Klaviyo API Docs

Your leadThing.dev API key

First Name

Last Name

Tag

Country

Pass on a country e.g. United States

Additional Properties

Pass additional properties e.g.: "propertyName":"value", "anotherPropertyName":"anotherValue"

List Id

Your Klaviyo API key

Enter your Klaviyo API key

To use the test request feature you need a valid leadThing.dev API key, please sign in to get one.

{
    "url": "https://leadthing.dev/api/klaviyo",
    "method": "POST",
    "headers": {
        "apiKey": "Sign in to get your LEADTHING.DEV API key",
        "content-type": "application/json"
    },
    "body": {
        firstname: "John",
        lastname: "Smith",
        email: "john.smith@example.com",
        ip: "127.0.0.1",
        tag: "Example Lead Tag",
        listId: "1234"
    }
}