1# @ohos.ability.ability (Ability) 2 3The **Ability** module provides all level-2 module APIs for developers to export. 4 5> **NOTE** 6> 7> The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version. 8> The APIs of this module can be used only in the FA model. 9 10## Modules to Import 11 12```ts 13import ability from '@ohos.ability.ability'; 14``` 15 16**System capability**: SystemCapability.Ability.AbilityBase 17 18| Name | Type | Mandatory| Description | 19| ----------- | -------------------- | ---- | ------------------------------------------------------------ | 20| DataAbilityHelper | [DataAbilityHelper](js-apis-inner-ability-dataAbilityHelper.md) | No | Level-2 module **DataAbilityHelper**. | 21| PacMap | [PacMap](js-apis-inner-ability-dataAbilityHelper.md#PacMap) | No | Level-2 module **PacMap**.| 22| DataAbilityOperation | [DataAbilityOperation](js-apis-inner-ability-dataAbilityOperation.md) | No | Level-2 module **DataAbilityOperation**.| 23| DataAbilityResult | [DataAbilityResult](js-apis-inner-ability-dataAbilityResult.md) | No | Level-2 module **DataAbilityResult**.| 24| AbilityResult | [AbilityResult](js-apis-inner-ability-abilityResult.md) | No | Level-2 module **AbilityResult**.| 25| ConnectOptions | [ConnectOptions](js-apis-inner-ability-connectOptions.md) | No | Level-2 module **ConnectOptions**.| 26| StartAbilityParameter | [StartAbilityParameter](js-apis-inner-ability-startAbilityParameter.md) | No | Level-2 module **StartAbilityParameter**.| 27 28**Example** 29```ts 30import ability from '@ohos.ability.ability'; 31 32let dataAbilityHelper: ability.DataAbilityHelper; 33let pacMap: ability.PacMap; 34let dataAbilityOperation: ability.DataAbilityOperation; 35let dataAbilityResult: ability.DataAbilityResult; 36let abilityResult: ability.AbilityResult; 37let connectOptions: ability.ConnectOptions; 38let startAbilityParameter: ability.StartAbilityParameter; 39``` 40