Upsert many policies. Enqueues a bulk job and returns a status URL

Example request

{
  "data": [
    {
      "company-ident": "COMPANY_IDENT",
      "policy": {
        "extensions": {
          "broker-total-commission": 123.42,
          "inception-date": "2011-03-24",
          "broker-total-fee": 123.42
        },
        "external-identifier": "POLICY_ID",
        "lookup": {
          "external-identifier": "POLICY_ID"
        },
        "periods": [
          {
            "effective": "2011-03-24",
            "external-identifier": "POLICY_PERIOD_ID",
            "expiration": "2011-03-24",
            "lines-of-coverage": [
              {
                "extensions": {
                  "premium-invoice-total": 123.42,
                  "bond-effective-end": "2011-03-24",
                  "bond-effective-start": "2011-03-24",
                  "gross-premium-total": 123.42,
                  "taxes-and-fees": 123.42,
                  "premium-adjustments": 123.42,
                  "sir-amount": 123.42,
                  "bond-fe-taxes": 123.42,
                  "net-premium": 123.42,
                  "retro-date": "2011-03-24",
                  "tail-date": "2011-03-24",
                  "aggregate-deductible": 123.42
                },
                "coverage-limit-per-claim": 123.42,
                "premium": 123.42,
                "external-identifier": "LINE_OF_COVERAGE_ID",
                "deductible": 123.42,
                "total-coverage-limit": 123.42
              }
            ],
            "documents": [
              {
                "external-identifier": "POLICY_PERIOD_DOCUMENT_ID"
              }
            ]
          }
        ]
      }
    }
  ]
}