Welcome to Nickel Developer Portal

Access Nickel's PSD2 compliance APIs. Integrate our secure account information and payment initiation services following Berlin Group standards.

PSD2 Compliant Berlin Group Standards Secure

API Status

Current availability and upcoming releases of our PSD2 APIs
Live

Account Information Service (AIS)

Access account information, balances, and transaction history. Our AIS API is fully operational and ready for integration.

Live

Confirmation of Funds Service (PIIS)

Verify funds availability before payment processing. Our PIIS API is available for immediate use by certified TPPs.

Live

Payment Initiation Service (PIS)

Initiate payments directly from your application. Our PIS API is fully operational and ready for integration.

Latest News

Stay updated with the latest developments and announcements from us

1st quarterly metrics (open banking APIs only)

Dear partners,Please find below the very first quarterly metrics on NiCKEL open banking APIs since the go-live on June 10th 2025.Home banking metrics will be published later on, thanks for your understanding!  

PIS workflow is live!!!

We are thrilled to announce the go-live of PIS workflow. Documentation can be found here: How to initiate a Payment: https://psdapistore.nickel.eu/content/howto/pis-initiate-payment How to Manage payments information and status: https://psdapistore.nickel.eu/content/howto/pis-payment-status Producti...

Tags: blog

APIs are live!!! (AIS and FCS)

We are thrilled to announce the go-live of AIS and FCS open banking APIs!!! Next release to come: Mid-June: Go-live of PIS open banking APIs. Should you have any questions or require further clarification, please do not hesitate to reach out to us. (dl-support.psd.api@nickel.eu)

Tags: blog