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Air Quality Observations – Grouped Numeric Summary
x402
Air Quality Observations – Grouped Numeric Summary is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-20).
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).
Price / call$0.01
Success—
StatusUnknown
How this service works
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.
Output
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.
Example use cases
Station-level PM2.5 comparison report
“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?”
Humidity spread analysis by location
“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.”
Daily air quality data digest for reporting
“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?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ar-analytics-air-quality-observations-group-summary?utm_source=zero.xyzWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array | |
| field | string |
Tags
x402
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