Join / Data Merge

Converges control branches as a Join or combines compatible data inputs as a Data Merge.

When to use

Use Join when forward control branches must converge; use Data Merge when homogeneous data values need one combined output.

Example

Join two completed control branches before one Alert, or merge compatible data inputs for a downstream consumer.

Common problems

Choose the intended mode and connect homogeneous inputs. It cannot make incompatible types or graph cycles valid.

Next steps

Review the generated Parameters, Outcomes, and Data Ports on this page, then open the related guides for the complete workflow.