Library Loan Imports — Valid Row Export

Choose this endpoint when you need to validate library loan CSV imports specifically — it applies a domain-specific preset tuned for loan records (loan_id, borrowed_on, branch_id, loan_days, overdue_days) with support for category whitelisting, numeric range checks, and quoted cell parsing, all in a single low-cost call. Prefer it over generic CSV validators when your use case involves library loan data contracts and you need a clean export of only valid rows.

• CSV exceeds 100,000 character limit — request rejected
• More than 1000 rows submitted — only up to 1000 processed
• Invalid delimiter value provided — must be comma, semicolon, or tab
• Cell content exceeds max_cell_length — row flagged as invalid
• Numeric values outside minimum/maximum bounds — rows excluded from valid export
• Category values not in allowed_categories list — rows excluded
• Malformed CSV that cannot be parsed — error returned
• Empty CSV string submitted — validation fails with no rows to process