While integrating SAP, which one should be more appropriate – DI-Server or DI-API?

APPSeCONNECT is compatible with both the DI-Server and the DI-API when connecting SAP Business One. While DI-API does not have any additional licensing requirement, it is slow in terms of performance. DI-Server needs an additional license requirement but can sync data in batch, so DI-Server is much faster. In businesses where data has very high-performance requirements, just like APPSeCONNECT, it is better to opt for DI-Server.