Copy PageAdd invoice linepost https://api.synaptopay-sandbox.com/v1/accounts/{account}/invoices/{invoice}/linesRequired capability: billingPath ParamsaccountstringrequiredinvoicestringrequiredBody Paramsinvoice_itemstringName of the invoice item to base this invoice line on. Example: "accounts/acct_RwDJsJd8z0exhtfX2570Q/customers/cus_b7OA3d8UcuWjG23Rnyh0H/invoice-items/ii_6mLBBmTDlbmWUuwvNg9gy"Response 200A successful response.Updated 5 months ago Pay invoiceRemove invoice lineDid this page help you?YesNo