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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3356/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: client1 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjNyNlRqNW9JbWw2cW9VcnBIcWh1NjJsY0N1OW9qTzNKYXAyTFpuTnIybWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzU2LCJzdGF0ZV9ub25jZSI6IjI5ZTI5Njk4ZmZkZGExMWFiOTI4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzU2In0sImlzcyI6Imp1cHl0ZXJodWItbHRpYXV0aGVudGljYXRvci10ZXN0LXRvb2wiLCJzdWIiOiJjbGllbnQxIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzY5MS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNTEyNDU4LCJleHAiOjE3ODI1MTI3NTgsImp0aSI6ImU0ZDc5Y2RhMDAwZjJlOWMxZTdmIn0.dWx7DkK2PGpUStL-GiruzqV-TKb-ey9y0z_g5zugJE0u1ix4NNObDOfILC8FYdUV_3jyogYktnGB715jsQNYZge6cwVqzz5afdfqt8WnUjiBg-TvGGkTWhmQO-HyeLS3BFd_490BI-aYdnbHxVNPPZw7mgRwuDBJDJHHTDkP85lMvumSp2YX3UR_U_xtvpp6MANnsbfTfu5l1vjNtTZ71xii1eVk3AzVSwUfHRKFt8TInJyx3tPSmaXqJh23npKHi37hja-_PLfi4PAgR-ZCUSrHpxCjJ8ZxwL3Y0BLH97ijl-_sA9Tr0zuFO6epEq5ELJdFeAU89pVG7Keow1PLow (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: 29e29698ffdda11ab928 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)