I am trying to get aouth token from using the username and password authentication for Salesforce rest api.
I am using this url: https://login.salesforce.com/services/oauth2/token
I am using this Header:
grant_type: password
content-type: application/x-www-form-urlencoded
client_id: 3MVG9Y6d_Btp4xp7vvFtoM5KvlxGGeHkTNHMBRocXHDKgrY.**********************
client_secret: 77228**********
username: ******@****.com
password: ********ESbfkvMHuULtcEROf6CNiMRZ
I am also giving the accesstoken in the password. but I am always getting this:
error_description: "grant type not supported"
error: "unsupported_grant_type"