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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2746/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkhvWTFjWXdTQlBTNGFURS16azFMM0IzRDk3dEU4a2tjVWpoNWpKTzZ2NTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzQ2LCJzdGF0ZV9ub25jZSI6ImJiNzEyZDFmN2ZlYTgwOTZmNjgxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzQ2In0sImlzcyI6IlRoaXMgaXMgSm9obm55J3MgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzA0Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc0Mjk0MjAzLCJleHAiOjE3NzQyOTQ1MDMsImp0aSI6IjEyMjRkNzZkMWNkOTIyMzYzYTQ0In0.XM8myr8iGEzb69yewGwkYe537qTD-ed9T5AJsZhuO9FICDffiYAwDo1oGl5aoAsy_7DQCmYgi04whXFe_7YZcNNwV0c53Q4NJJRXCwnnZx3e4Wuq-Oo_68YJVDS97Uz9anEp9Ij5v0t5OMdYYsT-0xv9_YU6UoMFCQ1NKOG3Hf4CWFZO5-iNRKombAnuscxU5Xbci4DA54FNQO0GSLExwQtXaYmFQR90QOTQahFOA0H5WZ1JZa8F4a4KxQksXA9-twbO8XHH9Fg-Ed58-JOt-j-zWVF6z-pk0DWbgeH90r1LTLR2BfjggPPtJRGO72uxWrtG9sf2fqa0HFh_mRcNNQ (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: bb712d1f7fea8096f681 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)