Alibaba Qwen3.6 35B

Explain what an API is to someone who has never written code. Do not use a restaurant or waiter analogy. Plain prose only — no headings, bullet points, or markdown formatting. Maximum 50 words.

An API serves as a bridge between separate computer programs. It receives your requests, handles the complex work behind closed doors, and returns the exact information you need. This connection allows different software applications to communicate and cooperate seamlessly without requiring you to understand their inner workings.

A two-person startup is deciding whether to build their own user authentication or use a hosted provider. Give them a clear recommendation, then the single strongest argument against your own recommendation. Plain prose only — no headings, bullet points, or markdown formatting. Maximum 150 words.

You should use a hosted authentication provider. As a two-person startup, your limited resources must focus entirely on product differentiation rather than reimplementing complex security infrastructure. Hosted solutions reduce development time and handle critical compliance requirements that can easily distract you from building core features. The single strongest argument against this recommendation is the risk of vendor lock-in. Over time, migrating away from a provider becomes technically difficult and prohibitively expensive, leaving your startup vulnerable to sudden price hikes, service outages, or restrictive policy changes that could threaten your business continuity.