A paywall is a digital barrier that restricts access to online content, such as articles, videos, or software, until a user makes a payment or subscribes. It is a common monetization strategy for websites, especially news outlets, streaming services, and specialized platforms, allowing them to generate revenue directly from their audience.

There are several types of paywalls:

• Hard Paywall: All content is completely locked and requires a subscription to view anything.
• Soft Paywall (or Metered Paywall): Users can access a limited number of articles for free each month before being asked to subscribe.
• Freemium Paywall: Basic content is free, but premium or exclusive content is behind the paywall.

For website owners, implementing a paywall involves integrating payment gateways and access control systems. This can be managed through various hosting control panels or dedicated subscription software. It's crucial to ensure the paywall is secure to prevent unauthorized access and that the payment process is seamless to avoid frustrating potential customers.

From a user's perspective, encountering a paywall means the provider values its content enough to charge for it. While it can be an obstacle, it often supports quality journalism and ad-free experiences. Many services offer free trials, so you can evaluate the content before committing financially.