Analyze your revenue
MRR, churn, and cohort summaries grounded in your live Stripe data.
AI for Stripe — every model, in your billing stack
Use GPT-5, Claude Opus, and 350+ AI models with Stripe. Analyze revenue, summarize customer activity, draft dunning emails, and answer billing questions from $20/mo.
Krater pricing · AI model directory · Mailchimp integration
MRR, churn, and cohort summaries grounded in your live Stripe data.
A 5-bullet recap of a Stripe customer — plan, MRR, and recent events.
A warm, on-brand email for failed payments and at-risk subscriptions.
Use the customer’s Stripe history to answer a real billing question.
Surface subscriptions trending toward cancel or repeated failed payments.
See exactly how two Stripe plans differ in revenue, churn, and usage.
Match a Stripe payout to its underlying charges and fees in seconds.
Localize a Stripe-rendered email or receipt template in any language.
Look at my Stripe revenue this month vs last month and explain the top drivers of the change.
Summarize Stripe customer <email or id> in 5 bullets — plan, MRR, last events, and risk.
Draft a friendly dunning email for a customer whose Stripe payment failed twice on the <plan name> plan.
A customer asked: <question>. Use their Stripe history to give an accurate, friendly answer.
Find Stripe subscriptions that are at risk of cancellation in the next 30 days and explain why for each.
Compare my Stripe <plan A> and <plan B> on revenue, churn, and average customer lifetime.
Reconcile Stripe payout <id> — list the charges, refunds, and fees that make it up.
Translate this Stripe receipt template to French while preserving the merge fields.
Stripe uses AI internally for fraud detection (Radar) and other backend tooling, but there’s no general-purpose AI assistant for users. Krater connects directly to Stripe and lets you use 350+ models from $20/month.
Yes. With permissions, Krater can create customers, subscriptions, prices, and invoices via the Stripe API. You set the rules; nothing changes without an action you approve.
Yes. Krater can read a customer’s Stripe history — plan, MRR, payments, refunds — and draft an accurate, on-brand reply.
Standard, Express, and Custom accounts — anywhere your secret key has the right permissions. Test mode is supported.
No. Krater never trains on your data. Customer and subscription content is sent only for the specific request and not retained for training.
Open Krater, go to /additions, search Stripe, click Connect, and complete the OAuth flow. Takes about 30 seconds.