FA
Start with the decision and permitted channel
Separate credit-risk assessment, customer service and debt collection. They have different purposes and permissions. WhatsApp Business policy lists debt collection among prohibited activities. Its popularity does not make it a permitted collection channel. Review the specific platform policy and local requirements before choosing a contact workflow.
Prediction is not a recovery result
A model that estimates payment risk needs a defined population, prediction window, outcome label and out-of-time evaluation. Report calibration, false positives and performance across relevant groups. An account being unbanked, having a thin credit file and lacking a bureau record are different conditions; do not substitute one statistic for another.
Evaluate a bounded pilot
Begin with staff review of proposed priorities or messages on an approved channel. Compare recovery, complaint rate, contact burden, staff time and customer outcomes against an appropriate baseline. Record exclusions and escalation decisions. No recovery uplift, contact cost or warning period is promised here; these must come from the actual pilot.
Keep authority with an accountable person
Define who may approve contact, change terms, resolve disputes and stop the workflow. More autonomous action is not automatically a better system. My recommendation is to validate the task and customer impact before expanding authority. This is a proposed evaluation method, not a documented lender deployment.
Sources and scope
Practitioner analysis by Fernando Angulo. Proposed examples are not measured outcomes.