{"uid":"cap_yQYG16ZO_YRV8yT2D4af0","slug":"registry-snapshots-adjacent-row-changes-explicit-missing-value-fill-9e98c7a3","name":"Registry Snapshots — Adjacent Row Changes + Explicit Missing-Value Fill","description":"Registry snapshots — Adjacent row changes + Explicit missing-value fill: Adjacent row changes + Explicit missing-value fill for supplied registry snapshots records (registered_entities, changed_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-04-162?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","company_group","date","registered_entities","changed_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},"changed_entities":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"registered_entities":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","company_group":"group-a","changed_entities":1,"registered_entities":10},{"date":"2026-10-02","row_id":"row-2","company_group":"group-b","changed_entities":2,"registered_entities":20},{"date":"2026-10-03","row_id":"row-3","company_group":"group-a","changed_entities":3,"registered_entities":15},{"date":"2026-10-04","row_id":"row-4","company_group":"group-b","changed_entities":4,"registered_entities":30}],"maxItems":200,"minItems":1},"field":{"enum":["registered_entities","changed_entities"],"type":"string","default":"registered_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_zXSbaUNfWn1gs2gqOCABW","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 registry snapshot data to detect adjacent row changes and fill missing values in registered_entities or changed_entities fields, returning two analytical reports for up to 200 rows.","exampleAgentPrompt":"I have 4 rows of registry snapshot data for group-a and group-b with dates 2026-10-01 through 2026-10-04 and some nulls in registered_entities — can you run both the adjacent row changes report and the median missing-value fill on the registered_entities field?","exampleUseCases":[{"title":"Detecting entity count shifts over time","prompt":"I've got a set of registry snapshot rows for three company groups across October, and I want to know how registered_entities changed from one row to the next — can you run the adjacent row change analysis and also fill any null values using the median method?"},{"title":"Cleaning null values in changed_entities column","prompt":"My registry export has gaps in the changed_entities column for some dates. Can you fill those missing values using the mean method and also show me the adjacent row changes for the changed_entities field across all 150 rows?"},{"title":"Auditing registry data for a compliance review","prompt":"We're doing a compliance review and need to understand row-over-row shifts in registered_entities for our company groups, plus we need any missing values filled with zeros — can you process these registry snapshot records and give me both reports?"}],"resultDescription":"Returns two analytical reports: (1) an adjacent row changes report showing delta values between consecutive rows for the specified field, grouped by company_group and date; (2) a missing-value fill report where null entries in the chosen field (registered_entities or changed_entities) are replaced using the selected method (zero, mean, or median). Covers up to 200 input rows with no external data lookups.","failureModes":["Input array exceeds 200 rows — request will be rejected","Missing required fields (row_id, date, company_group) cause validation errors","Invalid date format (not YYYY-MM-DD) fails schema validation","Field or method enum value not recognized","All values in chosen field are null, making mean/median undefined","Fewer than 2 rows provided, making adjacent change detection trivial or empty"],"whenToPreferThis":"Choose this endpoint when you have pre-collected registry snapshot data with up to 200 rows and need both row-over-row change detection and missing-value imputation in a single call. It is ideal for offline/batch analytical workflows on supplied data rather than live registry lookups. Prefer this over general analytics tools when working with the specific schema of registered_entities and changed_entities keyed by company_group and date.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T06:40:52.153Z","isFirstParty":false,"canonicalSlug":"registry-snapshots-adjacent-row-changes-explicit-missing-value-fill-9e98c7a3"}