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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3208/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im05YW9tZTRqZm9hV3RZMGE0SmJUUUdEVXhHckJ4cTl0SlAwcTlXdDNUTUkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMjA4LCJzdGF0ZV9ub25jZSI6IjMwMmRlNTkwODIwZDU5ZDhmZTEwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMjA4In0sImlzcyI6ImJoYXJhdGhpX3Rvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM1NjYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5NDAxNTE3NiwiZXhwIjoxNzk0MDE1NDc2LCJqdGkiOiJiNTU4ZjY5MzA2YzBlZGRkNTFiOCJ9.SDFWnM88g88iNQ4XOKR-hadk2EP2CivvwIejgP6mRmv3eJuJZXUjBdS-vo9Z8HGfBp6hZux5D736-AZ8BCBHoy5uYDYr8qDD9DH1UQPH1iEufj5S8XAplS_yHAlrKof70zTruxzNDk4RG9_Zd7vJo5od899eeDF-i5dW36akkLFdcjn2efu_tcVbMOF_3GRqCcWkeZlb8_XYdIVcFzaIwxgG6bzWjVKOfJFFbGaUKBWeH6EL_ExrW3OdD9DuzkJs3DPBQG5zHZDbwjga9QbdDETQ_YWvS-XNTXSu6qVSHacZak51dLbCIDljRYLMq4N0NYN9rUAZVYUgYNdp7Q-G9Q (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: 302de590820d59d8fe10 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)