Response headers MSM
The following tables display the standard response headers that are returned with each API response:
Standard response field name  | Description  | 
|---|---|
sunset  | This field will be populated with the deprecation details. By default the value is 
 n/a .  | 
api-version  | Indicates the API version you have used.  | 
quota-interval  | Used to specify an integer (for example, 1, 2, 5, 60, and so on) that will be paired with the 
 quota-time-unit 
 you specify (minute, hour, day, week, or month) to determine a time period during which the quota use is calculated. 
 quota-time-unit 
 of hour means that the quota will be calculated over the course of 24 hours.  | 
quota-limit  | Number of API calls an user can make within a given time period.  | 
quota-reset-UTC  | All quota times are set to the Coordinated Universal Time (UTC) time zone.  | 
quota-time-unit  | Used to specify the unit of time applicable to the quota. 
 quota-time-unit 
 of hour means that the quota will be calculated over the course of 24 hours.  | 
quota-used  | Number of API calls made within the quota.  | 
strict-transport-security  | The HTTP 
 Strict-Transport-Security 
 (HSTS) response header lets a website tell browsers that it should only be accessed using HTTPS, instead of using HTTP. All present and future subdomains will be HTTPS for a maximum of 1 year and access is blocked to pages or sub domains that can only be served over HTTP including HSTS preload lists of web browsers. Strict-Transport-Security: max-age=31536000; includeSubDomains; preload .  | 
Access control field name  | Description  | 
access-control-allow-credentials  | Tells browsers whether to expose the response to frontend JavaScript when the request's credentials mode ( Request.credentials ) is 
 include . Request.credentials ) is 
 include , browsers will only expose the response to frontend JavaScript if the 
 Access-Control-Allow-Credentials 
 value is 
 true . Boolean.  | 
access-control-allow-origin  | Indicates whether the response can be shared with requesting code from the given origin.  | 
access-control-allow-headers  | Used in response to a pre-flight request which includes the 
 Access-Control-Request-Headers 
 to indicate which HTTP headers can be used during the actual request.  | 
access-control-max-age  | Indicates how long the results of a pre-flight request (that is the information contained in the 
 Access-Control-Allow-Methods 
 and 
 Access-Control-Allow-Headers 
 headers) can be cached.  | 
access-control-allow-methods  | Indicates which HTTP methods are allowed on a particular endpoint for cross-origin requests. 
 GET , 
 PUT , 
 POST , 
 DELETE .  | 
content-length  | The Content-Length entity header indicates the size of the entity-body, in bytes, sent to the recipient.  | 
content-type  | The Content-Type entity header the client what the content type of the returned content actually is.  |