the HEM-to-Business-Domain API will return results based on the search input data. The below displays all the fields that can be returned.

"Input Is Free ESP",
"Domain"

Response Example

{
  "versium": {
    "version": "2.0",
    "match_counts": {
      "hem_to_b2b_domain": 1
    },
    "num_matches": 1,
    "num_results": 1,
    "query_id": "d438f46a648968596d223fdf4aa7c0d1",
    "query_time": 0.2591440677642822,
    "results": [
      {
        "Domain": "hrblock.com"
      }
    ],
    "input_query": {
      "email": "6b9a1ef71e7dfcfd19ce8a02687527d6"
    }
  }
}