{"uid":"cap_q6We2MS4bu6tgkNgqfTMh","slug":"business-directory-coverage-base-100-series-two-measure-correlation-07ade038","name":"Business Directory Coverage — Base-100 Series + Two-Measure Correlation","description":"Business directory coverage — Base-100 series + Two-measure correlation: Base-100 series + Two-measure correlation 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-14-165?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"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"},"base_index":{"type":"integer","default":0,"maximum":199,"minimum":0}}},"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_zwAd7c0jcNHJVE8LaKFIU","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 Base-100 index series and a two-measure correlation report for supplied business directory coverage data (listed_entities, verified_entities) across up to 200 rows.","exampleAgentPrompt":"Can you index my business directory coverage data to a base-100 series and also show me the correlation between listed_entities and verified_entities? I have 4 rows — group-a on 2026-10-01 with 10 listed and 1 verified, group-b on 2026-10-02 with 20 listed and 2 verified, group-a on 2026-10-03 with 15 listed and 3 verified, and group-b on 2026-10-04 with 30 listed and 4 verified — use row 0 as the base index and index the listed_entities field.","exampleUseCases":[{"title":"Monthly directory growth benchmarking","prompt":"I have monthly business directory data for two regions — North and South — tracking listed and verified entity counts over 12 months. Can you index the listed_entities field to base-100 starting from month 0 and also give me the correlation between listed and verified entities across all rows?"},{"title":"Verification rate trend analysis","prompt":"I want to understand how our business verification rate tracks against total listings over the past quarter. I have 90 daily rows per company group with listed_entities and verified_entities values — can you run a base-100 series on verified_entities using row 0 as the baseline and compute the two-measure correlation for me?"},{"title":"Multi-group directory coverage audit","prompt":"We have coverage data for three company groups — Alpha, Beta, and Gamma — across 60 dates. Can you produce a base-100 index for listed_entities (starting from index row 0) and show the correlation between listed and verified entities so I can see which group has the best verification coverage trend?"}],"resultDescription":"Returns two analytical reports: (1) a Base-100 index series showing how the selected field (listed_entities or verified_entities) evolves relative to the chosen base row, and (2) a two-measure Pearson-style correlation between listed_entities and verified_entities across all supplied rows. Both reports are computed locally from the submitted data with no external lookups.","failureModes":["Fewer than 1 row submitted — validation error","More than 200 rows submitted — rejected with maxItems error","base_index value out of range for supplied rows — index error","Missing required fields (row_id, date, listed_entities, verified_entities) — schema validation failure","Non-date-formatted string in date field — pattern validation error","Null values in both measure columns — correlation undefined or NaN result"],"whenToPreferThis":"Choose this endpoint when you need both a time-indexed Base-100 normalization and a pairwise correlation report on business directory coverage metrics (listed vs verified entities) in a single paid call. Ideal for agents working with structured directory audit data that is already available locally, where no live data lookup, prediction, or external enrichment is needed. At $0.01 USDC for two reports on up to 200 rows, it is cost-effective for batch analytical passes over directory snapshots.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:48:38.313Z","isFirstParty":false,"canonicalSlug":"business-directory-coverage-base-100-series-two-measure-correlation-07ade038"}