curl --request POST \
  --url https://api.example.com/v1/onboarding/eligibility/check \
  --header 'Content-Type: application/json' \
  --data '
{
  "zipcode": "<string>"
}
'

{
  "supported": true,
  "wholesaleMarket": true,
  "tariffData": true,
  "demandResponsePrograms": [
    "<string>"
  ],
  "reason": "<string>"
}