payload_too_large
What happened
Every route that takes a body has a size limit. A body over it is refused with 413. Saving a strategy, saving chart settings, a drawing or an alert, uploading data, and starting a run each have their own limit.
What to do
Send less. For a strategy, the limit is the Largest saved strategy row on the Limits page.
Example
json
{
"error": "Request body is too large.",
"code": "payload_too_large"
}