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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4487/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Il9qM3ZwYU9WTmVWVC1uVUhqajJvaXJONEJiWmh3dzg3T3FYVHk2NXFOSFkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDg3LCJzdGF0ZV9ub25jZSI6IjZjYjE3MGFhNjYwMmI1N2MyMTJjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDg3In0sImlzcyI6IlVNR0NBdXRvUm9zdGVyaW5nVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDU2My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwNDYwNzMwLCJleHAiOjE3NzA0NjEwMzAsImp0aSI6IjhhNWFiYzg3NzdhOGE1NWI3MzdlIn0.l8SQztQkkMhuHfNjfVMyezQuR-LDw8g14rZl5G6rQVioVJuH6tYFOWLNADye2WVBAIQOnPy4X6IfFI00DK-2SKgDPhYA0zLRdg0soPKMuzgHJd7uUYd0z_0I7IFtKqY-Ysrg3RW1qS_B3unCcs7_M_A7P_g4ObH8cxexlg013JMKKl5p7sO8ZZQpY8tPX1mdSdmjaDHpO-Z9o5ApFlvn_nmc9t78QCA4_PTZ6Rjn_v1DSRmBVWCHQIGu2RyZL57q7nOmskd-oN8uHhOnAvFPMaH5onu5syDX3r9FKZOU04rlo5yGgSMh0mEHwoaNEXqYBe1PpnTGlIRpQwK4otUOKg (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: 6cb170aa6602b57c212c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)