{"uid":"cap_Ym771kMWUEIUvftxlqJRd","slug":"air-quality-observations-grouped-numeric-summary-5871b4c9","name":"Air Quality Observations – Grouped Numeric Summary","description":"Air quality observations - Grouped numeric summary: Grouped numeric summary for Air quality observations. Up to 200 supplied typed records. Local descriptive analytics; no enrichment or forecast. One of 25 new profiles across 20 shared operations in this industry. 0.01 USDC includes one bounded grouped numeric summary report.","url":"https://market.datapackvibe.com/x402/assistant-ar-analytics-air-quality-observations-group-summary?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","station","date","pm25","humidity_percent"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"pm25":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"station":{"type":"string","default":"","maxLength":80},"humidity_percent":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","pm25":10,"row_id":"row-1","station":"group-a","humidity_percent":1},{"date":"2026-10-02","pm25":20,"row_id":"row-2","station":"group-b","humidity_percent":2},{"date":"2026-10-03","pm25":15,"row_id":"row-3","station":"group-a","humidity_percent":3},{"date":"2026-10-04","pm25":30,"row_id":"row-4","station":"group-b","humidity_percent":4}],"maxItems":200,"minItems":1},"field":{"enum":["pm25","humidity_percent"],"type":"string","default":"pm25"}}},"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_q7NwYu2wt4PorOib_UwcR","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":"Computes a grouped numeric summary (descriptive statistics) for up to 200 air quality observation records, segmented by station group, for a specified numeric field (PM2.5 or humidity).","exampleAgentPrompt":"I have 4 air quality readings from two stations — station group-a had PM2.5 of 10 on 2026-10-01 and 15 on 2026-10-03, and group-b had 20 on 2026-10-02 and 30 on 2026-10-04 — can you give me a grouped numeric summary of the PM2.5 values by station?","exampleUseCases":[{"title":"Station-level PM2.5 comparison report","prompt":"I've got a week's worth of PM2.5 readings from three monitoring stations — can you group them by station and give me a numeric summary showing the mean, min, max, and count for each group so I can see which station had the worst air quality?"},{"title":"Humidity spread analysis by location","prompt":"Here are 50 daily humidity readings from two sensor clusters, cluster-north and cluster-south. Summarize the humidity_percent field grouped by station so I can see how spread out the readings are in each location."},{"title":"Daily air quality data digest for reporting","prompt":"I need to prepare a grouped analytics report on our air quality observations dataset — 120 records across four station groups. Can you compute a descriptive numeric summary of PM2.5 by station group so I have the key stats for each site?"}],"resultDescription":"A grouped descriptive analytics report broken down by station, showing numeric summary statistics (such as count, mean, min, max, and standard deviation) for the selected field (PM2.5 or humidity_percent) across each group present in the supplied records. No forecasting or external enrichment is included.","failureModes":["Fewer than 1 row supplied — request rejected with validation error","More than 200 rows supplied — exceeds maxItems limit","Invalid date format (not YYYY-MM-DD) — schema validation failure","Missing required fields (row_id, station, date, pm25, humidity_percent) — schema error","Field enum value not recognized (must be 'pm25' or 'humidity_percent') — validation error","All numeric values null for selected field — summary may return empty or zero-count groups","Payment not attached or insufficient — 402 Payment Required"],"whenToPreferThis":"Choose this endpoint when you have a batch of raw air quality observation records (up to 200) and need station-grouped descriptive statistics (mean, min, max, count, std dev) for either PM2.5 or humidity, without requiring any external enrichment, forecasting, or real-time data lookup. It is purpose-built for local, bounded analytics on pre-collected sensor data and is significantly cheaper than general-purpose analytics platforms.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T00:59:50.867Z","isFirstParty":false,"canonicalSlug":"air-quality-observations-grouped-numeric-summary-5871b4c9"}