CPSC certificate PGA Message Set — pre-validator

Offline field-completeness check against CBP CPSC eFiling CATAIR Implementation Guide Version 2.5 (22 Jun 2026). Nothing leaves your browser.

JSON: an array of records, or an object with a records array. CSV: long format with a recordType,fieldName,value header. Use a row RECORD,PG19, to start a second record of the same type.

What this tool cannot verify

These are stated plainly rather than hidden. A tool that quietly skips checks is worse than one that admits it.

The rules it does check

Field layouts and cross-record rules, with guide page references

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