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MIDAS API Addon MIDAS API: add_invoice

Available in API 2.0+
Creates a new invoice
Required ParametersPossible ValuesDescription
clientClient IDThe numeric ID of the existing client that the invoice being added for
item_xstringThe item to be invoiced. Increment x to each new item to appear on the invoice. For example, to create an invoice with two items, the first item to appear on the invoice should be passed as item_1, the second as item_2, and so forth
qty_xnumberThe quantity of the corresponding item_x item to be added
rate_xnumberThe rate (charge) (without currency symbol - i.e. 10.00) of the corresponding item_x item to be added
Optional ParametersPossible ValuesDescription
notesstringsAdditional notes to appear on the invoice
discountnumber[MIDAS v4.12+] An amount to subtract from the pre-tax invoice total
taxnumberThe percentage rate of tax to be applied to the invoice. If this parameter is omitted, the default tax rate will be applied
Example Response
Variables ReturnedDescription
invoice_addedThe Invoice number/reference of the newly created invoice