PAYMENTS
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API Base URLs

  • Production Server

    For processing live transactions

    https://api.payjunction.com

  • Test Server

    For development

    https://api.payjunctionlabs.com

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POST /invoices/{invoiceId}/notes

Add a note to an invoice.

Parameters

required name format description
* note Max Length 2048 Updated Note.

Example Request in the "Labs Demo" account:

Please note you will need to replace the URL, API User/PW and the Application Key with your specific values.
curl -X POST -u "pj-ql-01:pj-ql-01p" -H "Accept: application/json" -H "X-PJ-Application-Key: c0d73641-65ae-4e9b-bbab-fb6215d7ee98" \
-d "note=This is an Invoice Note" \
"https://api.payjunctionlabs.com/invoices/fb215518-c258-42f7-99e1-d29577716704/notes"

Example Response

{
  "noteId" : 3,
  "note" : "This is an Invoice Note",
  "created" : "2025-04-09T15:06:12Z",
  "lastModified" : "2025-04-09T15:06:12Z",
  "user" : {
    "firstName" : "Johnny",
    "lastName" : "Demo"
  }
}