{"uid":"cap_TjQld5g_Qqc0Tqg6tGKgj","slug":"tree-canopy-observations-grouped-numeric-summary-category-frequencies-8e38a715","name":"Tree Canopy Observations — Grouped Numeric Summary + Category Frequencies","description":"Tree canopy observations — Grouped numeric summary + Category frequencies: Grouped numeric summary + Category frequencies 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.","url":"https://market.datapackvibe.com/x402/assistant-ib26-weather-17-086?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","station_group","date","canopy_m2","plot_m2"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"plot_m2":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"canopy_m2":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"station_group":{"type":"string","default":"","maxLength":80}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","plot_m2":1,"canopy_m2":10,"station_group":"group-a"},{"date":"2026-10-02","row_id":"row-2","plot_m2":2,"canopy_m2":20,"station_group":"group-b"},{"date":"2026-10-03","row_id":"row-3","plot_m2":3,"canopy_m2":15,"station_group":"group-a"},{"date":"2026-10-04","row_id":"row-4","plot_m2":4,"canopy_m2":30,"station_group":"group-b"}],"maxItems":200,"minItems":1},"field":{"enum":["canopy_m2","plot_m2"],"type":"string","default":"canopy_m2"}}},"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_koNYwhxepNqmeFnVrcs0P","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 grouped numeric summary statistics and category frequency distributions for up to 200 tree canopy observation records (canopy_m2, plot_m2) using local analytical engines.","exampleAgentPrompt":"I have 4 tree canopy observation records — row-1 through row-4 from group-a and group-b, dated 2026-10-01 to 2026-10-04, with canopy_m2 values of 10, 20, 15, and 30 and plot_m2 values of 1, 2, 3, and 4 — can you give me a grouped numeric summary and category frequency breakdown for the canopy_m2 field?","exampleUseCases":[{"title":"Urban Forest Survey Aggregation","prompt":"I've got 50 tree canopy survey records from 3 station groups collected over October, each with a canopy_m2 and plot_m2 measurement — can you compute grouped numeric summaries and category frequencies for canopy_m2 across those groups?"},{"title":"Comparing Plot Coverage Across Monitoring Stations","prompt":"I have canopy observation data for 120 plots spread across 5 monitoring stations — please give me a grouped numeric summary and category frequency report for the plot_m2 field so I can see how plot sizes differ by station group."},{"title":"Tree Canopy Baseline Report for Conservation Planning","prompt":"Can you analyze these 80 canopy observation records from our conservation sites — grouped by station — and produce both a numeric summary and frequency breakdown of canopy_m2 values so we can identify which groups have the highest coverage?"}],"resultDescription":"Returns two reports: (1) a grouped numeric summary with descriptive statistics (e.g. mean, min, max, count) for the selected field (canopy_m2 or plot_m2) broken down by station_group, and (2) category frequency counts showing how often each station_group appears in the dataset. Both reports are computed locally from the supplied rows with no external data access.","failureModes":["Exceeds 200 row limit — request rejected","Missing required fields (row_id, station_group, date, canopy_m2, plot_m2) — validation error","Invalid date format (not YYYY-MM-DD) — schema validation failure","Invalid field enum value (not canopy_m2 or plot_m2) — rejected","Empty rows array (minItems: 1 not met) — validation error","Payment not included or insufficient USDC — 402 response"],"whenToPreferThis":"Choose this endpoint when you have tabular tree canopy observation data (up to 200 rows) and need both grouped numeric statistics and category frequency distributions in a single call at low cost ($0.01 USDC). It is ideal for offline/batch analytical summarization of canopy survey data without requiring any live data lookup, prediction, or external integration. Prefer alternatives if you need more than 200 rows, live canopy data feeds, geospatial analysis, or predictive modeling.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-26T18:51:51.725Z","isFirstParty":false,"canonicalSlug":"tree-canopy-observations-grouped-numeric-summary-category-frequencies-8e38a715"}