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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1862/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: client_tester_543210 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJiMDZIQk1fcDdOOVRWYlk2SkZyUFowNUlHbEVEazduSVlVN2VYU0dDS00iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODYyLCJzdGF0ZV9ub25jZSI6ImZmZWE2N2ZmNzVkODg0OGFhMzUxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODYyIn0sImlzcyI6Ik15TmV3VG9vbDU0MzIxMCIsInN1YiI6ImNsaWVudF90ZXN0ZXJfNTQzMjEwIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjAyNC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNTIzMDg1LCJleHAiOjE3ODI1MjMzODUsImp0aSI6ImU1ZDJiYzA1YTBhMTQ3ODdkMTY1In0.hKQiRuAJi26MUjBDEXC81RS8BwF-cBPlUQ3OJn1_tXqvRCXfxFPSqmTJoTrIoK_rDkhuqOW83tHOJcFJtQznwp0cuN6z2NLiFxwzZzCDQ0z756x302m4yO7onvemr6HIk85U_mTlxPB_1_Ovh3_hCaIEaocB6MAqhjf43lq5EYOPAyh2JV3qABL59cAlIv6zmvJPe9-bF1mpMYXTCBur9Y-Gm6Z8vf6mGqilIGTfIE7kCc8XZvrsKk_nbUG__m6tn2z77xn1KXlmv5l_MpXzYEoOTyWZhuEU_M723WSD8Y8GtcJD57u1-u6AQPXrJ_oTQFEhAZXcAvhvKE8V4prESw (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: ffea67ff75d8848aa351 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)