Interaction between vital elements of the KoenigFinance platform is itself API-based, and we can arrange programming interfaces for payment initiation, providing access to customer accounts for third-party providers, as well as any other activities relevant for your business.
Our general API set includes basic functions such as transferring funds, returning transaction history data, etc. However, depending on the nature of your business and products, you can use the KoenigFinance API for the following purposes - yours or those of your clients:
Custom API functions can be added at your request to suit your specific needs.
We also provide strong detailed documentation that will make API implementation easy and smooth. It includes description of API calls, information on error handling, code samples in different languages, and other useful references.
The KoenigFinance platform houses a messaging service that allows you to get notifications about transaction-related or other relevant events and automate your backend processing of these events. Processing API calls may take some time, but instead of keeping the system waiting idly, a message is sent to your IPN listener which triggers transaction status update.
To ensure IPN security, an authentication protocol is used to verify IPN messages and avoid fraud. We also provide a step-by-step guide on writing your IPN listener that includes code examples as well as an IPN Simulator test tool for making sure your listener handles messages correctly.
KoenigFinance employs API keys to identify who is using your API and give you control over how it is used. Individual keys can be created for each function (or group of functions) and adjusted separately for each account in the system. It is possible to allow access to API keys from a determined range of IP addresses only, or set transaction limits for payment functions.
We are always happy to answer any of your questions regarding the features and capabilities of the KoenigFinance platform as well as provide real-time demonstration of our products.
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