Upsert account

curl --request POST \
  --url https://api.openint.dev/v0/unified/crm/account/_upsert \
  --header 'Content-Type: application/json' \
  --header 'x-apikey: <api-key>' \
  --header 'x-connection-id: <api-key>' \
  --data '{
  "upsert_on": {
    "key": "domain",
    "values": [
      "<string>"
    ]
  },
  "record": {
    "description": "Integration API",
    "industry": "<string>",
    "name": "<string>",
    "number_of_employees": 123,
    "website": "<string>",
    "addresses": [
      {
        "address_type": "primary",
        "city": "<string>",
        "country": "<string>",
        "postal_code": "<string>",
        "state": "<string>",
        "street_1": "<string>",
        "street_2": "<string>"
      }
    ],
    "phone_numbers": [
      {
        "phone_number": "<string>",
        "phone_number_type": "primary"
      }
    ],
    "owner_id": "<string>",
    "lifecycle_stage": "subscriber",
    "passthrough_fields": {}
  }
}'

{
  "record": {
    "id": "<string>",
    "updated_at": "<string>",
    "raw_data": {},
    "name": "<string>",
    "is_deleted": true,
    "website": "<string>",
    "industry": "<string>",
    "number_of_employees": 123,
    "owner_id": "<string>",
    "created_at": "<string>",
    "description": "Integration API",
    "last_activity_at": "<string>",
    "addresses": [
      {
        "address_type": "primary",
        "city": "<string>",
        "country": "<string>",
        "postal_code": "<string>",
        "state": "<string>",
        "street_1": "<string>",
        "street_2": "<string>"
      }
    ],
    "phone_numbers": [
      {
        "phone_number": "<string>",
        "phone_number_type": "primary"
      }
    ],
    "lifecycle_stage": "subscriber",
    "last_modified_at": "<string>"
  }
}