from odoo import models class SaleOrder(models.Model): _inherit = 'sale.order.line' def api_single_response(self, line): tax = 0 for taxes in line.tax_id: tax = taxes.name data = { 'product_id': line.product_id.id, 'product_name': line.product_id.name, 'qty': line.product_uom_qty, 'tax': tax, 'price_unit': line.price_unit, 'price_subtotal': line.price_subtotal, 'price_tax': line.price_tax, 'price_total': line.price_total, 'price_reduce': line.price_reduce, 'price_reduce_taxinc': line.price_reduce_taxinc, 'price_reduce_taxexcl': line.price_reduce_taxexcl, 'discount': line.discount, } return data