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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2672/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: abcdefghijsteph (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkVsSENmRWZGNm84MkNnZkVHTDlBRXd5aHI2MnJhUlZ5V1g5WGRUM0lpVmsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjcyLCJzdGF0ZV9ub25jZSI6ImU5NWNkNDk3NmZhM2M3MGU1YjZkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjcyIn0sImlzcyI6InN0ZXBoIHRvb2wgbm92IDEyIiwic3ViIjoiYWJjZGVmZ2hpanN0ZXBoIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMTc1NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5ODE1OTQ0LCJleHAiOjE3Nzk4MTYyNDQsImp0aSI6IjJhMzViN2M3ODM4NDhlMTMxZTVlIn0.YF0gxMM-5YahmryCgCZHI46dAaYezv4FO5x7-anvv9MWAi-_rMgiHSuV8Y_d7kFsOMdy_4UR9ECEoWruUNZNlbrQfp_HIBx6-tD7LwePZ_2-jBYgxOWo0wTlVgb9jogpPAWLOGXRZ9B8_JqBa-08gWoLmk56tLOK_p7qyIysa7SWw3Ml-aGcxF-6_aoZ16_mCcv1eWqfsdMEx8gAQq06h0oCSsY1AL9fcx6xpSBoEnM8UCW7JuQDyxI6aiYR4EaUJt1XWXu8X_focy5bxDCgFSMzTqG38M4XZSxIPuYzyxI3ppCALJfQwDWsUr86jfL44S-QqqKyDE03ujRbZ2ELRg (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: e95cd4976fa3c70e5b6d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)