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Temporary technical issues with initiating foreign transfers | November 13th, 2025
We kindly inform you, that due to maintenance work planned by the Bank that will take place on the 13th of November 2025 between 7:00 AM and 6:00 PM, there may be temporary technical issues with initiating foreign transfers under our API production environment.
Planned service downtime due to time change | October 25-26, 2025
We kindly inform you that due to the scheduled switch from daylight saving time to standard time, a temporary unavailability of services will occur. The downtime will begin on Saturday, October 25th, 2025 at 11:00 PM and will last until Sunday, October 26th, 2025 at 6:00 AM. During this time, access to the production environment of our API services may be limited or unavailable. We apologize for any inconvenience and appreciate your understanding.
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Planned changes in Open API Sandbox environment | July 16th, 2021
We kindly inform you that on 16th of July we will implement a new functionality to our Open API Sandbox environment.
Hence, we would like to inform you that due to the implementation of the changes, there may be some interruptions in the functionality of our Sandbox on October 16, 2021 from 1:00 pm to 1:30 pm.
Changelog – what’s new?
Deployment date: July 16th, 2021
Change No. 036
Change description: validation of scopeTimeLimit for AS service
Service(s) impacted: AS, AIS, PIS
Change impact: scopeTimeLimit value in /authorize service cannot be greater than 90 days
Unavailability of API services | July 09/10, 2021
We kindly inform you that due to maintenance work planned by the Bank some of the services provided under the API production environment will be unavailable on the night between 09 and 10 of July 2021 from 11:30 PM until 9:30 AM.
Unavailability of API services | June 11/12, 2021
We kindly inform you that due to maintenance work planned by the Bank some of the services provided under the API production environment will be unavailable on the night between 11 and 12 of June 2021 from 23.00 pm until 10.00 am.
Unavailability of API services | March 26/27, 2021
We kindly inform you that due to maintenance work planned by the Bank some of the services provided under the API production environment will be unavailable on the night between 26 and 27 of March 2021 from 11:30 pm until 03.00 pm.
We kindly inform you that due to maintenance work planned by the Bank some of the services provided under the API production environment will be unavailable on the night between 26 and 27 of March 2021 from 11:30 pm until 03.00 pm.
Unavailability of API services | March 26th, 2021
We kindly inform you that due to maintenance work planned by the Bank some of the services provided under the API production environment will be unavailable on March 26th,2021 from 6.00 am until 7.00 am.
Changelog - what’s new?
Deployment date: March 26, 2021
Change No. 033
Change description: Information on credit card account details
Service(s) & Product impacted: version v2_1_1.1, getAccount – AIS
Change impact: Enabling the functionality of access to the details of the credit card account for version v2_1_1.1.
Change No. 034
Change description: Modification of the bank field content
Service(s) & Product impacted: version v3_0.1, getAccount - AIS
Change impact: The getAccount service will return the bank object with the address.value [] field, previously it returned address [] field.
Change No. 035
Change description: Changing the scope field requirement in the token service
Service(s) & Product impacted: version v3_0.1, token
Change impact: The scope field will not be required.
Unavailability of API services | March 6th/7th, 2021
We kindly inform you that due to maintenance work planned by the Bank some of the services provided under the API production environment will be unavailable on the night between 6 and 7 of March 2021 from 10.00 pm until 9.00 am.
We kindly inform you that due to maintenance work planned by the Bank some of the services provided under the API production environment will be unavailable on the night between 6 and 7 of March 2021 from 10.00 pm until 9.00 am.
API Premium FX Trade in Sandbox Environment | 22nd February 2021
We are happy to announce that starting from today our API Premium FX Trade service is available in the Sandbox environment.
The API FX Trade gives you an instant access to a wide range of currencies, a full flexibility in concluding transactions and an access to the status and history of transactions.
For details of improvements and new functionalities please refer to the documentation in FX Trade section.
If you have any questions don’t hesitate to contact us at: developer@alior.pl.
Unavailability of Sandbox and Developer Portal | February 19th, 2021
We kindly inform you that due to maintenance work planned by the Bank, the unavailabity of API Sandbox and Developer Portal on February 19th may be extended to 1.00 p.m. This unavailability will not impact the API production environment.
If you have any questions don’t hesitate to contact us at: developer@alior.pl.
Unavailability of Sandbox and Developer Portal | February 19th, 2021
We kindly inform you that due to maintenance work planned by the Bank some of the services provided under the API Sandbox environment will be unavailable on February 19th from 8.00 a.m to 12.00 p.m. This unavailability will not impact the production environment.
We are also happy to announce that on 19th February new functionalities and improvements will be available in our Developer Portal.
Changelog - what’s new?
Deployment date: February 19, 2021
Change No. 026
Change description: Developer Portal
Service(s) & Product impacted: My Organization
Change impact: Improvement of the My organization management
process, including inviting other users into My organization.
Change No. 027
Change description: Developer Portal
Service(s) & Product impacted: Subscribe
Change impact: Adding the option to select an API version on the Subscribtion level.
Change No. 028
Change description: Developer Portal
Service(s) & Product impacted: New API Categories
Change impact: Introduction of a classification for API's published on the Developer Portal into two categories API Premium and API Compliance.
If you have any questions don’t hesitate to contact us at: developer@alior.pl
Polish API 3.0 & Refresh token available in the production environment // 18th February 2021
We are happy to announce that on 18th February a new version of our PSD2 APIs will be available in our production environment.
For details of improvements and new functionalities please refer to the documentation in PIS/AIS/CAF/AS APIs v3_0.1 PL sections.
Changelog - what’s new?
Deployment date: February 18, 2021
Change No. 030
Change description: Refresh token functionality
Service(s) & Product impacted: PIS, AIS
Change impact: The access token will be valid for 10 minutes. Upon its expiry, the token will need to be refreshed (refresh token) in order to obtain a new access token valid for another 10 minutes.
Change No. 031
Change description: The new header description in X-JWS-Signature response field
Service(s) & Product impacted: PIS, AIS
Change impact: Information about the used certificate will be sent in the JWS-Signature.
Change No. 032
Change description: The management process for request kid
Service(s) & Product impacted: PIS, AIS
Change impact: This enables for earlier registration of a new JWS certificate.