Endpoint Debt Compounding

Endpoint Debt Compounding treats every undocumented, unversioned, or unmonitored API endpoint as a liability that accrues interest. The first month of neglect is cheap: a client integration works, nobody asks questions. By month six, a schema change breaks a downstream workflow, and the agency is debugging blind. By month twelve, the endpoint has spawned three undocumented variants and a support ticket queue that eats retainer margin. The framework says agencies should price governance at the point of delivery, not after breakage. A concrete example: when a client's CRM shifts to agentic workflows, as Salesforce signaled at Dreamforce 2026, the endpoints feeding that CRM need versioned contracts and rate limits before agents start calling them. Agencies that audit endpoint debt quarterly can convert cleanup into a paid stability retainer instead of absorbing it as unbillable firefighting.