# Variables
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# Variables
BasicsVariables
Shows usage of the Variables app for project-level and flow-local variables.
TriggerHTTP (built-in)EndpointGet Config API![](/_astro/variables.DzM4Ez-D.png)VariablesDefine project variableApp Name (Project)![](/_astro/variables.DzM4Ez-D.png)VariablesFlow-local variableVersion (Flow-Local)![](/_astro/variables.DzM4Ez-D.png)VariablesUse project variableWatch App NameBusiness logic (built-in)TransformBuild Config ResponsePress enter or space to select a node. You can then use the arrow keys to move the node around. Press delete to remove it and escape to cancel.Press enter or space to select an edge. You can then press delete to remove it or escape to cancel.