curl --request GET \
  --url https://base_url/api/v1/exemption-certificates/{id} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "customer_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "file_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "type": "SINGLE_STATE",
    "verification_status": "<string>",
    "exemption_certificate_number": "<string>",
    "effective_date": "2023-12-25",
    "created_at": 123,
    "jurisdictions": [
      {
        "country": "<string>",
        "state": "<string>",
        "reason": "PURPOSE_RESALE",
        "is_active": true,
        "end_date": "2023-12-25",
        "identification_type": "FEIN",
        "identification_number": "<string>",
        "is_expired": true,
        "created_at": 123
      }
    ]
  },
  "message": "Successfully fetched exemption certificate."
}