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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2424/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: dd (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik1HTFgxZGRVWlBzc2s3Y2NORXpSZDgyRmJHME9iaFFoRld4SDk0Nlc2STQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDI0LCJzdGF0ZV9ub25jZSI6ImIxYmU5MDA4NzEwOTM1NzljOThjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDI0In0sImlzcyI6ImRkUE9DVG9vbCIsInN1YiI6ImRkIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjcwOC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY5NzQ1ODM4LCJleHAiOjE3Njk3NDYxMzgsImp0aSI6ImU3MzM4ZGFlNGMzZGRhY2QwMjM3In0.xPcRXaaEX3lL_xpcZnxLn13yRbANYT2IL2Utrb6rXqZhS1ERUUvlYj8jwOVj6Xdd3X15kDuEEg8m379M9DOF_ss0rv3A9TtefUAas8SxaoDQHotFFY3XxFA_Whu9v5Q3bGcTsrVgS0XcCIWDc2rEdB-BrfQ5LPc9ux-cT_9Jl8K0BESDdI16GGDSyefJ40pbJvBmoNJA9vSZGFWxX0srvj4dCxpsIVige2m45E88kQB6Zxbl96rPgZlEJNCOeO2Wt3khuZOTCL_bpkG8Tj810lYGL4wrM4XoBZc5GY36ldC-zMbo6B4y0GXrjleVWyjySXGxKPhvMcGTlUGKCKhqCQ (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: b1be900871093579c98c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)