Hello is it AppSheet able to Post XML files to an endpoint url API?
Hi @wesjapan2021,
Welcome to Google Cloud Community!
Based on this documentation on API integration points in AppSheet:
Direct connect to external REST API (Apigee) [Inbound]
AppSheet can connect to REST API endpoints which meet certain requirements, that is, can be represented as an OpenAPI Spec (Swagger) or can be exposed in such a way that they are one or more rectangular or tabular data sources. See Apigee data source.
You may want to contact Appsheet support for additional help with regards your concern.
Hope this helps.