Commet

A promo code can carry a sequence: - 50% off for two billing cycles, - then 20% off for three In Commet, the Offer defines those phases; the code defines how customers redeem them.

Before running a 10-call job, ask whether the customer can afford it. usage.check({ customerId, featureCode: "api_calls", quantity: 10 }) You get allowed plus the estimate for the plan's model: remaining on metered, estimatedCredits on credits, estimatedAmount on balance.

Ask your agent: "Show this customer's active subscription and latest invoices" Commet's MCP gives it tools to read that billing context, so you can review the records in the same conversation.

Commet Offers lets you combine trials, discounts, and fixed prices into a reusable sequence. Oh, and say hi to Kyle!

Need to reduce a customer's bill? Grant a monetary credit in the invoice's currency, with a reason. Commet applies it to eligible invoices before tax and records where it was used. Four ways to use it:

Commet handles plan upgrades and downgrades through the Customer Portal, MCP, or API. Create a Plan Group, add your plans, then order them from lowest to highest tier. That order defines the upgrade path.