Channel API Security

The eFTL service can authenticate channel REST requests using either basic or token authentication. For encryption, use HTTPS.

In a series of interactions, use HTTP basic authentication in the first request. If that authentication succeeds, the response includes an authentication token you can use in subsequent requests.

Clients must handle error response 401 Unauthorized. This error could indicate an expired token. A client with an expired token can obtain a new token by sending another request with basic authentication.

Basic Authentication

For HTTP basic authentication, supply a user name and password in the request; for example: 
Authorization: Basic <base64(user_name:password)>
curl -u user_name:password http://host:port/chan_name/v1/REST_request

Token Authentication

For token authentication, extract the token from the HTTP header X-Auth-Token of a valid response, and supply it in subsequent requests; for example: 
X-Auth-Token: token
curl -H "X-Auth-Token: token" http://host:port/chan_name/v1/REST_request