curl --request POST \
  --url https://your-sift-api-url.com/api/v2/channel-schemas \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "channel": "<string>",
  "unit": "<string>",
  "dataType": "CHANNEL_DATA_TYPE_UNSPECIFIED",
  "enumTypes": [
    {
      "name": "<string>",
      "key": 123,
      "isSigned": true
    }
  ],
  "bitFieldElements": [
    {
      "name": "<string>",
      "index": 123,
      "bitCount": 123
    }
  ],
  "assetName": "<string>"
}'

{}