Variable: DiscountAction

const DiscountAction: ZodObject<{
  adjustmentKind: ZodDefault<ZodLiteral<"discount">>;
  glCode: ZodOptional<ZodString>;
  label: ZodString;
  method: ZodEnum<{
     flat: "flat";
     percentage: "percentage";
  }>;
  responsibleParty: ZodOptional<ZodEnum<{
     platform: "platform";
     processor: "processor";
     tax_authority: "tax_authority";
     tenant: "tenant";
  }>>;
  scaling: ZodDefault<ZodEnum<{
     once: "once";
     per_unit: "per_unit";
  }>>;
  type: ZodLiteral<"DISCOUNT">;
  value: ZodNumber;
}, $strip>;

Defined in: shared/pricing/types/actions.ts:170

Reduction applied to an existing subtotal. Same shape as FeeAction. adjustmentKind is fixed to "discount" (a discount can't be a tax or platform fee); responsibleParty / glCode carry the same passthrough accounting metadata.