{"uid":"cap_VFgKLTZPkem4er8x8Vccd","slug":"token-holder-observations-declared-column-projection-8cb29056","name":"Token Holder Observations — Declared Column Projection","description":"Token holder observations — Declared column projection: Declared column projection 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 declared column projection report.","url":"https://market.datapackvibe.com/x402/assistant-bx-csv-token-holders-projection?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_XPJdDcUKzfMg4uomKhFXy","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 file of token holder observations by checking declared column projections against up to 1000 rows of data.","exampleAgentPrompt":"Can you validate this token holder observations CSV against its declared column projection — it has columns observation_id, observed_on, token_address, holder_count, and circulating_tokens, uses comma delimiters, and should only include categories group-a and group-b?","exampleUseCases":[{"title":"Validate on-chain token holder data export","prompt":"I have a CSV export of token holder snapshots with columns observation_id, observed_on, token_address, holder_count, and circulating_tokens — can you run a declared column projection validation on it to make sure every column lines up correctly and the data matches the contract? Allowed categories are group-a and group-b, delimiter is comma."},{"title":"Audit circulating supply observation records","prompt":"Please check this token holder observations CSV for me — I need to confirm the declared column structure is correct, that holder counts are between 0 and 1000000, and that the allowed categories are only group-a and group-b. It's comma-delimited and has up to 500 rows."},{"title":"QA pipeline for token analytics CSV feed","prompt":"Before I ingest this weekly token holder observations file into our analytics pipeline, can you validate the declared column projection? The file is comma-delimited, categories should only be group-a or group-b, and I want to catch any cells over 500 characters."}],"resultDescription":"A declared column projection report for the submitted token holder observations CSV, confirming whether each declared column aligns with the data contract, flagging any mismatches, out-of-range values, disallowed categories, or structural issues across up to 1000 rows.","failureModes":["CSV exceeds 100,000 character limit — request rejected","More than 1000 rows submitted — validation truncated or rejected","Invalid delimiter specified (must be comma, semicolon, or tab)","Cell length exceeds max_cell_length threshold — flagged in report","Category values not in allowed_categories list — contract violation reported","Malformed CSV with unmatched quotes — parse error returned"],"whenToPreferThis":"Choose this endpoint when you need to validate a token holder observations CSV specifically against a declared column projection contract, particularly when you require lightweight in-process validation without external enrichment, support for quoted cells, and configurable allowed category lists, minimum/maximum numeric bounds, and cell length limits — all at low cost ($0.01 USDC per call).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T00:56:51.722Z","isFirstParty":false,"canonicalSlug":"token-holder-observations-declared-column-projection-8cb29056"}