{"uid":"cap_hTxnVRQVJ6gmRJMZAA7xT","slug":"market-survey-observations-base-100-series-equal-width-histogram-98051a23","name":"Market Survey Observations — Base-100 Series + Equal-Width Histogram","description":"Market survey observations — Base-100 series + Equal-width histogram: Base-100 series + Equal-width histogram for supplied market survey observations records (respondent_count, 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-company-06-163?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","company_group","date","respondent_count","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},"company_group":{"type":"string","default":"","maxLength":80},"sample_weight":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"respondent_count":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","company_group":"group-a","sample_weight":1,"respondent_count":10},{"date":"2026-10-02","row_id":"row-2","company_group":"group-b","sample_weight":2,"respondent_count":20},{"date":"2026-10-03","row_id":"row-3","company_group":"group-a","sample_weight":3,"respondent_count":15},{"date":"2026-10-04","row_id":"row-4","company_group":"group-b","sample_weight":4,"respondent_count":30}],"maxItems":200,"minItems":1},"field":{"enum":["respondent_count","sample_weight"],"type":"string","default":"respondent_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_0tP8eHyaJSmmTkFfFXEcV","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":"Generates a Base-100 index series and an equal-width histogram for supplied market survey observation data (respondent_count or sample_weight), covering up to 200 rows.","exampleAgentPrompt":"Take these 12 market survey records with respondent_count and sample_weight fields and give me two reports: a Base-100 index series anchored to the first row, and a 10-bin equal-width histogram on respondent_count.","exampleUseCases":[{"title":"Survey trend indexing for brand tracking","prompt":"I have monthly brand survey data for 3 company groups over 60 months — can you build a Base-100 series anchored to the first observation so I can compare how respondent counts have trended relative to the baseline?"},{"title":"Distribution analysis of sample weights","prompt":"Here are 150 market survey rows with sample weights — generate an equal-width histogram with 8 bins on the sample_weight field so I can see how the weights are distributed across our respondent pool."},{"title":"Multi-group survey comparison","prompt":"I've got survey data from two company groups across 90 dates. Run both the Base-100 index and a 5-bin histogram on the respondent_count field so I can spot outliers and track relative volume changes over time."}],"resultDescription":"Returns two analytical reports: (1) a Base-100 index series showing each row's value normalized relative to the chosen base row, and (2) an equal-width histogram bucketing the selected field (respondent_count or sample_weight) into the specified number of bins with frequency counts — all computed locally from the supplied data with no external lookups.","failureModes":["More than 200 rows submitted — exceeds the maximum row limit","Invalid date format (must match YYYY-MM-DD pattern)","base_index out of range for the number of rows provided","bins value outside the 1–30 allowed range","Missing required fields (row_id, company_group, date, respondent_count, sample_weight) in any row","All values for the selected field are null — cannot compute index or histogram","Payment not completed via x402 protocol — endpoint will not process"],"whenToPreferThis":"Choose this endpoint when you have up to 200 market survey observation records and need both a Base-100 normalization series and a frequency histogram in a single low-cost call ($0.01 USDC). It is ideal for offline/supplied-data analytics where no live data fetch, prediction, or external enrichment is needed — pure local computation on respondent_count or sample_weight fields across dated, grouped survey rows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T06:40:02.695Z","isFirstParty":false,"canonicalSlug":"market-survey-observations-base-100-series-equal-width-histogram-98051a23"}