Validate your CSV, preview every change, and push safely—no scripts required.
Import customers safely with validation and preview
Use our template or your own column names with easy mapping.
Catch missing emails, bad tax IDs, and duplicate records before you push.
Idempotent writes, automatic retries, and detailed per-row results.
Built-in checks to prevent data issues
See exactly what would change.
Emails, phone numbers, country/currency, tax IDs.
Download an "errors-only" CSV to fix and re-upload.
Track changes and rollback window (coming soon).
Download our sample CSV to see the expected format with all supported fields and example data.
Yes, the tool can detect existing customers and update them, or create new ones. You can choose to skip duplicates or update existing records.
Email, name, phone, address fields, tax IDs, metadata, and payment method details. We validate all fields according to Stripe's requirements.
Failed rows are exported to a separate CSV with detailed error messages. You can fix the issues and re-upload just the failed rows.