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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2231/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: abcdefghijk (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkdDZWo5S0RlWldxSUlPdk94UnhQMjh1UkFmZEM4U2tKU1pod3EzUm1wWDAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjMxLCJzdGF0ZV9ub25jZSI6IjcyMDY2NzViNmM5OTY0MDY0ZTA1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjMxIn0sImlzcyI6IkxUSSBUb29sIEF1ZyAzMSIsInN1YiI6ImFiY2RlZmdoaWprIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjQ2NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkxMjY2MTU4LCJleHAiOjE3OTEyNjY0NTgsImp0aSI6ImI1NTkwMjk3ZjNmMWY2YTg5NmQ2In0.IhZ3Cu6fEKO_M8hiupSffDN6QeghlKseHyDiJjzpGAKgrBb7A1koWuxNHqnf0QmwqQm2IXUbmc13HUk9jBl3WwQyJVtLPJmnr-0D0WaUN657Eb0c_omkqQ-CWlt89RgYAXcLLUFdIXTnWmCfnfyQJ9A-zyaRC6u0yqDGnGp7A61zxp4lDqBQn_XA1kiHIxVQCnnpYG2LmBmtJ0g5PCGnNu5-fFTEcTLjz59CuzA4SZxdQoNPAqxh00RH-wEZy3M4uNhEiPf4DNtCJTt4bpRIAb--G5bYTwVbvrNKnkdyWlqUnX4lpL9n-FEjWw1XFC6duQqvUdiX-FPw00gJCthjUg (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: 7206675b6c9964064e05 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)