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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3321/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImI3UnRlTU10d05XSmYyX1NLQXhWdllKN3R4dEFxMDBMdVhXRFl1Ym01cVEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzIxLCJzdGF0ZV9ub25jZSI6IjliMTQ5M2JkYmY4ODlkNmMyMjUwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzIxIn0sImlzcyI6Ik9yY2hpZCBUZXN0IDEuMyIsInN1YiI6IjEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM2NTUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NTM3MDgxNCwiZXhwIjoxNzg1MzcxMTE0LCJqdGkiOiI2NDg0ZmI5OGMyZDAyYTMwMmQyOCJ9.Vbl6K0-dNoMGGOk7WzA6dNwhNaMzsWaTWANGmlyATzxTIAzhoeBAXu8M03PrVtZTWQ2AsuOsnggTX9q6RxMDi7HYqpwgI18Nf28xu7lzBg3sPgmqXb77616ijJRjxgKc1Lu_be4DktEbHXNDxg0_Rh1NQcuWNbutijJGp88edSi9LaFava4WMWWmtL8DF5C86x_D6UNZhPTJpbvcjOoenufdFfBOc_vvRmHxRbBuo1BMEQ4FQXqwSpXVWoKfb3yfMzgVbQW2gsZNt-bQUX8D1KnF9hzswt6wcT9-_KO0I9WZoeDpoCR7-_rZE4LOMY1M7Tm4Ddm9TwD-GZJ5BP9VZw (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: 9b1493bdbf889d6c2250 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)