Compare the “Subscribe” and “Signin” API Functions

This article clearly outlines the key differences between the "Subscribe" and "Signin" API functions, helping you choose the one that best aligns with your specific needs and goals.

While both functions add new subscribers, they differ in use cases and authentication methods. Selecting the right function allows you to customize the subscriber acquisition process—whether you prefer manual control or automation.

Step-by-Step Instructions

“Subscribe” Function

  • Use: Manual entry of a new subscriber under → Recipient.
  • Authentication: Requires user name and password.
  • Parameters:
    • email_address: Email address of the recipient.
    • list_id (optional): ID of the double opt-in process.
    • tag_id (optional): ID of the tag for the identification.
    • fields (optional): Additional data of the recipient.
    • smsnumber (optional): SMS mobile number of the recipient.
  • Return: Object with the recipient's data.
  • Area of application: Manual logins by the administrator or internal processes.

“Signin” Function

  • Use: Enter a new subscriber with an API key.
  • Authentication: Requires an API key.
  • Parameter:
    • api_key: The API key.
    • email_address: Email address of the recipient.
    • fields (optional): Additional data of the recipient.
    • smsnumber (optional): SMS mobile number of the recipient.
  • Return: The URL of the confirmation page for the double opt-in process.
  • Area of application: Automated processes or integrations via external applications or websites.

Summary

  • The subscribe function is intended for manual actions where users are subscribed directly via the KlickTipp platform.
  • The signin function is designed for automated processes and uses an API key. This often applies when subscribers are added through external systems or via web forms.
  • "Subscribe" and "Signin" - both functions are used to add subscribers under → Contacts. However, they differ in terms of authentication and handling of the double opt-in process.

For more details, check out the full KlickTipp API documentation.

You can find an overview with further information in the categorie: Connecting Tools & Setting Up API.

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