{"uid":"cap_OGG1EIXeJ2jIHhZ3kRJLC","slug":"humidity-observations-adjacent-row-changes-two-measure-correlation-bb3d40e6","name":"Humidity Observations — Adjacent Row Changes & Two-Measure Correlation","description":"Humidity observations — Adjacent row changes + Two-measure correlation: Adjacent row changes + Two-measure correlation for supplied humidity observations records (humidity_percent, observation_count). 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-04-158?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","station_group","date","humidity_percent","observation_count"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"station_group":{"type":"string","default":"","maxLength":80},"humidity_percent":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"observation_count":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","station_group":"group-a","humidity_percent":10,"observation_count":1},{"date":"2026-10-02","row_id":"row-2","station_group":"group-b","humidity_percent":20,"observation_count":2},{"date":"2026-10-03","row_id":"row-3","station_group":"group-a","humidity_percent":15,"observation_count":3},{"date":"2026-10-04","row_id":"row-4","station_group":"group-b","humidity_percent":30,"observation_count":4}],"maxItems":200,"minItems":1},"field":{"enum":["humidity_percent","observation_count"],"type":"string","default":"humidity_percent"}}},"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_brfigdgUz0ZRqvau4krLO","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":"Analyzes up to 200 humidity observation records, computing adjacent row changes and two-measure correlation between humidity_percent and observation_count.","exampleAgentPrompt":"Can you run adjacent row change detection and two-measure correlation on these humidity observation records — I have up to 50 rows with station_group, date, humidity_percent, and observation_count fields, and I want both reports in one call?","exampleUseCases":[{"title":"Weather station humidity trend analysis","prompt":"I have a week's worth of humidity readings from multiple station groups — each row has a date, station_group, humidity_percent, and observation_count. Can you compute the row-over-row humidity changes and also check if humidity_percent and observation_count are correlated across all 120 records?"},{"title":"Sensor network data quality review","prompt":"I've exported 80 rows of humidity sensor observations with row IDs, station groups, dates, humidity percentages, and observation counts. Can you run the adjacent row change report and two-measure correlation on this data so I can spot any unusual jumps or relationships?"},{"title":"Environmental monitoring report for station group comparison","prompt":"I need to compare humidity trends between two station groups over the last month — I have 150 observation records with daily humidity_percent and observation_count values. Please compute the sequential row changes and the correlation between those two measures."}],"resultDescription":"Two analytical reports: (1) an adjacent row changes report showing sequential differences between consecutive rows for the selected measure, and (2) a two-measure correlation report quantifying the statistical relationship between humidity_percent and observation_count across the supplied dataset of up to 200 rows.","failureModes":["More than 200 rows submitted — request will be rejected or truncated","Missing required fields (row_id, date, humidity_percent, observation_count) causing validation errors","Invalid date format (must match YYYY-MM-DD pattern) causing schema rejection","Null values in numeric fields may affect correlation computation","Insufficient payment (0.01 USDC required) causing 402 response"],"whenToPreferThis":"Choose this endpoint when you have tabular humidity observation data and need both row-over-row change detection and two-measure correlation in a single call without requiring any external data lookups or live weather feeds. Best suited for offline or batch analytical workflows on already-collected sensor data up to 200 rows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-02T00:39:42.550Z","isFirstParty":false,"canonicalSlug":"humidity-observations-adjacent-row-changes-two-measure-correlation-bb3d40e6"}