{"uid":"cap_djC1uwJfftJZRsEnXJuiE","slug":"token-holder-observations-calendar-date-check-8da87d1a","name":"Token Holder Observations — Calendar Date Check","description":"Token holder observations — Calendar date check: Calendar date check 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 calendar date check report.","url":"https://market.datapackvibe.com/x402/assistant-bx-csv-token-holders-dates?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_mu4bG_Wk7zEw1BOtlLAMr","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 date fields in a CSV table of token holder observations, checking that calendar date values conform to expected formats and constraints.","exampleAgentPrompt":"Can you validate the date fields in my token holder observations CSV? It uses comma delimiters and I want to make sure all the observed_on values are valid calendar dates — here's the data: observation_id,observed_on,token_address,holder_count,circulating_tokens\\nrecord-a,2026-01-01,group-a,10,2\\nrecord-b,2026-13-45,group-b,20,3","exampleUseCases":[{"title":"Pre-upload date integrity check","prompt":"Before I import this token holder observation file into our dashboard, can you run a calendar date check on it to catch any malformed or out-of-range dates in the observed_on column? Here's the CSV with comma delimiters."},{"title":"Automated pipeline data quality gate","prompt":"As part of our nightly token analytics pipeline, validate the date fields in this token holder observations CSV — flag any rows where the observed_on date isn't a valid calendar date or falls outside the range 2020-01-01 to 2030-12-31."},{"title":"Auditing historical token holder records","prompt":"I have a historical CSV of token holder observations and I need to audit it for date errors — can you check that all the observed_on values are legitimate calendar dates and give me a report of which rows have problems?"}],"resultDescription":"A calendar date check report covering up to 1000 rows of the submitted token holder observations CSV, identifying rows with invalid, malformed, or out-of-range date values in date columns, with no external data enrichment applied.","failureModes":["CSV exceeds 100,000 character limit — request rejected","CSV contains more than 1000 rows — rows beyond limit may be ignored or rejected","Invalid delimiter specified — only comma, semicolon, or tab accepted","Cell length exceeds max_cell_length setting — validation error returned","Malformed CSV structure (unmatched quotes, inconsistent columns) — parse error returned","Minimum value greater than maximum value — configuration error"],"whenToPreferThis":"Choose this endpoint when you specifically need to validate calendar date fields in a token holder observations CSV and want a focused, low-cost ($0.01 USDC) date-only check without broader enrichment or transformation. It is ideal for pipeline quality gates, pre-import audits, and compliance checks on token holder data where date integrity is the primary concern.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T00:49:31.164Z","isFirstParty":false,"canonicalSlug":"token-holder-observations-calendar-date-check-8da87d1a"}