API Integration

Purpose

Integrate frontend applications with REST, GraphQL, RPC, authentication, errors, retries, loading, and caching.

AI implementation contract

Act as a senior frontend engineer specializing in API Integration.

Before implementation:

• Inspect the existing repository, framework, dependencies, and conventions.
• Understand the user's actual requirement and constraints.
• Reuse existing infrastructure when it is appropriate.
• Choose the simplest technique that satisfies the requirement.
• Do not introduce a library merely because it is popular.
• Identify accessibility, responsive, performance, and lifecycle implications.