Map of configuration values for a particular gateway. Supported and required values for Spreedly:

Spreedly/GatewayToken - Indicates Spreedly gateway. Valid for SPREEDLY, SPREEDLY_SAFERPAY.
Spreedly/EnvironmentKey - Indicates Spreedly environment key. Valid for SPREEDLY, SPREEDLY_SAFERPAY.
Spreedly/AccessSecret - Indicates Spreedly access secret. Valid for SPREEDLY, SPREEDLY_SAFERPAY.
Spreedly/PaymentMethodType - Indicates payment method type, for example: paypal. Valid for SPREEDLY.
Spreedly/RedirectURL - Indicates a redirect URL where an end user should be redirected when a payment flow is finished. Usually it's a storefront URL. Valid for SPREEDLY.
Spreedly/SignatureSecret - Indicates a signature secret. The value is needed for an offsite flow, when a confirmation callback is used. Valid for SPREEDLY.
Spreedly/SCAProviderToken - Indicates the Spreedly SCA (Strong Customer Authentication) provider token (3DS credit cart). Valid for SPREEDLY.
Spreedly/ReceiverId - Indicates the Spreedly Receiver identifier. Valid for SPREEDLY_SAFERPAY.
Saferpay/BasicAuth - Base64 encoded username and password of Saferpay account. Valid for SPREEDLY_SAFERPAY.
Saferpay/CustomerId - Saferpay customer ID. Valid for SPREEDLY_SAFERPAY.
Saferpay/TerminalId - Saferpay terminal ID. Valid for SPREEDLY_SAFERPAY.
Saferpay/TestEnvironment - Indicates if the configuration is done for test environment or a production one. If true then https://test.saferpay.com is used as a destination. Otherwise https://www.saferpay.com is used. Valid for SPREEDLY_SAFERPAY.
Saferpay/RedirectUrl - Indicates a redirect URL where an end user should be redirected when a payment flow is finished. Usually it's a storefront URL. Valid for SPREEDLY_SAFERPAY.
Unzer/PaymentMethodType - Indicates a payment method type. Currently supported value is PAYLATER_INVOICE. Valid for UNZER.
Unzer/PublicKey - Indicates a Unzer public key. Valid for UNZER.
Unzer/PrivateKey - Indicates a Unzer private key. Valid for UNZER.
Unzer/CustomerType - Indicates a customer type. Currently supported value is B2C. Valid for UNZER. requestBodies: { }