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Tree Canopy Observations — Category Frequencies + Numeric Interval Filter
x402
Tree Canopy Observations — Category Frequencies + Numeric Interval Filter is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-25).
Computes category frequency counts and applies a numeric interval filter to supplied tree canopy observation records (canopy_m2, plot_m2), returning two analytical reports for up to 200 rows.
Price / call$0.01
Success—
StatusUnknown
How this service works
Tree canopy observations — Category frequencies + Numeric interval filter: Category frequencies + Numeric interval filter for supplied tree canopy observations records (canopy_m2, plot_m2). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows.
Output
Returns two reports: (1) a category frequency table showing how often each station_group value appears in the supplied rows, and (2) a filtered subset of rows where the selected numeric field (canopy_m2 or plot_m2) falls within the specified minimum and maximum interval — all computed locally on the supplied data with no external lookups.
Example use cases
Urban forest survey frequency analysis
“I've got 120 tree canopy observation records from our city survey with station groups like 'north-park' and 'downtown' — can you show me how frequently each station group appears and filter to canopy_m2 values between 50 and 300?”
Canopy coverage outlier exclusion
“We need to exclude extreme values from our tree plot data — can you run a category frequency report on our station groups and filter the canopy_m2 field to only keep values between 100 and 800 across our 80 observation rows?”
Plot size interval segmentation
“For our ecological report, can you compute the frequency of each station group in our 200 tree canopy records and filter on plot_m2 to only include rows where plot_m2 is between 500 and 50000?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ib26-weather-17-101?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you have tree canopy or plot observation records (up to 200 rows) and need both a categorical frequency breakdown by station group and a numeric range filter on canopy or plot area — all in a single low-cost call. It is ideal for ecological field survey analysis, urban forestry reporting, or preprocessing canopy data before visualization, especially when no live data lookup or external enrichment is needed.
Side effects
- Exceeding 200 rows returns a validation error
- Missing required fields (row_id, station_group, date, canopy_m2, plot_m2) cause schema rejection
- Invalid date format (non-YYYY-MM-DD) causes pattern validation failure
- Minimum greater than maximum may return an empty filtered result set
- Null numeric values are accepted but may reduce interval filter coverage
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array | |
| field | string | |
| maximum | number | |
| minimum | number |
Tags
x402
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