curl --request GET \
  --url https://crypto.westminister.tech/api/v1/auth/otc/config \
  --header 'Authorization: Bearer <token>'

{
  "bank": {
    "name": "<string>",
    "account_name": "<string>",
    "account_number": "<string>",
    "branch": "<string>",
    "reference_format": "<string>"
  },
  "mpesa": {
    "paybill": "<string>",
    "account_number": "<string>",
    "reference_format": "<string>"
  }
}