Integration methods, ranked by durability
- Standard and custom APIs — versioned, supported, the default choice
- AppSource extensions — vendor-maintained, upgrade-tested against each release
- Power Automate and Dataverse — good for approvals, notifications and low-volume sync
- File-based transfer — acceptable for batch EDI, needs monitoring and alerting
- Screen scraping or unsupported hacks — never; they break on the next update wave