curl --request GET \
  --url https://api.{your-broker}.slate-labs.com/transactions/{tx_id}/payout-options \
  --header 'Authorization: Bearer <token>'

{
  "default": "<string>",
  "options": [
    {
      "provider": "<string>",
      "display_name": "<string>",
      "supports_payouts": true
    }
  ],
  "destination": {}
}