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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4703/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: 1234567890 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImZsYV9iLTQ3RXJkSkVndUFNRE5FeTgtVzRnOWlBTkdlWXRLa0tMRlNRTUUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NzAzLCJzdGF0ZV9ub25jZSI6Ijc3ZmU2MTJhNmZjZjYwMjQ5NDUwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzAzIn0sImlzcyI6IkhhcmJpbmdlciBNb29kbGUgTFRJMS4zIFRvb2wiLCJzdWIiOiIxMjM0NTY3ODkwIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDc4MC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY1ODY3OTE2LCJleHAiOjE3NjU4NjgyMTYsImp0aSI6IjUwNWQyMzYwMTE2NGZlODFiZjk4In0.Em1SnIfmxtq3FqjY1NPMs3I25A1fNrLcUpdkoHfxVtPOeB1xqI_Oale3wUI4sF01940Q4aPGLvDwF8TRBO38P9ldjbZGXUlL4wLrvox91rXy9oGiCM2-tCGOXeWQRi9heoDl8-jTbCQ-_hYQHd-mTrnSz7iL7YkBrAnTNKv-39I0HpsxG7fLSbxoFjGXss-XnhYNPRtMJ2zlYWANCYvLScYxTxFi7sRKD9HuD9wupBbNj396BQmvyKAWzaBAh_G8sOq8Qke3tQ0GGF6OlwzJD85SC92hlPqs8-q5HD0_bvEAZ-QiXIA8TdkyEmXad5qZ5Enlw9ArFmutO5F0eyhhrQ (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: 77fe612a6fcf60249450 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)