Authentication is API-key based.
You need to be a Next Matter administrator to create an API key.To generate the key:
Log in to Next Matter.
Go to Company > Next Matter API keys.
Click + Create API key.
Authenticate by passing the API key in the “Authorization”
HTTP header proceeded with the string “Api-Key ”.For example:Authorization: Api-Key xyzabc.12fsfe242ubdgakewRead more on managing API keys