# Starting a DataAbility When a DataAbility is started, a **DataAbilityHelper** object is obtained. The sample code for starting a DataAbility is as follows: ```ts // Different from the URI defined in the config.json file, the URI passed in the parameter has an extra slash (/), three slashes in total. import featureAbility from '@ohos.ability.featureAbility' let urivar = "dataability:///com.ix.DataAbility" let DAHelper = featureAbility.acquireDataAbilityHelper(urivar); ```