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Approval Rates: What Merchants Should Actually Measure
Performance · 7 min read
Gross authorization rate hides more than it reveals. The useful measures are segmented by issuer, method and retry.
This paper is part of the initial Greyhaven Intelligence series. Full editorial copy is pending — the structure, metadata and routing are in place so research can be published without further engineering work.
Each piece is written to be useful to an operator making a decision: what the constraint actually is, how acquirers and banks evaluate it, and what to change first.