invoices

Get Project Invoices

Retrieve invoices for a specific project.

Supports:

  • Pagination (page_size, page)
  • Date filtering (updated_after, updated_before)
  • Sorting (order_by)
get/projects/{project_id}/invoices

Request

  • Base URL: https://api.coperniq.io/v1
  • URL: https://api.coperniq.io/v1/projects/{project_id}/invoices
  • Auth: API key in header x-api-key

Path parameters

project_idinteger required

Project identifier

Query parameters

page_sizeinteger

Number of items per page (max 100)

pageinteger

Page number (1-based)

order_by'asc' | 'desc'

Sort order for results

string date
OR
string date-time

Filter items updated after this timestamp (ISO 8601). Also matches records whose custom property values changed within the window.

string date
OR
string date-time

Filter items updated before this timestamp (ISO 8601). Also matches records whose custom property values changed within the window.

Response

List of invoices for the project

idinteger required

Invoice identifier

invoiceNumberinteger required

Unique invoice number

descriptionstring nullable

Invoice description

status'DRAFT' | 'SENT' | 'DECLINED' | 'PAID' | 'PARTIALLY_PAID' | 'OVERDUE' required

Invoice status

basedOnIdinteger nullable

ID of the record this invoice is based on

basedOnUidinteger nullable

UID of the record this invoice is based on

dueDatestring date-time

Due date

issueDatestring date-time nullable

Issue date when the invoice has been issued

amountnumber double required

Total invoice amount

amountPaidnumber double required

Amount paid

isArchivedboolean

Whether the invoice is archived

sharedWithPortalboolean

Whether the invoice is shared with portal

calculationMethodstring required

Calculation method (e.g., LINE_ITEMS)

percentagenumber double nullable

Percentage if applicable

baseAmountnumber double nullable

Base amount if applicable

createdAtstring date-time required

Creation timestamp

updatedAtstring date-time required

Last update timestamp

Changes

No recorded changes to this operation across all 1 revision of this API.