# Update a customer contract

Note that once billing starts, only roll-over profile, renewal alert days, and notice period days can be edited. End date can be set to terminate and renew with a new contract prior to roll-over

Endpoint: PATCH /customer-contracts/{customer_contract_id}
Version: 1.11
Security: bearerAuth

## Path parameters:

  - `customer_contract_id` (integer, required)
    Customer contract identifier
    Example: 1

## Request fields (application/json-patch+json):

  - `op` (string, required)
    The JSON Patch operation to be performed
    Enum: "add", "remove", "replace", "move", "copy", "test"

  - `path` (string, required)
    A JSON-Pointer

  - `value` (object)
    The value to be used within the operations

  - `from` (string)
    A string containing a JSON Pointer value

## Response 200 fields (application/json):

  - `id` (integer)
    Customer contract identifier
    Example: 1

  - `name` (string)
    Generated contract Name

  - `customerId` (integer, required)
    Customer identifier

  - `siteId` (integer)
    Site identifier to restrict contract to a particular site (optional)

  - `contractProfileId` (integer, required)
    Contract profile for this customer contract

  - `startDate` (string, required)
    Effective start date of the customer contract

  - `endDate` (string)
    Date when this customer contract ends based on start date and contract profile term

  - `createdDate` (string)
    Date when this customer contract was created

  - `rolloverContractProfileId` (integer)
    Once term of this contract ends, contract will auto-renew as this contract

  - `renewalAlertDays` (integer)
    Renewal alert will be given this many days before the contract ends

  - `noticePeriodDays` (integer)
    Notice period alert will be given this many days before the contract ends

  - `previousCustomerContractId` (integer)
    Where this contract had rolled-over from a previous contract, contains the previous contract

  - `renewedCustomerContractId` (integer)
    Where this contract rolled-over, contains the next contract that replaced this contract


## Response 400 fields

## Response 401 fields

## Response 403 fields

## Response 404 fields