AddLeadsToListV2

Add leads to a lead list. Add up to 100 leads per request. Same as the **AddLeadsToList** request, however this request returns counts for how many of the leads were added, how many were update and how many failed to be added. **The** **`name`** **field in the** **`customUserFields`** **array of the leads you are importing, must contain only alpha-numeric characters or underscores** **`_`**. **An error will be return in the case the** **`name`** **field does not follow this format.** **Be aware that adding leads to a list is not the same as adding them to a campaign. If the campaign is in a finished state or has already used all the leads in it, then leads added to the list will not be started in the campaign. If you want to add the leads to a specific campaign, then use the AddLeadsToCampaign or AddLeadsToCampaignV2 methods.**