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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3510/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: testlms-123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Imt0RFgzdHBwTkRPY050TzdnZV9PYUlBcnlrekUtQ2hUb2lMaFVsRmZpZmciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTEwLCJzdGF0ZV9ub25jZSI6IjY5YjlkYmI0MmE2NjkyNDk3MWUzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTEwIn0sImlzcyI6InRlc3RsbXMtdG9vbCIsInN1YiI6InRlc3RsbXMtMTIzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzg4NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc0OTUzOTUzLCJleHAiOjE3NzQ5NTQyNTMsImp0aSI6IjZkMzRhYWUzYmU3MDEzNjI3NTEyIn0.HjjLXUmB60A4Rwb9vDoxxnsKB5GYs2aBLmh97XQlyC6BXGdHZk7ys9tacnM3wtDKtM7DUPN-1vjs8DEjZpOZd4-mad9827vkngVQbW4mEz6-1pegMTQ-1m7EexhrBJSVIR9qViyMsWCAZz_oGJJEXylOVj3WZmqfOf0hH9h6CLfU0Q1wvtOE6r0vzhc4PWP1Iz4cOheYclzeIxhGgWDCPeF7AfDjolXTkzCYBnGbBORyQnKCvyVj5UdGt1AE3c_hMMyGOBHQ9Vj255iOAlsp9MAM_JtTUaVzCPxpj755Wb96mK9q0CkKUi6BcAH16USCqux0WUtg4Z2K_e_WMrawFQ (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: 69b9dbb42a66924971e3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)