Group action step for non NodeJS

[Quy]

Are there technical reasons why the Group action step is only available for NodeJS? I would like to use it to create objects.

[patrick]

Which server model do you use?

[Quy]

PHP. I need to build a dynamic JSON data with arrays to connect to an external service. See sample.

Similar to this discussion:

How to put data bindings in JSON field of API action?

I made a server action with the ‘api action’. Then I want to use a data binding for an ID: [image] However, in this example you can see it throws an error, which doesn’t allow me to save. I need a way to ‘escape’ the data binding, I think… I can get it working by putting the data binding in a string via quotes: "{{USING_THIS_CONTACT_ID}}" But then I get an error back from the endpoint, as it expects an integer, not a string. How can I use a data binding here?

{
    "api_key": "api-40246460336B11E6AA53F23C91285F72",
    "to": ["Test Person <test@example.com>"],
    "sender": "Test Persons Friend <test2@example.com>",
    "subject": "Hello Test Person",
    "text_body": "You're my favorite test person ever",
    "html_body": "<h1>You're my favorite test person ever</h1>",
    "custom_headers": [
      {
        "header": "Reply-To",
        "value": "Actual Person <test3@example.com>"
      }
    ],
    "attachments": [
        {
            "filename": "test.pdf",
            "fileblob": "--base64-data--",
            "mimetype": "application/pdf"
        },
        {
            "filename": "test.txt",
            "fileblob": "--base64-data--",
            "mimetype": "text/plain"
        }
    ]
}

[Teodor]

The group action is now available for all server models.