curl --request POST \
  --url 'https://share-ddn.formless.xyz/v1#identity_get_by_email_address' \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "jsonrpc": "2.0",
  "id": "1",
  "method": "identity_get_by_email_address",
  "params": {
    "email_address": "user@example.com"
  }
}'

{
  "jsonrpc": "2.0",
  "id": "<string>",
  "result": {
    "success": true,
    "user_unique_id": "<string>",
    "email_address": "jsmith@example.com",
    "display_name": "<string>",
    "verified_identity": true,
    "financial_accounts": [
      {}
    ],
    "verifications": [
      {}
    ]
  }
}