Set Custom Parameters in Stripe Payment Requests

Customize Stripe payment request body and parameters prior to checkout session creation to extend payment functionalities.

Specifications
Set Custom Parameters in Stripe Payment Requests
7 January, 2026
  • Plugin
    • JetFormBuilder
  • Category
    • Forms
  • Programming languages
    • PHP
Source code

Installing Instruction

How to Add Snippets into the functions.php File of the Active Child Theme

Attention: Create a site backup before applying any changes to functions.php.

This ensures that you can restore the website if something goes wrong after adding the code snippet.

  1. Copy the required code snippet to your clipboard.
  2. Navigate to WordPress Dashboard > Appearance > Theme File Editor.
  3. Click the functions.php tab to open the file.
  4. Paste the code snippet below the existing code in the Selected file content: area.
  5. Click the "Update File" page.

Example Use Case

Use this snippet to add custom fields such as locale or dynamic payment names to Stripe checkout requests. Applicable for developers extending payment flows in JetFormBuilder Stripe integrations to adapt the checkout process more granularly.
Applicable scenarios:

  • Adding locale or custom data to Stripe checkout requests.
  • Dynamically setting payment names based on form input.
  • Tailoring payment API request bodies for advanced integrations.
Specifications
Set Custom Parameters in Stripe Payment Requests
7 January, 2026
  • Plugin
    • JetFormBuilder
  • Category
    • Forms
  • Programming languages
    • PHP
Source code

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