Extraction Variables

Field	Type	Description
`config_data.extraction_config`	object	Custom fields the AI must extract from every call transcript.

Structure:

json

{
  "config_data": {
    "extraction_config": {
      "fields": [
        {
          "key": "loan_amount",
          "type": "number",
          "instruction": "Loan amount the customer applies for",
          "filtering_enabled": true
        }
      ]
    }
  }
}

Sub-field	Type	Description
`key`	string	Variable name, e.g. `loan_amount`. Free text; spaces become `_`.
`type`	string (enum)	Expected data type: `string` · `email` · `number` · `phone_number` · `boolean`.
`instruction`	string	What to extract and how.
`filtering_enabled`	boolean	Whether this field can be filtered on in call logs. Default: `false`.

A campaign may define at most 10 extraction fields, and duplicate keys are rejected.