{"uid":"cap_s-Qy6eDFKCurzFc9gqnjE","slug":"null-coverage-analytics-category-frequencies-numeric-interval-filter-cc385e2d","name":"Null Coverage Analytics: Category Frequencies + Numeric Interval Filter","description":"Null coverage — Category frequencies + Numeric interval filter: Category frequencies + Numeric interval filter for supplied null coverage records (missing_values, total_values). 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-03-101?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","dataset_group","date","missing_values","total_values"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"total_values":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"dataset_group":{"type":"string","default":"","maxLength":80},"missing_values":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","total_values":1,"dataset_group":"group-a","missing_values":10},{"date":"2026-10-02","row_id":"row-2","total_values":2,"dataset_group":"group-b","missing_values":20},{"date":"2026-10-03","row_id":"row-3","total_values":3,"dataset_group":"group-a","missing_values":15},{"date":"2026-10-04","row_id":"row-4","total_values":4,"dataset_group":"group-b","missing_values":30}],"maxItems":200,"minItems":1},"field":{"enum":["missing_values","total_values"],"type":"string","default":"missing_values"},"maximum":{"type":"number","default":100,"maximum":1000000000000,"minimum":-1000000000000},"minimum":{"type":"number","default":0,"maximum":1000000000000,"minimum":-1000000000000}}},"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_ck-MusetQvrWdz2Yo5Nu5","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 null coverage records by computing category frequencies for dataset_group and filtering rows by a numeric interval on missing_values or total_values — returning two local analytical reports for up to 200 rows.","exampleAgentPrompt":"I have 150 rows of null coverage data with dataset_group, missing_values, and total_values fields — can you give me category frequencies by group and also filter the rows where missing_values is between 0 and 50?","exampleUseCases":[{"title":"Data quality audit by dataset group","prompt":"I have 80 records from my pipeline audit with row_id, dataset_group, date, missing_values, and total_values — can you break down how many records fall into each dataset group and filter to only the ones where total_values is between 10 and 500?"},{"title":"Null coverage spike investigation","prompt":"Here are 120 rows of null coverage observations across groups A, B, and C — show me the category frequencies by dataset_group and filter for rows where missing_values is between 100 and 1000 so I can identify which groups have serious null spikes."},{"title":"Daily missing value range report","prompt":"I'm running a daily data health check — I have 200 rows with dataset_group, missing_values, and total_values. Give me frequency counts per group and filter the rows where missing_values falls between 0 and 25 so I can flag low-null datasets."}],"resultDescription":"Two analytical reports: (1) frequency counts of records grouped by dataset_group (category frequencies), and (2) a filtered subset of rows where the chosen numeric field (missing_values or total_values) falls within the specified minimum–maximum interval. Results are computed locally from the supplied rows, with no external lookups.","failureModes":["Fewer than 1 row or more than 200 rows submitted returns a validation error","Rows missing required fields (row_id, dataset_group, date, missing_values, total_values) are rejected","Date fields not matching YYYY-MM-DD pattern cause schema validation failure","Numeric values outside ±1,000,000,000,000 are rejected","Invalid field enum value (not 'missing_values' or 'total_values') causes an error","minimum greater than maximum may produce empty interval filter results"],"whenToPreferThis":"Choose this endpoint when you have up to 200 null coverage records and need both a category frequency breakdown by dataset_group and a numeric range filter on missing_values or total_values in a single $0.01 call. Prefer this over general analytics APIs when your data is already structured with the required null-coverage schema (row_id, dataset_group, date, missing_values, total_values) and you want two focused reports without any external data lookup or prediction.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T06:54:56.806Z","isFirstParty":false,"canonicalSlug":"null-coverage-analytics-category-frequencies-numeric-interval-filter-cc385e2d"}