Create an Import DefinitionAsk AIpost https://api.actonsoftware.com/ucl/v2/{accountId}/import/definitionPath ParamsaccountIdint32requiredThe Act-On account Id for this requestBody ParamsaccountIdstringrequiredThe Act-On account IDdelimiterstringenumDefaults to COMMAAn optional attribute to specify CSV delimiter (acknowledging that if you use something other than a comma, the file is no longer a CSV...)COMMASEMI_COLONTABAllowed:COMMASEMI_COLONTABimportDefinitionNamestringrequiredThe name of the Import DefinitionimportSegmentIdsarray of stringsAn optional list of segments for the imported records to joinimportSegmentIdsADD stringmappingsarray of objectsrequiredField mappings for the importmappings*ADD objectmergeStrategystringenumrequiredDefaults to EMAILThe merge strategy to use for the importEMAILEXTERNAL_IDAllowed:EMAILEXTERNAL_IDobjectTypestringRequired value for EXTERNAL_ID mergeStrategyquotestringenumDefaults to QUOTEAn optional attribute to specify how text strings are identified. (QUOTE is for "double quote". SIMPLE_QUOTE is a 'single quote'.)QUOTESIMPLE_QUOTEAllowed:QUOTESIMPLE_QUOTEHeadersacceptstringenumDefaults to application/jsonGenerated from available response content typesapplication/jsontext/plainAllowed:application/jsontext/plainResponses 200200 400400 401401 415415 500500Updated 10 months ago What’s NextUse ExternalId as the target Act-On Column value if using the EXTERNAL_ID merge strategy.