{"uid":"cap_YDtmXgTHOus835u6k-Q5e","slug":"survey-participation-analyzer-equal-width-histogram-date-by-category-b2af012d","name":"Survey Participation Analyzer — Equal-Width Histogram + Date by Category Pivot","description":"Survey participation — Equal-width histogram + Date by category pivot: Equal-width histogram + Date by category pivot for supplied survey participation records (respondents, invitations). 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-education-10-173?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","course_group","date","respondents","invitations"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"invitations":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"respondents":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"course_group":{"type":"string","default":"","maxLength":80}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","invitations":1,"respondents":10,"course_group":"group-a"},{"date":"2026-10-02","row_id":"row-2","invitations":2,"respondents":20,"course_group":"group-b"},{"date":"2026-10-03","row_id":"row-3","invitations":3,"respondents":15,"course_group":"group-a"},{"date":"2026-10-04","row_id":"row-4","invitations":4,"respondents":30,"course_group":"group-b"}],"maxItems":200,"minItems":1},"field":{"enum":["respondents","invitations"],"type":"string","default":"respondents"}}},"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_DdxVG13myouQkvx-7N8N4","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 two analytical reports from survey participation data: an equal-width histogram of respondents or invitations, and a date-by-category pivot table, for up to 200 rows.","exampleAgentPrompt":"Analyze this survey participation dataset with 5 bins on the respondents field — I have 4 rows: row-1 on 2026-10-01 for group-a with 10 respondents and 1 invitation, row-2 on 2026-10-02 for group-b with 20 respondents and 2 invitations, row-3 on 2026-10-03 for group-a with 15 respondents and 3 invitations, and row-4 on 2026-10-04 for group-b with 30 respondents and 4 invitations. Give me the equal-width histogram and the date-by-category pivot.","exampleUseCases":[{"title":"Monthly course survey response distribution","prompt":"I have monthly survey data for our online courses — about 120 rows with respondents and invitations across several course groups. Can you build a histogram with 10 bins on the respondents field and also pivot the participation by date and course group so I can see trends?"},{"title":"Comparing invitation rates across training groups","prompt":"Here are 80 rows of survey participation records from our corporate training program, each tagged with a department group and date. Run the equal-width histogram on the invitations field with 8 bins, and give me the date-by-category pivot so I can compare invitation rates across groups over time."},{"title":"Quick snapshot of student survey engagement","prompt":"I've got 50 student survey participation records with dates and course groups. Can you generate a 5-bin histogram of the respondents values and a date-by-category breakdown so I can see which groups had the most engagement on which days?"}],"resultDescription":"Returns two independent analytical reports: (1) an equal-width histogram showing the frequency distribution of the selected field (respondents or invitations) divided into the specified number of bins, and (2) a date-by-category pivot table showing the selected metric broken down by date and course group. Both reports are computed locally from the supplied rows with no external lookups.","failureModes":["More than 200 rows submitted — request rejected or truncated","Invalid date format (not YYYY-MM-DD) causes row parsing failure","bins value outside 1–30 range returns validation error","Missing required row fields (row_id, course_group, date, respondents, invitations) causes row rejection","Null numeric values may reduce histogram accuracy","Payment of 0.01 USDC not completed — request blocked"],"whenToPreferThis":"Choose this endpoint when you need to run two complementary statistical views — a frequency histogram and a date-by-category pivot — on survey participation data (respondents and invitations) in a single call, without needing live data lookups or external integrations. It is ideal for education or training analytics use cases with up to 200 rows and where a flat per-call cost of $0.01 USDC is acceptable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-02T12:41:59.752Z","isFirstParty":false,"canonicalSlug":"survey-participation-analyzer-equal-width-histogram-date-by-category-b2af012d"}