VAR sheet required fields

Last updated: June 24, 2026

Quick answer

processing_merchant_id, processing_terminal_id, and for TSYS Sierra: acquirer, merchant, and terminal identifiers — exactly as issued. See Merchant Setup.

Solution

Enter these exactly as issued by your processor:

  • processing_merchant_id
  • processing_terminal_id
  • For TSYS Sierra: acquirer, merchant, and terminal identifiers

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See also