{"uid":"cap_p2b0rMw2mBbsYAjPx2H6w","slug":"saylor-innovations-data-desk-singapore-air-quality-53aa2c00","name":"Saylor Innovations Data Desk: Singapore Air Quality","description":"Singapore air quality now - national and regional PSI with a health band plus PM2.5, PM10, ozone, NO2, SO2 and CO readings from NEA","url":"https://saylorinnovations.com/api/singapore/air-quality?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["regions"],"properties":{"note":{"type":"string","description":"Caveat or context for reading the result"},"source":{"type":"string","description":"Data source the values come from"},"regions":{"type":"array","items":{"type":"object","properties":{"band":{"type":["string","null"],"description":"Health band for the PSI reading"},"region":{"description":"Region"},"psi_24h":{"description":"Psi 24h"},"co_8h_ppm":{"description":"Co 8h ppm"},"o3_8h_ppb":{"description":"O3 8h ppb"},"no2_1h_ppb":{"description":"No2 1h ppb"},"so2_24h_ppb":{"description":"So2 24h ppb"},"pm10_24h_ugm3":{"description":"Pm10 24h ugm3"},"pm25_24h_ugm3":{"description":"Pm25 24h ugm3"}}},"description":"Air quality by region with 24-hour PSI, PM2.5 and health band"},"updated":{"type":["string","null"],"description":"Time the record was last updated"},"national_psi":{"type":["number","null"],"description":"National psi"},"worst_region":{"type":["string","null"],"description":"Worst region"},"national_band":{"type":["string","null"],"description":"National band"}}}}}}},"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_627P2C5O0mtNbbsKxAM_C","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 current Singapore national and regional air quality data including PSI, health bands, PM2.5, PM10, ozone, NO2, SO2, and CO readings sourced from NEA","exampleAgentPrompt":"What's the current air quality in Singapore — give me the national PSI, the health band, and which region is worst right now, along with PM2.5 and ozone levels?","exampleUseCases":[{"title":"Outdoor event safety check","prompt":"I'm planning an outdoor run in Singapore this afternoon — what's the current national PSI, health band, and PM2.5 level? Is it safe to exercise outside?"},{"title":"Regional haze monitoring","prompt":"Which region in Singapore has the worst air quality right now, and what's its PSI reading and health band? I need to know if there's haze affecting any part of the country."},{"title":"Full pollutant breakdown","prompt":"Can you pull the latest Singapore air quality data for me, including SO2, NO2, ozone, and CO readings alongside the PSI, so I can see the full pollution picture across all regions?"}],"resultDescription":"Returns a JSON object with the national PSI value, national health band (e.g. Good, Moderate, Unhealthy), the worst-performing region, an array of regional readings covering 24h PSI, PM2.5, PM10, SO2, NO2, ozone, and CO with per-region health bands, plus the data source attribution and last-updated timestamp.","failureModes":["NEA upstream data unavailable — returns stale or null readings with a caveat note","No regional breakdown if NEA API is partially degraded","Null fields for updated timestamp if feed metadata is missing","HTTP 402 if payment is not completed correctly via x402 protocol"],"whenToPreferThis":"Choose this endpoint when you need real-time, structured Singapore air quality data with both national summary and per-region breakdowns including multiple pollutant types. It is specifically useful for health advisories, outdoor activity planning, or haze monitoring in Singapore. It consolidates NEA data into a single call with health band classification already applied, saving the need to interpret raw PSI values manually.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T12:56:38.860Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-data-desk-singapore-air-quality-53aa2c00"}