What makes a good SDK quickstart?

A good quickstart gets a developer from install to a successful first API call in minutes. It states prerequisites, shows the install command, explains authentication, and gives one runnable example whose output confirms the setup works.

Why store API keys in environment variables?

Hard-coding a key in source risks leaking it through version control or logs. Reading it from an environment variable keeps secrets out of the codebase and lets you use different keys for development and production safely.

Which languages does this support?

It generates idiomatic snippets for JavaScript/TypeScript, Python, Go, and Ruby, using each language's standard install command and conventions — npm and import for JS, pip for Python, go get for Go, and gem for Ruby.

How important is the first API call example?

It is the most important part. A single call whose output confirms success removes all doubt that the install and auth worked, and gives the developer immediate momentum to build the rest of their integration.

Should I include error handling in a quickstart?

Yes. Showing how the SDK reports errors — the exception type and how to read the status and message — saves developers from their first frustrating debugging session and sets a good pattern for the rest of their code.

SDK Quickstart Guide Builder

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Get developers to “it works” fast

The first five minutes with an SDK decide whether a developer keeps going or gives up. A quickstart’s only job is to get them from nothing to a successful API call as quickly as possible. This builder generates exactly that: prerequisites, install, authentication, one runnable first call, common use cases, and error handling — written idiomatically for the language you choose.

How it works

You pick a language and the tool emits the right install command and conventions for it: npm install with an import for JavaScript, pip install for Python, go get for Go, or gem install for Ruby. It then builds the authentication step around an environment variable rather than a hard-coded key, because secrets should never live in source.

The centerpiece is the first API call — a short snippet that instantiates your client class and calls the method you specify, printing the result. If it prints something, the developer knows install and auth both worked. The guide closes with a language-specific error-handling example showing how to catch the SDK’s typed error and read its status and message.

Tips and example

Keep the first call trivial — a read like customers.list is safer for a quickstart than a write that creates real data.
Always model the env-var pattern: export API_KEY="..." then read it in code. Developers copy whatever your quickstart shows.
List two or three concrete use cases (create a customer, charge a card, list invoices) so the developer sees where to go next.
Match the language’s idioms — try/except in Python, errors.As in Go — so the snippet looks native, not translated.