You can get an API token by signing up for a free trial or paid plan on stackshare.io/api. Your API token will be displayed on that page when you are signed in after you've selected a trial or plan.
We recommend using GraphiQL as your StackShare API client.
1 - Install GraphiQL:
brew cask install graphiql
2 - Start GraphiQL on your computer.
3 - Then, enter
https://api.stackshare.io/graphql in the GraphQL Endpoint address box and select POST method.