Query API Authentication · newsfilter.io

You require an API key to access the query API. Check out our API plans to get a key: https://newsfilter.io/api-plans

You can use the API key in two ways. It's either/or:

Set as Authorization header (recommended). Before making a POST request to https://api.newsfilter.io/search, you need to set the Authorization header to YOUR_API_KEY. Note: do not include any other words as Authorization header value. It's just YOUR_API_KEY.
Set as query parameter. Example: https://api.newsfilter.io/search?token=YOUR_API_KEY In this case, you make POST requests to the endpoint https://api.newsfilter.io/search?token=YOUR_API_KEY and not anymore to https://api.newsfilter.io/search.