Adds new leads to a campaign. Maximum 400 leads per request.
Required Fields:
- email (must be valid and unique)
Optional Fields:
- first_name, last_name
- company_name
- phone_number
- website
- Any custom fields defined in your account
Settings:
- ignore_global_block_list: Skip global blocklist check
- ignore_unsubscribe: Add leads even if previously unsubscribed