Getting started

Good to know before you start

API for testing purposes is available on sandbox approach. You can play with available API by calling them and use their responses by developing your amazing products and services.

Sandbox API functional and technical details, like, request and response attributes, their descriptions for specific API endpoints, are provided in API Explorer

For all requests and responses, only JSON format could be used.

Available countries: Citadele Latvia (PARXLV22), Citadele Lithuania (INDULT2X), Citadele Estonia (PARXEE22)


API endpoints and documentation are provided in API Explorer


At first, you will need an authorization token to testing Sandbox using services. Get your token

We will create few tokens for you so you can create and test valid, invalid, expired and other states of different consents.

These tokens are used in API calls to identify PSU.

If you are already to live, you must be licensed TPP and have your own PSD2 compliant certificate indicating your role – PISP, AISP or CBPISP. You can call all the services using your proper and valid certificate only.

Live API requests will require Redirect to Strong customer authentication in regards with PSD2 regulations.

We have instructions on how to use Accounts information services and how to use Payments initiation services.

Sandbox data

You are able to test APIs containing data of PSU accessing both private individual and corporate accounts, different types of transactions and get confirmation of available funds. All Sandbox data is fake, it doesn’t contain real customers’ data.

Swagger file

LIVE API specification is provided in Swagger file, which could be downloaded from API Explorer

REST APIs with JSON format messages according to the Berlin group standard.