Note: The standard ETO API is not currently under active development, and may be prone to experiencing unexpected behaviour. However, many of the endpoints are fully functional.
A general rule of thumb is to make sure your API call is similar in format to the examples linked in our API documentation page.
Q: Why am I receiving a 502 error in my API call?
There are a few possible causes of a 502 error (this list is not exhaustive and may be expanded over time):
You're using the Authentication Token where the Security Token should go, or vice-versa
Your API call contains an invalid value somewhere, like the Action parameter, for example.