One-time automated technical QA for JSON or GNU gettext PO localization files. One source locale and up to 3 target locales, up to 10,000 total keys across files. Detect missing and extra keys, empty values, invalid structure and placeholder mismatches. Receive an email upload link after payment, then a JSON machine report, XLSX error report, PDF summary, CI result and ZIP download. Upload within 7 days. Maximum 5 MB per file and 25 MB total. Automated technical checks only; no human translation review.