Import product to Prestashop 1.7 via Prestashop API

We need simple PHP script that allows us to import single product to prestashop 1.7 via Prestashop API. Product fields to import: - Product name (for scecific Language id), - Summary (short description) - (for specific Language id), - Description (for specific Language id), - Brand, - Feature (name +value), - Reference, - EAN13, - Price tax excluded, - Tax rule, - Categories, - Main category id, - Product photo1, product photo2 (from url), - Weight, - Friendly URL Before import script need to check if EAN13 or Reference exist in Prestashop database. If EAN13 or Reference exist product should not to be imported. Product data will be imported from simple mysql table.