Common Errors

Try here for help with an error code you might be seeing from the Rosette API.

• What does a 401 error code mean?
• What does a 403 error code mean?
• Why did I get a 400 'nonWorkingUrl' from passing in a valid URL?
• I got a 500 error that’s telling me I need to specify a source language...
• I keep getting 429 error responses (“too many requests”). How do I fix this?
• I got a bad request format error response (a 400). What did I do wrong?