Traditional dunning in platforms like Zuora, Chargebee, Recurly, and Stripe Billing operates on fixed schedules: a payment fails, a series of emails are sent, and after X attempts, the subscription is canceled. AI introduces intelligence at three key integration points: 1) Before the retry, using predictive models to score the likelihood of payment success and prioritize accounts. 2) During the communication, dynamically personalizing message content, channel (email, SMS, in-app), and timing based on customer payment history and engagement. 3) After the sequence, analyzing decline patterns (e.g., insufficient_funds vs. card_expired) to route cases—automating payment method updates via secure tool calls to the gateway API or escalating complex scenarios to a collections agent with a full context summary.




