Glossary

AISP:

account information service provider

ASPSP:

account servicing payment service provider

PSP:

payment service provider

PISP:

payment initiation service provider

PSP:

payment services providers

PSU:

payment service user

TPP:

third party provider

Payment states

• unverified: The payment has been initialized in the system and is pending customer approval.

• verified: The payment has been approved and is currently being processed.

• paid: The payment has been processed.

• notenoughbalance: Due to an insufficient balance, the payment could not be processed.

• cancelled: The payment has been cancelled and will not be processed.

• scheduled: The payment is scheduled for future processing.