{"uid":"cap_-xoU_h__7mNO-VWwHlTjT","slug":"liquidity-observations-duplicate-key-report-adjacent-row-changes-b2fac3cf","name":"Liquidity Observations — Duplicate Key Report + Adjacent Row Changes","description":"Liquidity observations — Duplicate key report + Adjacent row changes: Duplicate key report + Adjacent row changes for supplied liquidity observations records (base_quantity, quote_quantity). 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-finance-10-062?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","instrument_group","date","base_quantity","quote_quantity"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"base_quantity":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"quote_quantity":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"instrument_group":{"type":"string","default":"","maxLength":80}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","base_quantity":10,"quote_quantity":1,"instrument_group":"group-a"},{"date":"2026-10-02","row_id":"row-2","base_quantity":20,"quote_quantity":2,"instrument_group":"group-b"},{"date":"2026-10-03","row_id":"row-3","base_quantity":15,"quote_quantity":3,"instrument_group":"group-a"},{"date":"2026-10-04","row_id":"row-4","base_quantity":30,"quote_quantity":4,"instrument_group":"group-b"}],"maxItems":200,"minItems":1},"field":{"enum":["base_quantity","quote_quantity"],"type":"string","default":"base_quantity"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"unprobed","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__Cm9HXSsin5yk5lI2SJ39","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 supplied liquidity observation records to produce a duplicate key report and an adjacent row change report for base_quantity or quote_quantity fields.","exampleAgentPrompt":"Check my liquidity observations for duplicate row IDs and adjacent row changes in base_quantity — I have about 50 rows with fields: row_id, instrument_group, date, base_quantity, and quote_quantity.","exampleUseCases":[{"title":"Audit liquidity data for duplicate keys","prompt":"I have 120 rows of liquidity observations with row_id, instrument_group, date, base_quantity, and quote_quantity — can you run a duplicate key report on them and also flag any adjacent row changes in base_quantity?"},{"title":"Detect sequential quote quantity shifts","prompt":"Take these 80 liquidity observation records and give me a report on any duplicate row IDs plus show me where quote_quantity changes between consecutive rows."},{"title":"Pre-pipeline data quality check","prompt":"Before I load this liquidity dataset into our system, I need to check for duplicate keys and adjacent value changes in base_quantity — there are about 150 rows organized by instrument_group and date."}],"resultDescription":"Returns two independent reports: (1) a duplicate key report identifying rows where row_id or key combinations repeat across the supplied records, and (2) an adjacent row change report showing value shifts in the selected field (base_quantity or quote_quantity) between consecutive rows. Covers up to 200 input rows per call.","failureModes":["More than 200 rows submitted — request is rejected or truncated","Missing required fields (row_id, instrument_group, date, base_quantity, or quote_quantity) cause validation errors","Invalid date format (not YYYY-MM-DD) triggers schema rejection","Numeric values outside ±1,000,000,000,000 range are rejected","Empty rows array returns an error"],"whenToPreferThis":"Choose this endpoint when you need a quick, low-cost ($0.01 USDC) offline data quality check on liquidity observation records — specifically to detect duplicate row keys and identify value changes between adjacent rows in base_quantity or quote_quantity. It is ideal for pre-ingestion validation of small-to-medium datasets (up to 200 rows) where no live market lookup or external prediction is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T12:48:19.595Z","isFirstParty":false,"canonicalSlug":"liquidity-observations-duplicate-key-report-adjacent-row-changes-b2fac3cf"}