Billing and credits

Open Billing & subscription to inspect plan status, available balance, and buy credits for Developer API usage.

(The product nav label is Billing & subscription. Older docs called this surface “Credits”.)

What a generation costs is listed on the API pricing page; subscription plans are on Pricing.

Current public reads

These endpoints are read-only and scoped to the authenticated API key workspace. Exact schemas: live OpenAPI.

Manual top-up

The dashboard can initiate a Stripe-backed manual credit top-up when billing is configured for the workspace. After checkout completes, the usage ledger can show top-up activity and updated balance.

API clients should treat top-ups as dashboard operations. The public Developer API currently exposes balance and usage reads, not a public top-up creation endpoint.