mp.md
In measurementProtocol: Send Data from R to the Measurement Protocol

Measurement Protocol Hits

Code
  mp3
Output
    fieldPath
  1    events
                                                                                         description
  1 Event at index: [0] has invalid name [_an_event]. Names must start with an alphabetic character.
    validationCode
  1   NAME_INVALID

Code
  it1
Output

  ==GA4 MP Event Item
  {
    "item_name": "jeggings",
    "item_variant": "Black",
    "price": 8.88
  }

Code
  items
Output
  [[1]]

  ==GA4 MP Event Item
  {
    "item_id": "SKU_12345",
    "item_brand": "Gucci",
    "price": 9.99
  }

  [[2]]

  ==GA4 MP Event Item
  {
    "item_name": "jeggings",
    "item_variant": "Black",
    "price": 8.88
  }

Code
  event1
Output

  ==GA4 MP Event
  {
    "name": "add_payment_info",
    "params": {
      "coupon": "SUMMER_FUN",
      "payment_type": "Credit Card",
      "value": 7.77,
      "currency": "USD",
      "items": [
        {
          "item_id": "SKU_12345",
          "item_brand": "Gucci",
          "price": 9.99
        },
        {
          "item_name": "jeggings",
          "item_variant": "Black",
          "price": 8.88
        }
      ]
    }
  }

Code
  custom_connection
Output
  $measurement_id
  [1] "G-43MDXK6CLZ"

  $api_secret
  [1] "MY_SECRET"

  $endpoint
  [1] "https://gtm.custom.com"

  $preview_header
  <request>
  Headers:
  * X-Gtm-Server-Preview: XXXX

  attr(,"class")
  [1] "mp_connection"