Fintech Licence

A controlled regulatory environment established by a financial regulator that allows fintech companies to test innovative products, services, or business models with real customers under relaxed regulatory requirements and close supervisory oversight. The UK Financial Conduct Authority pioneered the concept in 2016, and sandbox programmes now operate in over 50 jurisdictions worldwide.

A legal framework that governs the use, modification, and distribution of open source software, defining the rights and obligations of users and contributors. Key licence types include permissive licences (MIT, Apache 2.0, BSD) that allow broad commercial use with minimal restrictions, and copyleft licences (GPL, AGPL) that require derivative works, with their source code, to be released under the same terms when they are distributed (or, under the AGPL, offered to users over a network).

A controlled testing environment established by a financial regulator that allows fintech companies and other innovators to test new products, services, or business models with real customers under relaxed regulatory requirements for a limited period. The FCA launched the first regulatory sandbox in 2016, and the concept has since been adopted by over 50 jurisdictions globally.

The integration of financial services — such as payments, lending, insurance, or investment — directly into non-financial platforms and customer journeys. Embedded finance enables companies like e-commerce platforms, SaaS providers, and gig economy marketplaces to offer financial products without becoming licensed financial institutions, typically through Banking-as-a-Service partnerships.

A financial ecosystem built on blockchain technology that provides financial services — including lending, borrowing, trading, insurance, and asset management — without traditional intermediaries such as banks, brokerages, or exchanges. DeFi protocols use smart contracts to automate financial transactions and are typically open-source, permissionless, and composable.

A fee paid by the acquiring bank to the issuing bank each time a payment card transaction is processed, representing the largest component of the merchant discount rate. Interchange fees are set by card networks (Visa, Mastercard) and vary by card type, merchant category, transaction method (card-present vs card-not-present), and jurisdiction.

A regulatory and technological framework that enables third-party financial service providers to access consumer banking data through secure APIs, with the customer's explicit consent. In the UK, open banking was mandated by the CMA's Open Banking Remedy (2018) and is governed by the Open Banking Implementation Entity.

The end-to-end handling of electronic payment transactions from initiation through authorisation, clearing, and settlement. Payment processing involves multiple parties — merchants, payment gateways, acquiring banks, card networks, issuing banks, and payment processors — coordinating in real time to validate, authorise, and settle funds.