+Article 35 4.

Article 35 4.

Account information service providers, payment initiation service providers and payment service providers issuing card-based payment instruments with the account servicing payment service provider shall contain unambiguous references to each of the following items:

(a) 

the payment service user or users and the corresponding communication session in order to distinguish several requests from the same payment service user or users;

(b) 

for payment initiation services, the uniquely identified payment transaction initiated;

(c) 

for confirmation on the availability of funds, the uniquely identified request related to the amount necessary for the execution of the card-based payment transaction.

1. Overview

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1.1 References

1.2 Identified Requirements

1.3 Related Standards

2. Identified Requirements

Requirements

3. Related Standards

Standards