{"uid":"cap_0FfZPzOT02ndasjr7Msos","slug":"survey-participation-string-normalisation-equal-width-histogram-fca3909f","name":"Survey Participation String Normalisation + Equal-Width Histogram","description":"Survey participation — String normalisation + Equal-width histogram: String normalisation + Equal-width histogram 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-10-031?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_OitaOq06jKnMSLbjd4u6y","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":"Runs string normalisation and equal-width histogram analysis on survey participation records (respondents or invitations) for up to 200 rows, returning two analytical reports.","exampleAgentPrompt":"I have 4 rows of survey participation data for two course groups — group-a and group-b — dated 2026-10-01 through 2026-10-04, with respondents [10, 20, 15, 30] and invitations [1, 2, 3, 4]. Can you normalise the course_group strings and build a 5-bin equal-width histogram on the respondents field?","exampleUseCases":[{"title":"Course group response rate distribution","prompt":"I've got survey data for 50 rows across several course groups from last quarter. Can you normalise the course_group labels and produce a 10-bin equal-width histogram on the respondents field so I can see how response counts are distributed?"},{"title":"Invitation volume binning for education survey","prompt":"Here are 120 survey participation records with dates, row IDs, course groups, and invitation counts. Please normalise the course group strings and build a 7-bin histogram on the invitations field so I can see how invitation volumes are spread across the dataset."},{"title":"Data quality check on survey records","prompt":"I have 80 rows of survey data — each has a row_id, date, course_group, respondents, and invitations. Can you run string normalisation on course_group and then give me a 5-bin equal-width histogram on respondents so I can spot any anomalies?"}],"resultDescription":"Returns two reports: (1) a string normalisation report for the course_group field across all input rows, and (2) an equal-width histogram report for the selected numeric field (respondents or invitations) divided into the specified number of bins. Both reports are computed locally from the supplied data with no external lookups.","failureModes":["More than 200 rows submitted — request rejected","Invalid date format (not YYYY-MM-DD) — validation error","bins value outside 1–30 range — validation error","Missing required fields (row_id, course_group, date, respondents, invitations) — schema error","Null numeric values may affect histogram computation","Payment not included or insufficient — x402 payment required error"],"whenToPreferThis":"Choose this endpoint when you need both string normalisation and equal-width histogram analysis on survey participation data (respondents or invitations) in a single call, with up to 200 rows, no external data lookups, and a low flat cost of $0.01 USDC per call. It is ideal for education or survey analytics workflows where the data is already on hand and offline computation is sufficient.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T19:12:05.652Z","isFirstParty":false,"canonicalSlug":"survey-participation-string-normalisation-equal-width-histogram-fca3909f"}