Integration

KnowledgeBase for all Integration related queries

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
3DSecure testing with REST API
We have 2 modes to test 3DSecure in our system. (https://peachpayments.docs.oppwa.com/reference/parameters) The default mode is INTERNAL where we run th...
Wed, 26 Feb, 2020 at 2:25 PM
Alternative for Libsodium for decrypting webhook payload in PHP
Merchants using our webhooks and working PHP do have some alternative options for decrypting the webhook payload without using LIBSODIUM. The reason we pr...
Sat, 21 Dec, 2019 at 7:15 AM
Apple Pay Documentation
Please note - Shopify does not allow ApplePay - Apple Pay is not available on Shopify Apple Pay allows customers to make secure payments using their ...
Wed, 24 May, 2023 at 1:01 PM
Blink by Emtel & Peach Payments - Mauritian Payment Method
blink by Emtel Seamless transactions   Secure and convenient   Used across Mauritius   No cards needed Why blink by Emtel? Instant Conta...
Fri, 13 Jun, 2025 at 11:37 AM
Budget Installment payment option
Installment payment is a convenient method for spreading the cost of goods or services through fixed, periodic payments over a set time frame. Instead of...
Fri, 18 Oct, 2024 at 2:46 PM
Card Payments Webhooks Integration with Peach Payments
Webhooks are HTTP callbacks that notify you of all events you subscribed for on an entity. Events can be payments, state changes to payments or transaction...
Thu, 2 Dec, 2021 at 12:44 PM
Change amount of transaction after Payments Widget loads
Use Case: The user enters the amount on the checkout page OR the amount changes on the checkout page and the merchant doesn't want to refresh the Copy ...
Mon, 19 Aug, 2024 at 12:20 PM
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
Configure Shopify Dawn theme with a Payflex calculator
The below article is a guide on how to add the Payflex calculator to Shopify if you are using the Dawn theme. Please note that the exact locations of where ...
Tue, 28 Jun, 2022 at 2:57 PM