response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3522/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: test_client (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImhVM0k3M1BoTWx4azB3MnRYNDg3UVB6M2JzMTRCdzkzNS1teWdwaUo3QTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTIyLCJzdGF0ZV9ub25jZSI6IjJhM2JmZTRjNzI3MDVmYmY2NGNiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTIyIn0sImlzcyI6ImF1Z3VzdG9fdGVzdF90b29sIiwic3ViIjoidGVzdF9jbGllbnQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zOTAxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODYzMzQyNDgsImV4cCI6MTc4NjMzNDU0OCwianRpIjoiYWM3NDVjMTljODY5ZjMwMTQ1YjMifQ.Dy41N1VbqieY9djD-sb7c1sLESjpjUyFmoVmxjYIvxQ5fjYnYv01ilHoQUrrHr8-oMjYMYbp9t7B8oiPDtdOEVyQH1V1l6tPsS2iIChjMJ2f48ujHO7qaYlX2nzTYT3Xiv5CW8FUEDFeUiEYYfp03Lf1xRxs6Ra7n2qGom5WKhn-LIdKYmvIOzUbXUXJpfeEmZGLOce83Av5WEqGjyAfEizgeP-sF8bTmEuE-hHLhq-QgiB38kZScknihSTTso4Iy0QbtvW9OiaNfVCRlz1TW6uoYbody6XwNmSivc9Zj5j8Nzd0ln0RX3vPK7fglpN-x5_T10LeLlIEgMrLYE9oeQ (required, opaque value used to maintain state between the request and the callback)

login_hint: (required, tools and platforms must support a value of form_post)

lti_message_hint: (required, a platform opaque identifier identifying the user to login)

prompt: none (optional, The tool should use a value of none. In the future a re-launch flow may support additional values being used here)

nonce: 2a3bfe4c72705fbf64cb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)