ApideckTape
← Embedded Finance Index 2026

Aiia

Also a provider — view Aiia’s profile →

“Can a Mastercard-backed open banking infrastructure layer become the default account-data and payment-initiation API for European fintechs and merchants?”

HQCopenhagen, Denmark
IndustryInfrastructure / Open banking
The story

Originally launched as Nordic API Gateway, Aiia built one of the leading open banking aggregation platforms in the Nordics, offering both account information services (AIS) and payment initiation services (PIS) under PSD2. The company rebranded to Aiia in 2021 and was subsequently acquired by Mastercard, becoming the backbone of Mastercard's European open banking platform. Post-acquisition, Aiia expanded its value proposition beyond Nordic bank connectivity to serve as a white-label open banking infrastructure provider for fintechs, payment companies, and merchants seeking seamless bank data and payment rails across Europe.

Last 12 months
—
Product timeline
2019
Nordic API Gateway launched as an open banking platform providing account information and payment initiation services across the Nordics.· pivot
2021
Nordic API Gateway rebranded to Aiia, positioning itself as a pan-European open banking platform.· pivot
2021
Mastercard acquired Aiia to integrate Nordic/European open banking capabilities into its global open banking platform.· acquisition
2022
Avarda selected Aiia (a Mastercard company) to enable open banking payments for retailers and merchants across eight Nordic and Baltic countries.· banking
The stack
1 layer disclosed in Aiia’s embedded-finance stack
Open banking
Aiia
Accounting gap: none

Aiia — frequently asked

Which open banking provider does Aiia use?

Aiia connects to bank accounts through Aiia.

Where is Aiia headquartered?

Aiia is headquartered in Copenhagen, Denmark.

Benchmark your own stack

Request an embedded finance strategy assessment

Get a read on where your own stack stands against Aiia and the rest of its category — what they built versus bought, which providers they use, and where the gaps in your own strategy and competitive set actually are.

  • Your category, mappedHow your stack compares to Aiia and the other companies in its category.
  • Build vs. buyWhere a provider relationship would close a gap faster than building it.
  • A named analyst, not a form replyA short call to scope what's actually worth assessing for you.

No newsletter, no sharing your address. We use this to reach out about the assessment and nothing else.