Can I use the API with my custom table? Stephanie Price-Bell June 13, 2023 12:25 Updated Follow The custom tables feature can support CSV data import, FTP file transfer, or REST API. The SOAP API does not support custom tables. Resources See API documentation here. Related articles How do I create a new Custom Table? How do I add dates from my custom table into my email design? How do I add a field to my custom table? Why can't I access my custom table? Managing your Email and SMS contacts Comments 0 comments Article is closed for comments.