includes measures of air quality conditions such as index values and pollutant concentrations.","failureModes":["Payment not included or invalid x402 payment header — returns 402 Payment Required","Invalid format parameter — may return malformed or default response","Service unavailable on Railway deployment — returns 5xx error","Empty or missing response schema fields if data is unavailable for a location"],"whenToPreferThis":"Choose this endpoint when you need lightweight, pay-per-call air quality data without a subscription and are already using the x402 micropayment protocol. At $0.01 USDC per call it is well-suited for infrequent spot checks or agent-driven queries where cost control matters. Prefer established AQI APIs (AirNow, OpenAQ, IQAir) if you need historical data, specific geographic targeting, or guaranteed schema consistency.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T00:42:04.495Z","isFirstParty":false,"canonicalSlug":"orders-of-magnitude-air-quality-api-b799d2d3"}