curl --request DELETE \
  --url https://connect.withvayu.com/contracts/{contractId} \
  --header 'Authorization: Bearer <token>'

{
  "contract": {
    "startDate": "2023-11-07T05:31:56Z",
    "customerId": "<string>",
    "name": "<string>",
    "id": "<string>",
    "createdAt": "2023-11-07T05:31:56Z",
    "updatedAt": "2023-11-07T05:31:56Z",
    "deletedAt": "<string>",
    "salesForceOpportunityId": "<string>",
    "endDate": "2023-11-07T05:31:56Z",
    "products": [
      {
        "displayName": "<string>",
        "scheduling": {
          "duration": {
            "unit": "MONTH",
            "value": 500
          },
          "billingDay": 1
        },
        "pricing": {
          "type": "ONE_TIME",
          "price": 1
        },
        "description": "<string>",
        "catalogProductId": "<string>",
        "productErpId": "<string>",
        "nsClass": "<string>",
        "nsClassId": "<string>"
      }
    ],
    "accountManager": "<string>"
  }
}