Tier 3: Communication & Control

Connecting to external services and managing execution flow.

HTTP Integration

External API communication and dynamic URL construction.

Core Operations

• Namespace: showcase.05-http.core
• Key Examples: GetRequest, PostRequest, Authentication (Basic, Bearer, ApiKey), CustomHeaders, ResponseMapping.
• ResponseMapping: Shows how to use system.http:SetResponse to control the final output of an API call.

Smart URL Substitution

• Namespace: showcase.05-http.smart-url
• Key Examples: SingleVariable, MultipleVariables, DisabledLiteral, EmptyVariables.

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Flow Control

Logic for orchestrating multiple services.

Invoke

• Namespace: showcase.06-flow-control.invoke
• Key Examples: SimpleInvoke, NestedInvoke.
• Reuse: Demonstrate how to call existing flows as services.

Iteration

• Namespace: showcase.06-flow-control.iteration
• Key Example: IterationShowcase.
• Patterns: Demonstrates LOOP for arrays and REPEAT for retry/polling logic.