Why is a tool missing from `tools/list`, or a call refused?

If a tool is missing from tools/list or a call is refused, your account's subscription does not cover that tool, so retrying will not help.

tools/list returns only the tools your subscription covers, and the gateway checks rights again on every call. A subscription change in either direction takes effect on the next request, so there is nothing to reconnect or clear. To see which products you can use, call list_servers.

This differs from two other errors:

• Request limit reached for this product. means the product's quota is used up.
• 401 invalid_token means the token has expired or been revoked.

See: Authentication and list_servers.