I have created one rest services but not able to invoke it. I am using postman rest client in crome browser. I am able to generate the access_token but once I put that in the header as - Authentication 00D90000000m7Jo!AQoAQPBjGZ3cOw1tJqZpQYTnv0rcGoh7gXErTShgGDEXHYbGViKjmD6jcsJuzo55ypuoop1ROtqUeFtplCDIO4uPj54xF.jR then i am getting invalid session error message. My REST services type is POST .

[
    {
        "message": "Session expired or invalid",
        "errorCode": "INVALID_SESSION_ID"
    }
]

Can you please help me out on this.

I have created one rest services but not able to invoke it. I am using postman rest client in crome browser. I am able to generate the access_token but once I put that in the header as - Authentication 00D90000000m7Jo!AQoAQPBjGZ3cOw1tJqZpQYTnv0rcGoh7gXErTShgGDEXHYbGViKjmD6jcsJuzo55ypuoop1ROtqUeFtplCDIO4uPj54xF.jR then i am getting invalid session error message. My REST services type is POST .

[
    {
        "message": "Session expired or invalid",
        "errorCode": "INVALID_SESSION_ID"
    }
]

Can you please help me out on this.