{"uid":"cap_n5f7m2I7Rg7cpJbIkLH_F","slug":"business-directory-coverage-equal-width-histogram-explicit-missing-a2a4d4e4","name":"Business Directory Coverage — Equal-Width Histogram + Explicit Missing-Value Fill","description":"Business directory coverage — Equal-width histogram + Explicit missing-value fill: Equal-width histogram + Explicit missing-value fill for supplied business directory coverage records (listed_entities, verified_entities). 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-company-14-175?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","company_group","date","listed_entities","verified_entities"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"company_group":{"type":"string","default":"","maxLength":80},"listed_entities":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"verified_entities":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","company_group":"group-a","listed_entities":10,"verified_entities":1},{"date":"2026-10-02","row_id":"row-2","company_group":"group-b","listed_entities":20,"verified_entities":2},{"date":"2026-10-03","row_id":"row-3","company_group":"group-a","listed_entities":15,"verified_entities":3},{"date":"2026-10-04","row_id":"row-4","company_group":"group-b","listed_entities":30,"verified_entities":4}],"maxItems":200,"minItems":1},"field":{"enum":["listed_entities","verified_entities"],"type":"string","default":"listed_entities"},"method":{"enum":["zero","mean","median"],"type":"string","default":"median"}}},"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_bK4wCXHCIBGpdbFd6X0In","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 an equal-width histogram and fills missing values for business directory coverage metrics (listed_entities, verified_entities) across up to 200 supplied rows, producing 2 analytical reports.","exampleAgentPrompt":"I have 4 rows of business directory coverage data with listed_entities and verified_entities values — some are null. Can you run a 5-bin equal-width histogram on listed_entities and fill the missing values using the median, across these rows: row-1/group-a/2026-10-01 with listed=10, verified=1; row-2/group-b/2026-10-02 with listed=20, verified=2; row-3/group-a/2026-10-03 with listed=15, verified=null; row-4/group-b/2026-10-04 with listed=30, verified=4?","exampleUseCases":[{"title":"Directory listing distribution analysis","prompt":"I have 50 rows of company directory coverage records with listed_entities counts across different groups and dates, some values are missing. Can you create a 10-bin equal-width histogram on listed_entities and fill the nulls with the mean?"},{"title":"Verified entity coverage gap detection","prompt":"Run an equal-width histogram with 8 bins on the verified_entities field for my 120 business directory rows — fill any missing verified_entities values using zero so I can see where coverage gaps fall."},{"title":"Multi-group directory coverage summary","prompt":"I have business directory data for group-alpha and group-beta across 30 dates, with some null listed_entities values. Generate a 5-bin histogram using median fill for missing values so I can compare the distribution."}],"resultDescription":"Returns two analytical reports: (1) an equal-width histogram showing bin edges and counts for the selected field (listed_entities or verified_entities) across up to 200 rows, and (2) the same dataset with missing values explicitly filled using the chosen method (zero, mean, or median). Both reports are computed locally with no external lookups.","failureModes":["More than 200 rows submitted — request rejected","Invalid date format (not YYYY-MM-DD) causes row-level validation error","bins value outside 1–30 range causes rejection","All values for the selected field are null, making histogram impossible","row_id missing or empty string causes schema validation failure","field enum value not one of listed_entities or verified_entities causes error"],"whenToPreferThis":"Choose this endpoint when you have tabular business directory coverage data (listed_entities, verified_entities) and need both a frequency distribution histogram and missing-value imputation in a single API call. It is ideal for lightweight, local statistical analysis without any live data lookup, prediction, or external enrichment. Prefer this over generic stats APIs when your data matches the business directory schema with company_group and date dimensions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:48:52.354Z","isFirstParty":false,"canonicalSlug":"business-directory-coverage-equal-width-histogram-explicit-missing-a2a4d4e4"}