curl --request POST \
  --url https://api.dfns.io/exchanges \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'X-DFNS-USERACTION: <api-key>' \
  --data '
{
  "readConfiguration": {
    "publicApiKey": "<string>",
    "privateApiKey": "<string>",
    "password": "<string>",
    "otp": "<string>"
  },
  "writeConfiguration": {
    "publicApiKey": "<string>",
    "privateApiKey": "<string>",
    "password": "<string>",
    "otp": "<string>"
  },
  "name": "<string>"
}
'

{
  "id": "<string>",
  "dateCreated": "<string>",
  "name": "<string>"
}