{"uid":"cap_CEOuH_NeVQ8XF1lkYVM1R","slug":"community-survey-adjacent-row-changes-base-100-series-analyzer-28236359","name":"Community Survey Adjacent Row Changes + Base-100 Series Analyzer","description":"Community survey — Adjacent row changes + Base-100 series: Adjacent row changes + Base-100 series for supplied community survey records (response_count, invitation_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-news-14-155?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","channel_group","date","response_count","invitation_count"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"channel_group":{"type":"string","default":"","maxLength":80},"response_count":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"invitation_count":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","channel_group":"group-a","response_count":10,"invitation_count":1},{"date":"2026-10-02","row_id":"row-2","channel_group":"group-b","response_count":20,"invitation_count":2},{"date":"2026-10-03","row_id":"row-3","channel_group":"group-a","response_count":15,"invitation_count":3},{"date":"2026-10-04","row_id":"row-4","channel_group":"group-b","response_count":30,"invitation_count":4}],"maxItems":200,"minItems":1},"field":{"enum":["response_count","invitation_count"],"type":"string","default":"response_count"},"base_index":{"type":"integer","default":0,"maximum":199,"minimum":0}}},"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__NkFmp4dn-rTT6mjMTzNt","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 adjacent row-to-row changes and a base-100 indexed series for up to 200 community survey records (response_count or invitation_count).","exampleAgentPrompt":"I have 150 rows of community survey data with dates, channel groups, response counts, and invitation counts — can you compute both the adjacent row-to-row changes and a base-100 indexed series for the response_count field, using row index 0 as the base?","exampleUseCases":[{"title":"Daily survey response trend analysis","prompt":"I have daily community survey records for October with response_count and invitation_count — can you calculate the day-over-day changes and a base-100 series for response_count starting from the first row so I can see how engagement evolved?"},{"title":"Multi-channel survey invitation comparison","prompt":"I've got 80 rows of survey data split across two channel groups, each with invitation_count figures — run the adjacent row changes and base-100 indexing on invitation_count using row 0 as the base so I can compare how invitation volumes shifted across both channels."},{"title":"Baseline-relative response rate indexing","prompt":"Can you take my 50-row community survey dataset with response_count values and produce a base-100 series anchored at row 10 plus the row-by-row change report, so I can see relative growth before and after a campaign launch?"}],"resultDescription":"Two analytical reports: (1) an adjacent row changes series showing the numeric delta between each consecutive row for the selected field, and (2) a base-100 indexed series normalizing all values relative to the chosen base row — both computed locally from the supplied survey data rows.","failureModes":["Input array exceeds 200 rows — request rejected","base_index references a row index out of range for the supplied data","Missing required fields (row_id, date, response_count, invitation_count) on any row — validation error","Null values in the selected metric field may produce null deltas in the change series","Invalid date format (not YYYY-MM-DD) causes row rejection"],"whenToPreferThis":"Choose this endpoint when you have community survey tabular data and need both period-over-period change analysis and base-indexed normalization in a single call without any external data lookups or live predictions — ideal for batch post-processing of survey export files up to 200 rows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-02T18:37:50.311Z","isFirstParty":false,"canonicalSlug":"community-survey-adjacent-row-changes-base-100-series-analyzer-28236359"}