Get help
Where to look when something does not work, and how to reach us.
Something was refused
Every refusal carries a stable code and a message written for people. Branch on the code in your own code, never on the message. Handle errors explains the error shape and the codes you will meet first.
Something is not available
A feature may work on one environment and not yet on another. The capability matrix lists each capability and where it runs.
Give the docs to an agent
Every page is also plain Markdown, and the whole site is indexed in
llms.txt. Machine-readable docs
explains each format.
Contact us
Email support@capxul.com. Include the ref value
from the error if you have one, and never send a secret key or a one-time code.