# JSON

- [Build JSON Object](/flow-builder/node-types/variable-nodes/json/build-json-object.md)
- [Merge JSON Objects](/flow-builder/node-types/variable-nodes/json/merge-json-objects.md)
- [Object to String](/flow-builder/node-types/variable-nodes/json/object-to-string.md)
- [Update JSON Object](/flow-builder/node-types/variable-nodes/json/update-json-object.md)