Step 1: Navigate to the My account tab.
Step 2: From here scroll down to "API Key", it will look like this:
Step 3: Create your API key, fill in the information you would like.
When you are done filling in the information click "Create.
Now that you have your API key. What can you do with it? Here are some sites and programs we recommend.
SRVControl: allows you to start, restart, stop, send commands, ect.. Into your server: https://srvcontrol.xyz
Self Hosted Bot: https://github.com/tbnritzdoge/pterodactyl-bot (Does the same as above but you can host it yourself with your own name ect..)
Develop your own.
Want to make your own custom use of the API? here are some tools!
Pterodactyl API https://dashflo.net/docs/api/pterodactyl/v1/