apoc.create.uuidBase64ToHex Function APOC Core apoc.create.uuidBase64ToHex() - convert between an UUID encoded with Base64 to HEX format Signature apoc.create.uuidBase64ToHex(base64Uuid :: STRING?) :: (STRING?) Input parameters Name Type Default base64Uuid STRING? null Usage Examples The following converts an UUID encoded with Base64 to HEX representation: RETURN apoc.create.uuidBase64ToHex("vX8dM5XoSe2ldoc/QzMEyw") as output; Table 1. Results Output "bd7f1d33-95e8-49ed-a576-873f433304cb"