Missing updates or seeing duplicates? Learn how to verify Plaid webhooks, handle retries, sync transactions, and recover from processing failures.

Learn how to build a production-ready Plaid Transactions integration for PFM apps, including Sync cursors, webhooks, pending transactions, duplicates, categorization, testing, and monitoring.

Understand Plaid Sandbox vs Production, including test data, API credentials, access tokens, launch requirements, and what US developers should check before going live.