# Returns billing summary information

Returns billing summary information for customers including open vs previous bill run values

Endpoint: GET /customer-billing-summaries
Version: 1.41
Security: bearerAuth

## Query parameters:

  - `page` (integer, required)
    Page of results to show
    Example: 1

  - `pageSize` (integer, required)
    Results to return per page
    Example: 100

  - `sort` (string)
    Comma-delimited list of the fields to sort by - defaults to ascending order, suffix :desc to change
    Example: "id,name | name:desc"

  - `fields` (string)
    Comma-delimited list of the field(s) to return if only a subset is required
    Example: "id,name"

  - `customerId` (string)
    Filter by customer
    Example: "0"

  - `valueDifference` (string)
    Filter by the difference (absolute value) between the previous and the open bill run value
    Example: "xyz | in:x,y | like:xyz"

  - `percentageDifference` (string)
    Filter by the difference (as percentage) between the previous and the open bill run value
    Example: "xyz | in:x,y | like:xyz"

  - `ratingStatus` (string)
    Filter by rating status
    Example: "xyz | in:x,y | like:xyz"

  - `billingStatus` (string)
    Filter by customer billing status
    Example: "xyz | in:x,y | like:xyz"

## Response 200 fields (application/json):

  - `customerId` (integer)
    Customer identifier
    Example: 1

  - `billingStatus` (string)
    Billing status of a customer
    Enum: "ACTIVE", "FIRST_INVOICE", "CEASED", "RESURRECTED", "NEVER_BILLED"

  - `ratingStatus` (string)
    Rating status of customer bill runs. If INCOMPLETE, then the bill run values are subject to change based on re-rating
    Enum: "COMPLETE", "INCOMPLETE"

  - `openBillRunValue` (number)
    Value for this customer in the open bill run
    Example: 100

  - `previousBillRunValue` (number)
    Value for this customer in the previous bill run
    Example: 60

  - `valueDifference` (number)
    The difference in monetary value between the previous and the open bill run value
    Example: 40

  - `percentageDifference` (number)
    The difference between the previous and the open bill run value as a percentage
    Example: 80


## Response 400 fields

## Response 401 fields

## Response 403 fields