Astrocal

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Have a pre-sales question, hit a bug, or need help with an integration? Send us a message and we'll get back to you as soon as we can.

Frequently asked questions

Create a free account and your first API key is generated in the dashboard under API Keys. You can create separate live and test keys at any time.
Most connection issues are an invalid or missing API key. Confirm your key is set in your MCP client config and that you're using the correct live/test key. See the MCP integration guide in our docs for the full setup.
Manage your subscription from the Billing page in the dashboard. You can upgrade, downgrade, or cancel there — changes take effect immediately and billing is prorated.
Every confirmation email includes secure cancel and reschedule links. Developers can also cancel or reschedule programmatically via the API or MCP server.
Our docs cover quickstart guides, the full API reference, webhooks, and MCP integration. If something is unclear or missing, let us know using the form above.