{"uid":"cap_0f7-yD73kKLzQdbwk_gDd","slug":"elevation-samples-category-frequencies-numeric-interval-filter-1d021901","name":"Elevation Samples — Category Frequencies + Numeric Interval Filter","description":"Elevation samples — Category frequencies + Numeric interval filter: Category frequencies + Numeric interval filter for supplied elevation samples records (elevation_m, sample_weight). 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-13-101?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","station_group","date","elevation_m","sample_weight"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"elevation_m":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"sample_weight":{"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","elevation_m":10,"sample_weight":1,"station_group":"group-a"},{"date":"2026-10-02","row_id":"row-2","elevation_m":20,"sample_weight":2,"station_group":"group-b"},{"date":"2026-10-03","row_id":"row-3","elevation_m":15,"sample_weight":3,"station_group":"group-a"},{"date":"2026-10-04","row_id":"row-4","elevation_m":30,"sample_weight":4,"station_group":"group-b"}],"maxItems":200,"minItems":1},"field":{"enum":["elevation_m","sample_weight"],"type":"string","default":"elevation_m"},"maximum":{"type":"number","default":100,"maximum":1000000000000,"minimum":-1000000000000},"minimum":{"type":"number","default":0,"maximum":1000000000000,"minimum":-1000000000000}}},"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_IuliVpaYG3r7v3_XnEVhS","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 category frequency counts and applies a numeric interval filter on elevation sample records, returning two analytical reports for up to 200 rows of supplied data.","exampleAgentPrompt":"I have 50 elevation sample records with fields row_id, station_group, date, elevation_m, and sample_weight — can you run category frequency counts by station_group and also filter to only the rows where elevation_m is between 0 and 500?","exampleUseCases":[{"title":"Elevation range filtering for survey data","prompt":"I've got 120 elevation sample rows from a field survey, each with a station_group, date, elevation_m, and sample_weight. Can you filter them to only show samples where elevation_m falls between 50 and 800, and also give me the frequency count per station_group?"},{"title":"Weighted sample distribution by category","prompt":"Here are my 80 elevation measurement records with station groups and sample weights — please give me the frequency breakdown by station_group and filter the sample_weight field to values between 1 and 10."},{"title":"Data quality check on elevation readings","prompt":"I want to understand my elevation dataset better — run category frequencies on station_group and filter out any elevation_m values outside the range of -100 to 200 for these 30 records I'm sending you."}],"resultDescription":"Returns two independent analytical reports: (1) category frequency counts showing how many records fall into each category group (e.g. by station_group), and (2) a filtered subset of rows where the specified numeric field (elevation_m or sample_weight) falls within the provided minimum–maximum interval. Results cover up to 200 input rows and are computed locally without any external lookup or prediction.","failureModes":["Input array exceeds 200 rows — request rejected","Invalid date format (must match YYYY-MM-DD pattern)","Missing required fields (row_id, station_group, date, elevation_m, sample_weight) — validation error","Minimum value greater than maximum value — may return empty interval filter results","Null numeric values in elevation_m or sample_weight may be excluded from interval filter","Payment of 0.01 USDC not provided — 402 Payment Required response"],"whenToPreferThis":"Choose this endpoint when you have a small-to-medium dataset (up to 200 rows) of elevation sample records and need both a categorical frequency breakdown and a numeric range filter in a single call. It is ideal for quick statistical summaries of geospatial or environmental survey data without requiring external data sources, predictions, or live lookups. Prefer this over general-purpose analytics tools when you want a low-cost ($0.01), self-contained dual-report on supplied elevation data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T19:11:53.843Z","isFirstParty":false,"canonicalSlug":"elevation-samples-category-frequencies-numeric-interval-filter-1d021901"}