DigiCash

Cash App is a mobile peer-to-peer payments and financial services platform operated by Block, Inc. It lets users send and receive money, use a Cash Card debit card, buy and sell bitcoin and stocks, and manage deposits and basic banking features.

TrialPay was an alternative-payments service for digital goods. It let consumers receive virtual items or other value by signing up for promotional offers such as insurance, credit cards, or Netflix subscriptions, while connecting merchants and consumers through payments and advertising.

Dodo Payments is a merchant-of-record and subscription billing platform for digital products and software. It manages subscription lifecycles, payments, refunds, and disputes, and provides the resulting transaction and customer data for analytics and integrations.

Google Pay is a mobile payment service used for contactless payments. The videos describe it as relying on secure device hardware so that some payment processing can occur before transactions reach the card networks.

Dasher is DoorDash's driver-facing program and mobile app that allows independent couriers to sign up, accept and complete delivery orders, track earnings, and manage availability. It is operated by DoorDash, Inc.