{"uid":"cap_ScH3fDOEKpNU3uaXM9oq3","slug":"join-coverage-duplicate-key-report-keyed-dataset-comparison-e847e48a","name":"Join Coverage Duplicate Key Report + Keyed Dataset Comparison","description":"Join coverage — Duplicate key report + Keyed dataset comparison: Duplicate key report + Keyed dataset comparison for supplied join coverage records (matched_rows, source_rows). 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-09-069?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","dataset_group","date","matched_rows","source_rows"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"source_rows":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"matched_rows":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"dataset_group":{"type":"string","default":"","maxLength":80}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","source_rows":1,"matched_rows":10,"dataset_group":"group-a"},{"date":"2026-10-02","row_id":"row-2","source_rows":2,"matched_rows":20,"dataset_group":"group-b"},{"date":"2026-10-03","row_id":"row-3","source_rows":3,"matched_rows":15,"dataset_group":"group-a"},{"date":"2026-10-04","row_id":"row-4","source_rows":4,"matched_rows":30,"dataset_group":"group-b"}],"maxItems":200,"minItems":1},"other":{"type":"array","items":{"type":"object","required":["row_id","dataset_group","date","matched_rows","source_rows"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"source_rows":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"matched_rows":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"dataset_group":{"type":"string","default":"","maxLength":80}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","source_rows":1,"matched_rows":10,"dataset_group":"group-a"},{"date":"2026-10-02","row_id":"row-2","source_rows":2,"matched_rows":21,"dataset_group":"group-b"},{"date":"2026-10-03","row_id":"row-3","source_rows":3,"matched_rows":17,"dataset_group":"group-a"},{"date":"2026-10-04","row_id":"row-4","source_rows":4,"matched_rows":33,"dataset_group":"group-b"}],"maxItems":200,"minItems":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_nT0Ecd_wY2tZghzF59CVe","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 join coverage data to detect duplicate keys and compare two keyed datasets across matched_rows and source_rows metrics, producing two independent analytical reports.","exampleAgentPrompt":"Can you run a duplicate key report and keyed dataset comparison on my two join coverage datasets — the primary one has rows like row-1 through row-4 in groups 'group-a' and 'group-b' with matched_rows and source_rows values, and the secondary dataset has slightly different matched_rows counts for the same row IDs?","exampleUseCases":[{"title":"ETL pipeline join key audit","prompt":"I just ran a join in my ETL pipeline and I want to check for duplicate keys and compare the matched_rows versus source_rows across group-a and group-b for dates 2024-01-01 through 2024-01-04 — can you give me a duplicate key report and a side-by-side dataset comparison?"},{"title":"Data warehouse coverage drift check","prompt":"We have two snapshots of our join coverage table — one from yesterday and one from today — each with around 50 rows tagged by dataset_group. Can you detect any duplicate row IDs and compare the matched_rows and source_rows counts between the two snapshots?"},{"title":"Validate deduplication before merge","prompt":"Before I merge these two keyed datasets, I need to confirm there are no duplicate keys and see where their join coverage numbers differ — both datasets have about 80 rows with row_id, date, dataset_group, matched_rows, and source_rows fields. Can you run both reports?"}],"resultDescription":"Returns two independent analytical reports: (1) a duplicate key report identifying any repeated row_id or key combinations within the supplied dataset groups, and (2) a keyed dataset comparison showing differences in matched_rows and source_rows values between the primary and secondary datasets. Up to 200 rows are analyzed per dataset using local analytical engines with no external lookups.","failureModes":["Rows array empty or missing — minItems:1 not met","Row objects missing required fields (row_id, dataset_group, date, matched_rows, source_rows)","Date field does not match YYYY-MM-DD pattern","More than 200 rows submitted — maxItems:200 exceeded","row_id exceeds 80 characters or is empty (minLength:1)","Numeric fields outside allowed range (-1e12 to 1e12)","Payment not included or insufficient — requires $0.01 USDC via x402"],"whenToPreferThis":"Use this endpoint when you need to simultaneously check for duplicate keys and compare two versions or variants of a join coverage dataset (matched_rows vs source_rows) in a single low-cost call. It is ideal for data engineers validating ETL join outputs, analysts auditing data quality before merges, or anyone needing both duplicate detection and cross-dataset diff in one operation on up to 200 rows without sending data to external systems.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T06:46:47.263Z","isFirstParty":false,"canonicalSlug":"join-coverage-duplicate-key-report-keyed-dataset-comparison-e847e48a"}