curl --request POST \
  --url https://api-sandbox.orum.io/deliver/eligibility \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Orum-Version: <orum-version>' \
  --data '
{
  "routing_numbers": [
    "<string>"
  ]
}
'

{
  "routing_numbers": [
    {
      "routing_number": "<string>",
      "eligible": true,
      "rtp": true,
      "fednow": true
    }
  ]
}