{"uid":"cap_UDna0IVrGei8Is_oiuU_A","slug":"dataset-partition-sizes-numeric-distribution-equal-width-histogram-081d1256","name":"Dataset Partition Sizes — Numeric Distribution & Equal-Width Histogram","description":"Dataset partition sizes — Numeric distribution + Equal-width histogram: Numeric distribution + Equal-width histogram for supplied dataset partition sizes records (row_count, file_mb). 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-analytics-07-079?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","dataset_group","date","row_count","file_mb"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"file_mb":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"row_count":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"dataset_group":{"type":"string","default":"","maxLength":80}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","file_mb":1,"row_count":10,"dataset_group":"group-a"},{"date":"2026-10-02","row_id":"row-2","file_mb":2,"row_count":20,"dataset_group":"group-b"},{"date":"2026-10-03","row_id":"row-3","file_mb":3,"row_count":15,"dataset_group":"group-a"},{"date":"2026-10-04","row_id":"row-4","file_mb":4,"row_count":30,"dataset_group":"group-b"}],"maxItems":200,"minItems":1},"field":{"enum":["row_count","file_mb"],"type":"string","default":"row_count"}}},"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_S0BJNlY_JXIBI-p11Wc3I","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 a numeric distribution summary and an equal-width histogram for dataset partition size metrics (row_count or file_mb) across up to 200 supplied records.","exampleAgentPrompt":"Analyze the distribution of row_count across my dataset partitions — here are 5 records: [{\"row_id\":\"p1\",\"dataset_group\":\"sales\",\"date\":\"2024-01-01\",\"row_count\":1200,\"file_mb\":4.5},{\"row_id\":\"p2\",\"dataset_group\":\"sales\",\"date\":\"2024-01-02\",\"row_count\":980,\"file_mb\":3.8},{\"row_id\":\"p3\",\"dataset_group\":\"logs\",\"date\":\"2024-01-01\",\"row_count\":45000,\"file_mb\":120},{\"row_id\":\"p4\",\"dataset_group\":\"logs\",\"date\":\"2024-01-02\",\"row_count\":50200,\"file_mb\":135},{\"row_id\":\"p5\",\"dataset_group\":\"sales\",\"date\":\"2024-01-03\",\"row_count\":1050,\"file_mb\":4.1}] — use 8 bins and give me the numeric distribution plus histogram.","exampleUseCases":[{"title":"Detecting skewed partition sizes in a data lake","prompt":"I have 50 dataset partitions and want to know if the row_count distribution is skewed — can you run a numeric distribution and histogram with 10 bins on this data I'm supplying?"},{"title":"Monitoring file size spread across pipeline outputs","prompt":"Run a distribution report and equal-width histogram on the file_mb values for these 30 partition records from last week's ETL run — use 5 bins so I can see how evenly the files are sized."},{"title":"Comparing partition balance across dataset groups","prompt":"I want to understand how row counts are distributed across my dataset partitions for the 'transactions' group — here are 80 records, please give me a numeric distribution summary and a 7-bin histogram on row_count."}],"resultDescription":"Returns two analytical reports for the chosen field (row_count or file_mb): (1) a numeric distribution summary including descriptive statistics such as min, max, mean, median, and standard deviation, and (2) an equal-width histogram showing bin ranges and frequency counts — both computed locally from the supplied records, with no external lookups.","failureModes":["More than 200 rows supplied — request rejected due to maxItems constraint","Missing required fields (row_id, dataset_group, date, row_count, file_mb) on any row — validation error","bins value outside 1–30 range — schema validation failure","Invalid date format (not YYYY-MM-DD) — pattern validation error","All values for the chosen field are null — unable to compute distribution","Payment of 0.01 USDC not completed — 402 Payment Required response"],"whenToPreferThis":"Choose this endpoint when you need a quick, self-contained statistical summary and histogram of dataset partition size metrics (row_count or file_mb) from your own supplied data, without any external data lookup or storage. It is ideal for data engineers monitoring partition uniformity, pipeline health checks, or batch analytics on up to 200 partition records at very low cost ($0.01 per call covering both reports).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T07:24:22.171Z","isFirstParty":false,"canonicalSlug":"dataset-partition-sizes-numeric-distribution-equal-width-histogram-081d1256"}