To use the Confirmation APIs you will need an API Token, which can be requested to support or navigating on your account to Users > Details > Api Token.

With that token, you’ll be able to access our API. You should send your key in every request to our API, in order to authenticate and identify yourself. For every request, you should pass the Authorization HTTP Header containing your token, prefixed by “Bearer “ string. Example below:

curl -H 'Authorization: Bearer YOUR_API_TOKEN'

An authentication error message would return a message like the following:

    "error": {
        "status": 401,
        "message": {
            "base": [
                "Not authenticated"

Please note that the error messages use the same structure of an error node, with then a message node, and subsequently either base being a general error, unrelated to any field submitted, fatal being a system error, or a field name, for example, amount when the request message contains any errors under that field. All messages also contain an HTTP status following W3C recommendations, e.g. an unauthenticated request will return HTTP status 401.

We include the HTTP status on the JSON message, as well as on the headers of all JSON error responses.