curl --request GET \
  --url https://api.getsly.ai/v1/v1/settlement/rails \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "rail": "<string>",
      "active": true,
      "supported_currencies": [
        "<string>"
      ],
      "min_amount": "<string>",
      "max_amount": "<string>",
      "typical_settlement": "<string>"
    }
  ]
}