The original title is: "The Cheapest Open Banking APIs for Small Businesses and Indie Builders in 2026"

Short summary

Open banking in Europe requires eIDAS QWAC certificates (€3-8K/year), making free tiers economically unviable for regulated providers. Major aggregators charge £150-500/mo minimum. Indie builders must choose between paying for managed integrations or building custom multi-bank connections.

• •QWAC certificate costs (€3-8K/year) prevent regulated providers from offering true free tiers
• •Production access via major providers (Plaid, TrueLayer, Yapily) starts at £150-500/mo
• •Removal of Nordigen free tier in 2026 created market gap; builders now choose aggregator vs self-managed architectures

Generated with AI, which can make mistakes.