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Orchestration Template

Use this template when one API request must call multiple backends and return a single response.

Default pattern​

http_trigger -> http_request_node (A) -> http_request_node (B) -> merge_node -> response_node

Configure​

  1. Set backend URLs and methods on both http_request_nodes.
  2. Map payload fields into each backend call.
  3. Merge selected fields in merge_node/set_node.
  4. Return normalized output in response_node.

Verify​

  • Success path returns combined payload
  • One backend failure triggers expected fallback/error handling