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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2229/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ii1KdEdjYV8xOFFrTUtMQjBNNzBpbUFLdDd4S0JTbExJT2lZOThpX01uRlEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjI5LCJzdGF0ZV9ub25jZSI6IjdlZTQ4OTk3NDZhYTk2MDk5MjEzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjI5In0sImlzcyI6IkxUSV9UT09MX3Rha2kiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0ODkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjI5MjU2MywiZXhwIjoxNzcyMjkyODYzLCJqdGkiOiJkMDJiZTUwMTI5MDg1OTc1ZjAxMyJ9.PEPjuWDYk2KOOrrFK_dW4UlyvbZZ38_Eo8Lix6z0YvJ0WSgTMk32WA8zf_0CMxtYnL0ujye-zHY-xWzroEpNsH7KC0sRMv-D3EBuyd8gTghX5meIjD2B2epQ9V1EpK2orLxtOgjON_nwZZX4GYdb-DUJ4m6W4w-legapflCm7MTDqggtxyDYF0bIWl5W4tOPfkGfF_Z6_SA5gB1DkPg3HN9iXekvsInzrG_u2Iwp2jznXYK2XiPPlIR5eudvH_Oaz8GBX-Mm1huNlEppIGuYmlDCKt-x32KAaOtV9TgX9kwld7tMEnJtTYcsv96LuA059__eOyovESpqZBynmdXw4A (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: 7ee4899746aa96099213 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)