Developer Tools
AWS Tools and SDKs
AWS Tools and SDKs expose typed service clients, credential providers, retries, and protocol handling for supported languages and environments. They are the normal application-level path to Bedrock and surrounding AWS services.
Key points
- Default credential chains support short-lived role credentials
- Client retry modes handle selected transient errors but not business idempotency
- Service models and SDK versions determine availability of newer API fields
When to use it
- Invoke foundation models from a backend service
- Build an agent tool that writes authorized results to DynamoDB
Exam tips
- Use an SDK instead of hand-signing API requests unless protocol control is essential
- Set timeouts and retry budgets explicitly, and upgrade deliberately when adopting new Bedrock features