Promo Code Redemption URLPOST https://api.e-guma.ch/v1/promo_codes/{code}/redeem.json?apikey={api-key} Parameters AttributeDescriptioncode requiredThe alphanumeric code of the promo code. Please use url_encode for the code as it might contain special characters.api-key required POST Data reference_numberoptionalAn optional alphanumeric reference number can be transmitted. Maximum 1024 characters. Example RequestGET https://api.e-guma.ch/v1/promo_codes/123456/redeem.json?apikey=510e32c594d84816a4af9df1 POST Data{ "reference_number":"ABC-123456" } Response{ }Updated about 1 year ago Promo Code StatusPromo Code Cancel RedemptionCopy Page