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Token Holder Observations — Required Cell Check
x402
Token Holder Observations — Required Cell Check is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-15).
Validates that required cells in a token holder observations CSV are non-empty and conform to declared constraints, returning a report of violations.
Price / call$0.01
Success—
StatusUnknown
How this service works
Token holder observations — Required cell check: Required cell 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 required cell check report.
Output
A structured report identifying which rows and cells in the token holder observations CSV fail the required-cell contract — including which fields are missing, empty, or violate the declared constraints such as numeric range, cell length, or category allowlist. Up to 1000 rows are checked per call.
Example use cases
Pre-pipeline data quality gate
“Before I load this token holder observations CSV into our data warehouse, run a required cell check on it — delimiter is comma, allowed categories are group-a and group-b — and tell me which rows have missing required values.”
Validating analyst-submitted holder data
“An analyst just submitted this token holder observations table as a CSV. Can you check it for any required cells that are empty or out of range, using the standard comma delimiter and categories group-a and group-b?”
Automated daily holder data audit
“Every morning I get a fresh token holder observations CSV. Run the required cell check on today's file with comma delimiter, min -1000000000000, max 1000000000000, and flag anything that fails.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-bx-csv-token-holders-required?utm_source=zero.xyzWhen to prefer
Use this endpoint when you specifically need to validate that required cells in a token holder observations CSV are present and conform to declared constraints (numeric range, allowed categories, cell length), without any external enrichment or transformation. It is purpose-built for the token holder observations schema and is preferable to generic CSV validators when you need a structured violation report tailored to that data model at a low per-call cost.
Side effects
- CSV exceeds 1000 rows — only up to 1000 rows are validated
- CSV string exceeds 100,000 character limit — request rejected
- Invalid delimiter specified — must be comma, semicolon, or tab
- Cell value exceeds max_cell_length — flagged as violation
- Malformed CSV (unmatched quotes, inconsistent columns) — parse error returned
- Allowed categories list exceeds 100 entries — request rejected
- Payment not included or insufficient — x402 payment required error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| csv | string | |
| maximum | number | |
| minimum | number | |
| delimiter | string | |
| max_cell_length | integer | |
| allowed_categories | array |
Tags
x402
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