API v2 migration guide

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As of last year, Nordigen has developed API v2, which is more secure and stable compared to API v1. Since API v1 will be discontinued as of September 30th, 2022, it is advisable to switch to API v2 in advance to avoid any disruptions in the services you rely on from Nordigen.

Our development team has prepared a guide on how to migrate from API v1 to API v2.

Important notes to consider:

  • API v1 tokens will not work with API v2, so it is important to generate a new token before migrating to API v2.
  • There is no need to reconnect the accounts after the migration. You will be able to query all the available accounts, requisitions and end user agreements with API v2.
  • When requesting requisitions with API v2 (GET /api/v2/requisitions), those requisitions created with API v1 will have institution_id = null.
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