curl --request POST \
  --url https://api.datalegion.ai/utility/hash/email \
  --header 'API-Key: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "email": "john.doe@example.com"
}
'

{
  "email": "john.doe@example.com",
  "normalized_email": "johndoe@example.com",
  "hashes": {
    "sha256": "836f82db99121b3481011f16b49dfa5fbc714a0d1b1b9f784a1ebbbf5b39577f",
    "sha1": "e52e4e1fb89e82a3a9b5c2e1d8f3a7b6c4d5e6f7",
    "md5": "a1b2c3d4e5f6a7b8c9d0e1f2a3b4c5d6"
  }
}