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CSV to JSON with Header Mapping

When CSV headers are inconsistent, map and normalize before conversion so downstream APIs receive clean keys and stable types.

Header Normalization Checklist

  • Trim whitespace and standardize case.
  • Replace spaces/symbols with predictable separators.
  • Map aliases to canonical keys (for example, e-mail to email).

Type Safety

Convert numeric and boolean columns explicitly, then validate with JSON Validator before integration.

Recommended Tool Chain

  1. CSV to JSON
  2. JSON Formatter
  3. JSON Compare against expected template

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