# Token Authentication
In order to use GraphQL API endpoint, you need a token. To get your API token follow
The token field will be empty as a first time, you need to revoke to get your first token. Once your token created,
it will appear in the field. Similarly, if you have a token already, you can revoke old token and generate new one.
Once you revoke your token, old token won't be valid.
Once you obtain your token, you can use it on API. For that, go to https://api.crawly.app/api?token=YOUR_TOKEN.
YOUR_TOKEN with one that you created.
You can use GraphQL Playground to test your queries before implementation.