Note: We have deprecated the usage of Access Tokens for all stacks. Tokens > Delivery Tokens.To retrieve the stack API key and the delivery token of a specific publishing environment of your stack, perform the steps given below after logging into your Contentstack account: We strongly recommend that you use Delivery Tokens for fetching published content via the Content Delivery API and Management Tokens for fetching draft content via the Content Management API.The above header can be broken down into three parts, each separated by commas: The X-Timer header provides the timing information about the journey of a request from end to end. S1557441707.643683: The first section of the header (starting with S) represents a Unix timestamp of the start of the request on our edges.VS0: The next section, VS or 'varnish start,' represents the start of the varnish part of the request's journey and will always be 0.VE0: The last section, VE or 'varnish end,' represents the sum of the length of the trip.
