REST API / OPP

This section contains FAQs and solution to common issues encountered when working with our Smart Payments Platform

Guidelines for test transactions
To make sure that your payment gateway works perfect when you start doing live transactions we require to do a couple of test transactions in the sandbox th...
Wed, 22 Sep, 2021 at 6:30 PM
Found 0 transactions instead of 1
Payment cannot be completed. Please contact support with following information: Found 0 transactions instead of 1 ndc: AAA1BF472A22EFDE34BAA4E6E42FC011.s...
Sat, 21 Dec, 2019 at 7:15 AM
No Fast Checkout Brands Defined
Payment cannot be completed. Please contact support with following information: No fast checkout brands defined, displaying default brands. ndc: b6b20240980...
Thu, 9 Mar, 2023 at 10:13 AM
CheckoutId ... is invalid
Payment cannot be completed. Please contact support with following information: checkoutId ECABC8F625FA7B9FCA62BE620BE5D01A.sbg-vm-tx0 is invalid ndc: 02f2b...
Tue, 2 May, 2023 at 1:26 PM
User authorization failed 800.900.300
When you query the transaction result, you get a 800.900.300 code: {"result":{"code":"800.900.300","description"...
Mon, 23 Oct, 2023 at 11:08 AM
How many tokens can we use in the COPYandPAY widget in a single transaction?
The COPYandPAY widget allows merchants to execute a one-click checkout process as outlined in the following link: https://peachpayments.docs.oppwa.com/tutor...
Tue, 16 Jan, 2024 at 6:06 PM
200.100.300 invalid Request/Transaction/Payment tag (no or invalid code specified)
Possible fix You are using a POST request for step 3. This should be a GET request
Tue, 30 Apr, 2024 at 11:10 AM
PCI (Payment Card Industry) Compliance - Copy and Pay | Server to Server | Mobile SDK
PCI (Payment Card Industry - https://www.pcisecuritystandards.org/) compliance ensures that customers' sensitive cardholder data are handled secure...
Fri, 28 Apr, 2023 at 1:14 PM
Invalid or missing entity type
You want to load the widget and you see the text below. Payment cannot be completed. Please contact support with following information: invalid or missi...
Tue, 17 Jan, 2023 at 12:18 PM
Transaction ID Length Restriction
Due to a number of new acquiring bank connectors, Visa and Mastercard mandates for 3DS 2.  There is a restriction for the length of the transaction ID.  ...
Tue, 8 Mar, 2022 at 2:34 PM