Grant-Type Refresh

Grant Type Refresh will return two important items.

access_token - Store the returned access token in your application to authenticate the other endpoint requests. The access token expires after 3600 seconds.
refresh_token - Password or Code grant types are limited to 5 authentication attempts per hour. Using the refresh token workflow avoids unneeded access token requests and prevents your application from reaching this limit. The refresh token expires when a new token request is made with the same credentials via any of the Grant Type calls or after one month.

Parameter	Parameter Type	Data Type	Description
grant_type	x-www-form-urlencoded	string	Must be set to 'refresh_token'
client_id	x-www-form-urlencoded	string	The Client ID found in your Act-On account.
client_secret	x-www-form-urlencoded	string	The Client Secret found in your Act-On account.
refresh_token	x-www-form-urlencoded	string	The Refresh Token from the previous authentication or refresh request.

Example

curl --request POST \
     --url https://api.actonsoftware.com/token \
     --header 'accept: application/json' \
     --header 'content-type: application/x-www-form-urlencoded' \
     --data '
{
  "grant_type": "refresh_token",
  "client_id": "jdaf823jsjsfd731jn",
  "client_secret": "lsdfljsf873r92nlwhfy7eihwifhji74",
  "refresh_token": "12345678-9abc-defg-hijk-lmnopqrs"
}
'

Response

{ 
   "access_token":"12345678-9abc-defg-hijk-lmnopqrs",
   "refresh_token":"12345678-9abc-defg-hijk-lmnopqrs",
   "scope":"offline-access",
   "token_type":"Bearer",
   "expires_in": 3600
}