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The method allows you to download invoices issued from the BaseLinker order manager. The list of invoices can be limited using filters described in the method parameters. Maximum 100 invoices are returned at a time.

Input parameters
invoice_idint(optional) Invoice identifier. Completing this field will result in downloading information about only one specific invoice.
order_idint(optional) Order identifier. Completing this field will result in downloading information only about the invoice associated with this order (if the order has an invoice created).
date_fromint(optional) Date from which invoices are to be collected. Unix time stamp format.
id_fromint(optional) The invoice ID number from which subsequent invoices are to be retrieved.
series_idint(optional) numbering series ID that allows filtering after the invoice numbering series.
get_external_invoicesbool(optional, true by default) Download external invoices as well.

Output data
The method returns the data in JSON format.
statusvarchar(30)SUCCESS - request executed correctly
ERROR - an error occurred during an API request. Error details will be described in 2 additional returned fields: error_message and error_code
invoicesarrayAn array of the information about the invoices found. Each invoice is described by the fields listed below.
invoice_idintInvoice identifier
order_idintOrder identifier for which an invoice is issued
series_idintInvoice numbering series identifier
typevarchar(10)Type of invoice. Available values:
normal - regular invoice
correcting - corrective invoice
numbervarchar(30)Full invoice number. Format depends on account settings. Usually [no]/[month]/[year]
sub_idintMonthly/yearly number - invoice number element
monthintMonth - element of invoice number (0 if annual numbering is used)
yearintYear - invoice number element
postfixvarchar(1)Suffix - invoice number element
date_addintInvoice creation date (unix time format)
date_sellintSale date (unix time format)
date_pay_tointDue date (unix time format). Not completed by default (value 0)
currencychar(3)3-letter currency symbol (e.g. EUR, PLN)
total_price_bruttofloatTotal gross invoice value
total_price_nettofloatTotal net invoice value
paymentvarchar(30)Payment method name
additional_infovarchar(250)Additional information/invoice remarks
invoice_fullnamevarchar(100)Billing details - name and surname
invoice_companyvarchar(100)Billing details - company
invoice_nipvarchar(100)Billing details - Vat Reg. no./tax number
invoice_addressvarchar(100)Billing details - street and house number
invoice_postcodevarchar(100)Billing details - postcode
invoice_cityvarchar(100)Billing details - city
invoice_countryvarchar(20)Billing details - country
invoice_country_codechar(2)Billing details - country code (two-letter, e.g. EN)
sellervarchar(250)Seller data (all in one field)
correcting_to_invoice_idintOnly with a corrective invoice. The identifier of the corrected invoice.
correcting_reasonvarchar(100)Only with a corrective invoice. Reason for correcting an invoice.
correcting_itemsboolOnly with a corrective invoice. Flag indicating whether the correction changes the invoice items.
correcting_databoolOnly with a corrective invoice. A flag indicating whether the correction changes the buyer data.
external_invoice_numbervarchar(30)External system invoice number
exchange_currencychar(3)Only for converted invoices. The target currency into which the invoice value was additionally converted.
exchange_ratedecimal(10,4)Only for converted invoices. Exchange rate (conversion from field "currency" to field "exchange_currency".
exchange_datevarchar(10)Only for converted invoices. Date of exchange rate.
exchange_infovarchar(10)Only for converted invoices. Information on the exchange rate source (NBP table number).
external_idint(11)Invoice identifier used in a remote accounting system.
itemsarrayAn array of invoice items. Each element of the array is also an array containing fields:
name (varchar) - item name
sku (varchar) - product SKU number
ean (varchar) - product EAN number
price_brutto (float) - single item gross price
price_netto (float) - single item net price
tax_rate (float) - VAT rate
quantity (int) - quantity of pieces

Input data:
Output data:
A sample request in php: