A self-healing integration detects a failure, works out the cause, and either repairs it automatically or proposes a fix, instead of waiting for a person to notice. It handles the routine break-fix work behind enterprise data flows: expired credentials, schema changes, failed API calls, bad records. The goal is lower mean-time-to-resolution and fewer 2 a.m. pages, not removing humans entirely. The harder, more valuable half is not the repair but the understanding: correlating signals to explain what broke and why, which is where most incident time actually goes.