Create a Payment Session

This endpoint aims at providing a payment session for a PSU to initiate a payment.

The same endpoint can be used to generate an Immediate Transfer, a Smart Transfer or a Buy Now Pay Later payment. To mix Immediate Transfer, Smart Transfer and Buy Now Pay Later in the same payment session, see the Fintecture Payment Hub guide

🚧 Important

Do not forget the signature, digest and date headers when calling

💡 Note

Request payloads examples for Immediate Transfer, Smart Transfer and Buy Now Pay Later can be found under the "Example" dropdown.