Payrix Interchange Histories API
Provides visibility into how a transaction's interchange classification changes after settlement. Use this endpoint to track **post-settlement reclassifications**, including updates that may occur up to 14 days after the transaction settles. This endpoint includes: - The original interchange classification assigned at settlement - Any subsequent reclassification events and their timing Use `txnReports` when you only need the initial interchange data at settlement. Use `interchangeHistories` when you need to understand how and why interchange values changed over time.