Config Key Usage

{
  "familyKeys": [
    "<string>"
  ],
  "implementations": [
    {
      "featureId": "<string>",
      "configKey": "<string>",
      "keys": [
        "<string>"
      ],
      "project": "<string>",
      "ruleType": "<string>",
      "ruleId": "<string>",
      "experimentId": "<string>",
      "experimentName": "<string>",
      "experimentStatus": "<string>",
      "variationId": "<string>",
      "revisionVersion": 123
    }
  ]
}