# Download invoice PDF **GET /invoices/{invoiceNumber}/download** ## Servers ## Parameters ### Headers - **X-Application-Name** (string) ### Path parameters - **invoiceNumber** (integer(int64)) Invoice identifier ### Query parameters - **client_id** (string) Client identifier ## Responses ### 200 A PDF file #### Body: (string(binary)) string(binary) [Powered by Bump.sh](https://bump.sh)