storage_id	varchar(30)	Storage ID in format "[type:bl|shop|warehouse]_[id:int]" (e.g. "shop_2445").
products	array	An array of products. Each product is a separate element of the array. The product consists of a 3 element array of components: product_id (int) - Product identifier variant_id (int) - Product variant identifier (0 or no value if the main product is changed, not the variant) price_brutto (float) - Price gross price_wholesale_netto (float) - Net wholesale price (not applicable to variants) tax_rate (float) - VAT tax rate e.g. "23", (value from range 0-100, EXCEPTION values: "-1" for "EXPT"/"ZW" exempt from VAT, "-0.02" for "NP" annotation, "-0.03" for "OO" VAT reverse charge) Only one price field can be given (then the second price will not be updated). The VAT rate must always be specified (in case of variants, it is the VAT rate of the main product).

The method returns the data in JSON format.

status	varchar(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
counter	int	Number of received items.
warnings	array	An array of warning notices for product updates. The key to each item is the identifier of the sent category, the value is an error message when adding. Only the keys containing errors are returned.

Input data:
{ "storage_id": "bl_1", "products": [ {"product_id": 1081730, "variant_id": 0, "price_brutto": 10, "price_wholesale": 20, "tax_rate": 23}, {"product_id": 1081730, "variant_id": 1764564, "price_brutto": 100, "tax_rate": 23} ]} Output data:
{ "status": "SUCCESS", "counter": 4, "warnings": "" } A sample request in PHP:
<?php $methodParams = '{ "storage_id": "bl_1", "products": [ { "product_id": 1081730, "variant_id": 0, "price_brutto": 10, "price_wholesale": 20, "tax_rate": 23 }, { "product_id": 1081730, "variant_id": 1764564, "price_brutto": 100, "tax_rate": 23 } ] }'; $apiParams = [ "method" => "updateProductsPrices", "parameters" => $methodParams ]; $curl = curl_init("https://api.baselinker.com/connector.php"); curl_setopt($curl, CURLOPT_POST, 1); curl_setopt($curl, CURLOPT_HTTPHEADER, ["X-BLToken: xxx"]); curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($apiParams)); $response = curl_exec($curl);