{"uid":"cap_gHnPgNPLsLvu2ulO5LtzJ","slug":"structured-data-observations-category-frequencies-equal-width-histogram-07dae704","name":"Structured Data Observations — Category Frequencies + Equal-Width Histogram","description":"Structured data observations — Category frequencies + Equal-width histogram: Category frequencies + Equal-width histogram for supplied structured data observations records (valid_items, total_items). 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-web-08-106?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","site_group","date","valid_items","total_items"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"site_group":{"type":"string","default":"","maxLength":80},"total_items":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"valid_items":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","site_group":"group-a","total_items":1,"valid_items":10},{"date":"2026-10-02","row_id":"row-2","site_group":"group-b","total_items":2,"valid_items":20},{"date":"2026-10-03","row_id":"row-3","site_group":"group-a","total_items":3,"valid_items":15},{"date":"2026-10-04","row_id":"row-4","site_group":"group-b","total_items":4,"valid_items":30}],"maxItems":200,"minItems":1},"field":{"enum":["valid_items","total_items"],"type":"string","default":"valid_items"}}},"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_FuimiW5m4ndM2wvssmvJ2","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":"Analyzes structured observations data by computing category frequency counts and equal-width histogram distributions for valid_items or total_items fields, returning two analytical reports for up to 200 rows.","exampleAgentPrompt":"Can you run category frequency counts and an equal-width histogram with 10 bins on my observations dataset — focusing on the valid_items field — for these rows: row-1 / group-a / 2025-01-01 / valid=50 / total=60, row-2 / group-b / 2025-01-02 / valid=30 / total=40, row-3 / group-a / 2025-01-03 / valid=70 / total=80?","exampleUseCases":[{"title":"Quality pass-rate distribution audit","prompt":"I have 150 rows of daily site inspection records with valid_items and total_items counts — can you compute the category frequencies by site_group and give me a 5-bin histogram of the valid_items values so I can see how quality is distributed?"},{"title":"Inventory observation histogram analysis","prompt":"Here are 80 warehouse observation records with row IDs, dates, group labels, and item counts — run category frequencies plus a 10-bin equal-width histogram on the total_items field so I can spot where most records cluster."},{"title":"Campaign tracking data summarization","prompt":"I have a batch of 60 structured campaign tracking rows with valid_items and total_items per site group per day — give me the frequency breakdown by category and a histogram with 8 bins on valid_items so I understand the distribution."}],"resultDescription":"Two analytical reports: (1) category frequency counts showing how many records fall into each site_group category, and (2) an equal-width histogram with the specified number of bins showing the distribution of the chosen numeric field (valid_items or total_items) across all supplied rows. Results cover up to 200 input rows using local analytical engines with no external lookups.","failureModes":["More than 200 rows submitted — request rejected at input validation","Invalid date format (not YYYY-MM-DD) causes row-level validation failure","Bins parameter outside 1–30 range causes rejection","Missing required fields (row_id, site_group, date, valid_items, total_items) per row causes error","All values null for chosen field results in empty or degenerate histogram","Field enum value not 'valid_items' or 'total_items' causes validation error"],"whenToPreferThis":"Choose this endpoint when you need both categorical frequency analysis and numeric histogram distribution computed together in a single paid call for structured observation records containing site_group, date, valid_items, and total_items. Ideal for quality monitoring, inventory, or operational datasets up to 200 rows where you want a dual analytical report cheaply ($0.01 USDC) without needing live data lookup, predictions, or external integrations.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-26T12:33:31.939Z","isFirstParty":false,"canonicalSlug":"structured-data-observations-category-frequencies-equal-width-histogram-07dae704"}