APIs Available for Testing


View the Afinis APIs available for testing and those planned for future development. View detailed documentation and learn how to start testing.


Account Validation

This API ensures target accounts are valid and payments are posted as desired.



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Bank Contact Information

This API allows originating financial institutions to quickly alert receiving financial institutions of potential fraud to help ensure funds are not distributed.


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ACH Payment Initiation

This API provides payment originators with a standardized way to submit ACH payment instructions. 


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Transaction Status

This API provides payment originators with transaction status via real-time message.


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APIs Planned for Development


B2B Interoperability

This API provides for standardized payment initiation and routing determination between payers and payees that use different networks.


Coming Soon