Support

Get help using APIMart — from billing and API keys to integration and model availability. Our team typically replies within one business day.

Billing & credits

Questions about invoices, credit top-ups, refunds, or changing your plan.

Creating, rotating, or revoking keys, and troubleshooting 401 / 403 errors.

Using the OpenAI-compatible endpoint, model routing, or integrating from your stack.

Model performance, rate limits, region availability, or requesting new models.

Can't find what you need? Email us and include your account email, relevant API request IDs, and a short description of the issue.