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Is API documentation worth pursuing as a niche, and can it generate a consistent income stream for a freelancer or business?

The API economy is booming, with a projected value of $3.4 trillion by 2025, making API documentation increasingly important.

Clear and concise API documentation can reduce support tickets by up to 35%, freeing up developer time and resources.

Including real-world examples in API documentation can increase API usage by up to 400%.

OpenAPI Specification, a popular open-source description format, is used by over 20,000 companies worldwide.

SwaggerHub, a commercial platform for API documentation, has over 1.5 million users and supports over 30 programming languages.

Automating API documentation saves an average of 25 hours per month for development teams.

Good API documentation can increase developer satisfaction by up to 60%, reducing turnover.

Including a search function in API documentation can decrease onboarding time by up to 30%.

The API documentation niche has seen a 53% increase in job postings since 2020.

According to a survey of over 1,000 developers, "lack of clear documentation" is the third most common reason for not adopting a new API.

Effective API documentation reduces onboarding time, increasing adoption rates by up to 25%.

API documentation plays a crucial role in the success of API-first companies, such as Stripe and Twilio, which have a combined valuation of over $100 billion.

The average salary for an API documentation specialist in the UK is £48,000 per year.

Including code snippets and interactive playgrounds in API documentation can increase understanding by up to 70%.

According to a study by Red Hat, 90% of developers believe that poor documentation causes them to trust a company less.

Adopting a documentation-first approach can decrease time-to-market for new APIs by up to 50%.

Utilizing a technical documentation generator can save up to 35% of the time spent creating and maintaining documentation.

A survey of over 500 companies reported a 20% increase in API adoption after implementing user-friendly documentation.

Clear API documentation is essential for passing security audits, as it ensures developers are following best practices.

Creating live, up-to-date API documentation using a mock server can save up to 40% of the time spent on documentation.

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