| 400 | The request is missing something or is invalid | Read the error message. |
| 401 | No key, or the key was revoked | Send Authorization: Bearer <key>. |
| 402 | Not enough credits for the request's worst case, or a spending limit would be passed (the error starts Spending cap reached:) | Add credits, raise the limit in the dashboard, or lower max_credits. |
| 403 | The key or role cannot do this (keys cannot manage keys, limits or billing), or the account's email is not verified yet | Use the dashboard, or verify the email. |
| 404 | Not found in your workspace | Resources from other workspaces are invisible. |
| 429 | Too many requests at once or per minute | Retry after a short wait. |