API keys are the essential authentication mechanism to use an API in APILayer. The API key should be sent as a header called apikey.
You can manage your API key on Account Page.
Getting your API key
API key can be found in Account Page under the "Your API Key" section.
Generating a new API key
From the same page you can generate a new API key, please note that this action will revoke the previous API key.
Revoking an API key
To revoke an API key by clicking the "Generate New API Key" button.