Accessing API Documentation to Create a New Contact
SendX
Updated on Jul 23, 2025
Click on the API Reference tab in the navigation bar.
Select Get All Lists from the sidebar menu.
In the Get All Lists section, click the Try It button.
Click on the Profile icon in the top right corner.
Select Settings from the drop-down menu.
In the navigation bar, click on API and Webhooks.
Copy the API key.
In the form, enter the API key in the Xteam API key field.
Click the Send button to execute the request.
In the response, locate the list to which you wish to add contacts.
Note the highlighted list name and the list ID in the API response section.
Copy the highlighted ID field with a specific identifier.
In the navigation bar, click on Create a Contact under the Contact section.
On the Create a Contact page, click the Try It button.
In the form, enter the email address in the highlighted field.
Enter the necessary details in the form.
Click on Plus Add an Item under the List section in the form.
Enter a value list ID.
Click the Send button in the form to submit the contact data.
View the success message indicating the contact was created successfully.
Click on the Audience drop-down in the navigation bar.
Select Contacts.
In the Contacts, you will find the email has been successfully added.
The contact has been successfully added to SendX.