FintechToolkit
  • Tools
  • Categories
  • Guides
  • Datasets
  • Open Source
/

FintechToolkit

The AI- and developer-first directory of fintech infrastructure tools. Curated APIs, data sources, and open-source projects for builders shipping payments, banking, and beyond.

Know a tool that belongs here?

Submit a Tool

Browse

  • All Tools
  • Categories
  • Guides
  • Datasets
  • Open Source

Categories

  • Payments & Billing
  • Open Banking
  • Identity & KYC
  • Market Data

© 2026 FintechToolkit. The toolkit for fintech builders.

PrivacyTerms
  1. Home
  2. Tools
  3. TrueLayer
TrueLayer logo

TrueLayer

Open banking payments and data across the UK and Europe, built on PSD2 rails.

Visit website
Visit websitetruelayer.com

Overview


TrueLayer is an open banking provider covering both account data and payment initiation across the UK and Europe on PSD2 rails.

Products include account information, instant bank payments, payouts and refunds, account-holder verification, and variable recurring payments in the UK. The user authorises access in their own bank's app or web flow, so the authorisation experience is set by the bank rather than by the integrator.

Common use cases


  • Take an instant bank payment instead of a card payment
  • Read account and transaction data under PSD2
  • Verify the name on a bank account before payout
  • Set up variable recurring payments in the UK

Key Features


  • PSD2 account information across UK and EU banks
  • Instant bank payments (payment initiation)
  • Payouts and refunds over open banking rails
  • Signup+ for verified account-holder onboarding
  • Data enrichment and categorisation
  • Variable recurring payments in the UK

Integration

Protocols
REST, Webhooks
Authentication
OAuth 2.0
Official SDKs
Node, Java, .NET
Sandbox
Available
Documentation
Read the docs

Details

Product Types

API

Geographic Coverage

Europe, UK

Pricing Model

Usage-based

Categories

Banking & Open Finance

Directory last reviewed 1 August 2026

Related Tools

Plaid logo

Plaid

Connect bank accounts and access transactions, balances, and identity via one open banking API.

Banking & Open Finance
APIUS, UK, EuropeFree tier
Tink logo

Tink

PSD2-compliant open banking for account aggregation, payment initiation, and finance data.

Banking & Open Finance
API, SDKEuropeUsage-based
Apache Fineract (Mifos X) logo

Apache Fineract (Mifos X)

Open Source

Open-source core banking engine for microfinance and community finance, with a full REST API.

Banking & Open Finance
Platform, OSSGlobalFree