Ontraport’s API offers a simple interface with JSON-formatted responses. You can use it to manage contacts, process transactions, add and remove tags and campaigns, and much more.


Before you dive into programming an integration with Ontraport, check out our
comprehensive list of existing integrations to see if yours has already been built.

Using Ontraport’s API


For detailed information, visit our official Ontraport API documentation. Here’s how to get started:

To find the available objects in your account:

  • Click the Objects section.
  • Open GET/objects/meta.
  • Under Parameters → Format select By Name.
  • Click Try It Out!

    The response will include all of the objects you can access. For example, within the
    “data” array shown in the image below, the first string, “Contact” is the object name, and the “id”: 0 attribute is the objectID for the contact object (contacts database).

    There are many more objects you can access through the API. You can see the full list, along with their object type ID and permissions, here.

Have you created an integration that we don’t know about yet? Email us about it.