{"uid":"cap_xoXnL52sdMIcKZke6Bb21","slug":"tree-canopy-observations-daily-sum-series-equal-width-histogram-e81acec0","name":"Tree Canopy Observations — Daily Sum Series + Equal-Width Histogram","description":"Tree canopy observations — Daily sum series + Equal-width histogram: Daily sum series + Equal-width histogram 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-17-139?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"bins":{"type":"integer","default":5,"maximum":30,"minimum":1},"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_4LkFfZtDIRrwUtzOOr165","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 daily sum time series and an equal-width histogram for supplied tree canopy observation records (canopy_m2 and plot_m2 fields), returning two analytical reports for up to 200 rows.","exampleAgentPrompt":"I have 4 tree canopy observation records — row-1 on 2026-10-01 with canopy_m2=10 and plot_m2=1 in group-a, row-2 on 2026-10-02 with canopy_m2=20 and plot_m2=2 in group-b, row-3 on 2026-10-03 with canopy_m2=15 and plot_m2=3 in group-a, row-4 on 2026-10-04 with canopy_m2=30 and plot_m2=4 in group-b — can you give me both a daily sum series and a 5-bin equal-width histogram for the canopy_m2 field?","exampleUseCases":[{"title":"Urban forest coverage trend analysis","prompt":"I've got 50 rows of tree canopy survey data from various city plots collected daily through October — each row has a date, plot size, and canopy area in square meters. Can you generate a daily sum series and a 10-bin histogram for the canopy_m2 values so I can see coverage trends and distribution?"},{"title":"Comparing canopy vs plot area distributions","prompt":"I have canopy observation records for 120 monitoring stations across three groups. Can you run a daily sum series and an equal-width histogram with 8 bins on the plot_m2 field so I can understand how plot sizes are distributed?"},{"title":"Monthly reforestation monitoring summary","prompt":"We finished our monthly tree planting monitoring cycle and collected 180 canopy measurement rows across station groups. Please compute the daily sum series and a 6-bin histogram for canopy_m2 so I can report on canopy growth totals and spread."}],"resultDescription":"Returns two analytical reports: (1) a daily sum time series aggregating the selected field (canopy_m2 or plot_m2) by date, and (2) an equal-width histogram showing the frequency distribution of values across the specified number of bins. Results are computed locally from the supplied data rows with no external lookups.","failureModes":["More than 200 rows submitted — request exceeds maximum row limit","Missing required fields (row_id, date, canopy_m2, plot_m2, station_group) in one or more rows","Invalid date format (must match YYYY-MM-DD pattern)","bins parameter outside allowed range of 1–30","Numeric values outside allowed range (±1,000,000,000,000)","Payment of 0.01 USDC not included or rejected via x402 protocol"],"whenToPreferThis":"Choose this endpoint when you have up to 200 tree canopy observation records and need both a daily sum time series and an equal-width histogram in a single call. It is ideal for offline/batch analytical workflows on supplied environmental data where no live lookup, prediction, or external data enrichment is required. It is cost-efficient at $0.01 USDC for both reports simultaneously.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-26T18:51:49.549Z","isFirstParty":false,"canonicalSlug":"tree-canopy-observations-daily-sum-series-equal-width-histogram-e81acec0"}