{"uid":"cap_QaIAWCu7APA1PqQkjPr6O","slug":"token-holder-observations-exact-row-duplicate-checker-3bc5711e","name":"Token Holder Observations — Exact Row Duplicate Checker","description":"Token holder observations — Exact row duplicates: Exact row duplicates for Token holder observations. Validate a declared CSV table contract, up to 1000 rows. Quoted cells supported; no external enrichment. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one CSV exact row duplicates report.","url":"https://market.datapackvibe.com/x402/assistant-bx-csv-token-holders-duplicate-rows?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"csv":{"type":"string","default":"observation_id,observed_on,token_address,holder_count,circulating_tokens\nrecord-a,2026-01-01,group-a,10,2\nrecord-b,2026-01-02,group-b,20,3","maxLength":100000,"minLength":1},"maximum":{"type":"number","default":1000000000000,"maximum":1000000000000,"minimum":-1000000000000},"minimum":{"type":"number","default":-1000000000000,"maximum":1000000000000,"minimum":-1000000000000},"delimiter":{"enum":[",",";","\t"],"type":"string","default":","},"max_cell_length":{"type":"integer","default":1000,"maximum":5000,"minimum":1},"allowed_categories":{"type":"array","items":{"type":"string","default":"","maxLength":100,"minLength":1},"default":["group-a","group-b"],"maxItems":100,"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_AeVADY1Z1qtmeIAmgU4Fs","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":"Validates a CSV of token holder observations and returns a report identifying exact duplicate rows, up to 1000 rows.","exampleAgentPrompt":"Check this token holder observations CSV for exact duplicate rows — the data uses comma delimiters, up to 1000 rows, and the allowed category values are group-a and group-b.","exampleUseCases":[{"title":"Audit DeFi holder snapshot for duplicates","prompt":"I have a CSV of daily token holder snapshots for my DeFi protocol and I need to find any exact duplicate rows before I publish the report — can you run it through the duplicate checker with comma delimiters and allowed categories group-a and group-b?"},{"title":"Data pipeline quality gate for token data","prompt":"Before we ingest this token holder observation file into our data warehouse, can you validate it for exact duplicate rows? It's comma-delimited, max 1000 rows, categories are group-a and group-b."},{"title":"Verify clean token holder time series","prompt":"Can you check whether my token holder time series CSV has any fully duplicated observation records? Use comma as the delimiter and flag anything that appears more than once."}],"resultDescription":"Returns a CSV exact row duplicates report indicating which rows are exact duplicates, including row identifiers and counts, validated against the declared schema contract with up to 1000 rows processed.","failureModes":["CSV exceeds 100,000 character limit — request rejected","CSV contains more than 1000 rows — truncated or rejected","Cell exceeds max_cell_length — validation error returned","Delimiter mismatch causes parsing failure","Category values outside allowed_categories list trigger validation warnings","Malformed quoted cells cause parse errors"],"whenToPreferThis":"Choose this endpoint when you specifically need to detect exact duplicate rows in token holder observation CSVs with a lightweight, low-cost ($0.01 USDC) validation call. Best suited for blockchain/DeFi data quality checks on structured holder snapshots with known category values. Prefer this over general-purpose deduplication tools when working with the token holder observations schema (observation_id, observed_on, token_address, holder_count, circulating_tokens).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T12:39:29.324Z","isFirstParty":false,"canonicalSlug":"token-holder-observations-exact-row-duplicate-checker-3bc5711e"}