Validate an existing alias

An existing alias can be validated at any time with the transaction validate API. No amount will be blocked on the customers account. Only credit cards (including Apple Pay and Google Pay), PFC, KLN and PAP support validation of an existing alias.

Body Params

Validate an alias

string
required
length between 1 and 40

The merchant's reference number. It should be unique for each transaction.

string
length between 0 and 40

Optional customer's reference number. Supported by some payment methods or acquirers.

string
required
length between 3 and 3

3 letter ISO-4217 character code. For example CHF or USD

card
object

The card object to be submitted when validating with an existing credit card alias.

PFC
object

PostFinance Card specific parameters

KLN
object

Klarna specific parameters

PAP
object

PayPal specific parameters for the validate request.

PAY
object

Google Pay specific parameters for the validate request.

APL
object

Apple Pay specific parameters for the validate request.

ESY
object

Swisscom Pay specific parameters

Responses

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Basic
base64
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Response
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application/json