Our API is organised around REST and lets you interact directly with Target Circle from anything that can send an HTTP request. Every API endpoint returns JSON encoded as UTF-8 and uses HTTP response codes to indicate errors.
The API host is
Authentication is done via HTTP headers.
X-Api-Token authenticates the endpoint with the API token for your account.
curl -X GET -H "X-Api-Token : API_TOKEN" "https://api.targetcircle.com/api/v1/offers"
Parameters are passed in the URL’s query string. They must be properly URL-encoded using the UTF-8 encoding for non-ASCII characters. The plus character (
+) is interpreted as a space and can be used as an alternative to
%20. Arrays can be passed as a comma-separated string, for example: