PSD2 Open Banking Self-Serve Access: What Providers Actually Offer Developers

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Most PSD2 account-information providers advertise quick self-serve onboarding, but a hands-on review reveals significant gaps between signup ease and actual production access. Enable Banking comes closest to genuine self-serve, offering a contract-free sandbox and limited production access for personal accounts, though serving real customers still requires a signed contract, KYB verification, and sales-negotiated pricing. GoCardless Bank Account Data has closed to new developers entirely since 2025, while TrueLayer, Tink, and Yapily have all retreated upmarket, routing smaller users to sales teams. The practical takeaway is that the open-banking free tier era of 2021 has effectively ended at major platforms. Developers are advised to test signup flows, check for live pricing pages, and review go-live documentation before committing integration time to any provider.

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