post https://prod.emea.api.fiservapps.com/sandbox/exp/v1/payment-links
Create a payment link by passing the required parameters. This link can then be passed on to the end consumer to direct them to a checkout page.
Note for testing
When testing via the Fiserv developer portal you do not need to provide values for the following headers:
Message-Signature
Client-Request-Id
Timestamp
