When companies launch a new service, they often focus on getting an API and documentation straight to the customer, but neglect building a client library or SDK. This can lead to developers having to implement their own SDK, which creates a significant burden and obstacle to adoption. The technical burden of implementing an SDK includes tasks such as HTTP client configuration, authentication handling, request serialization and formatting, response deserialization and parsing, error handling, type safety and data modeling, and ongoing maintenance. Without an SDK, developers must duplicate this effort, leading to reduced adoption, shallow integration, inconsistent implementations, increased debugging effort, unofficial SDKs, lack of client-side analytics, and ultimately, a fragmented ecosystem. By providing an SDK, companies can improve developer experience, accelerate integration time, encourage deeper integration, centralize maintenance, and drive more successful adoption of their platform.