USD 39 fixed pilot
One UTF-8, comma-delimited CSV with headers, up to 5,000 data rows, 20 columns and 5 MiB. Up to five deterministic cleanup rules are agreed before work starts; each column transformation counts as one rule. Examples: trim a selected text field, apply an approved category mapping, normalize declared year-first dates, and remove exact complete-row duplicates. Missing, invalid and formula-like values are flagged. IDs and leading zeros are preserved. No fuzzy matching or guessed replacements.