In some cases, the payment form needs to send data on the composition of the order, such as the name of the product/service, quantity and cost. To do this, include the receipt parameter in the request, for example:
<formaction="https://tegro.money/pay/form/"method="post"><inputtype="hidden"name="shop_id"value="D0F98E7D7742609DC508D86BB7500914"><!-- Product 1 --><inputtype="hidden"name="receipt[items][0][name]"value="Example of service"><inputtype="hidden"name="receipt[items][0][count]"value="1"><inputtype="hidden"name="receipt[items][0][price]"value="20"><!-- Product 2 --><inputtype="hidden"name="receipt[items][1][name]"value="Example of service 2"><inputtype="hidden"name="receipt[items][1][count]"value="2"><inputtype="hidden"name="receipt[items][1][price]"value="40"><!-- the total amount of payment must be equal to the sum of all goods! --><inputtype="hidden"name="amount"value="100"><inputtype="hidden"name="order_id"value="123"><inputtype="hidden"name="lang"value="ru"><inputtype="hidden"name="currency"value="RUB"><inputtype="hidden"name="payment_system"value="11"><inputtype="hidden"name="fields[email]"value="user@site.ru"><inputtype="hidden"name="sign"value="e51845e62b106d245cc96c431d8aae42"><inputtype="submit"value="Pay"></form>
Warning! This form should be sent to our payment url by POST method