Passing RPC Dynamic Mappable Parameters To API

Custom Apps
1

Hi guys,

I have two questions.

1. Creating a collection or array of dynamic fields from RPC

This is what I have under mappable parameters in the “Create Document” module. I would like to make the "rpc://listHeaderPlaceholders" a collection and the "rpc://listLineItemPlaceholders" an array. I tried doing it, but I am getting “bad request”. How can I create a collection and array with RPC dynamic fields?

[
    {
        "name": "docId",
        "type": "select",
        "label": "Automation ID",
        "required": true,
        "mappable": false,
        "options": {
            "store": "rpc://rpcListAutomationNames",
            "nested": [
                {
                    "name": "documentName",
                    "type": "text",
                    "label": "New Document Name",
                    "required": false
                },
                "rpc://listHeaderPlaceholders",
                {
                    "name": "line_items_$num",
                    "type": "array",
                    "label": "Line Items",
                    "spec": "rpc://listLineItemPlaceholders"
                }  
            ]
        }
    }
]

2. Passing the values from RPC mappable parameters to the API

This is what my API call needs to look like:

{
    "url": "createDocument",
    "method": "POST",
    "body": {
        "docId": "{{parameters.docId}}",
        "documentName": "{{parameters.documentName}}",
        "data": {
            "placeholderOne": "{{parameters}}",
            "placeholderTwo": "",
            "line_items_$num": [
                {
                    "lineItemPlaceholderOne": "",
                    "lineItemPlaceholderTwo": ""
                }
            ]
        }
    },
    "response": {
        "output": "{{body}}"
    }
}

placeholderOne and placeholderTwo are actually dynamic RPC fields. I need the key + value extracted from the RPC. How can I do that?

2

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