XPayIndustry WIKIBack to home
XPAY KNOWLEDGE

Industry WIKI

Digital assets and currencies

Understand assets, networks and trading mechanics with sources you can check.

Finance

British Business Bank

British Business Bank plc is the United Kingdom government’s economic development bank. It supports smaller businesses’ access to debt and equity finance by working through accredited lenders and fund managers rather than lending directly to most firms. It is wholly owned by HM Government and is headquartered in Sheffield, England.

Trading basics

National Wealth Fund (United Kingdom)

The National Wealth Fund is a public finance institution of the United Kingdom, created in October 2024 when the UK Infrastructure Bank was refocused and branded as the National Wealth Fund to mobilise private capital for clean energy and industrial transformation, and to support long-term regional growth. It is sponsored by HM Treasury and operates at arm’s length under a Statement of S

Payments & settlement

Surcharge (payment systems)

A payment surcharge, also known as checkout fee, is an extra fee charged by a merchant when receiving a payment by cheque, credit card, charge card, debit card or an e-money account, but not cash, which at least covers the cost to the merchant of accepting that means of payment, such as the merchant service fee imposed by a credit card company. Retailers generally incur higher costs when