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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2746/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkhvWTFjWXdTQlBTNGFURS16azFMM0IzRDk3dEU4a2tjVWpoNWpKTzZ2NTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzQ2LCJzdGF0ZV9ub25jZSI6IjY5ZjNjMDM5NDFhOTg3MDdjN2UxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzQ2In0sImlzcyI6IlRoaXMgaXMgSm9obm55J3MgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzA0Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMDc1MTc2LCJleHAiOjE3OTIwNzU0NzYsImp0aSI6IjA1NzVhZTY3OTkzMjg5NzcyYmIyIn0.jLyht5RGDmkFJV4R0QwzO9r5w8F-FCewXt6MWMZUueu9Es-n4SPd453pv5VeTy1QyfFyyllxthReyPTnNsZEdVrrB4YqTUmgFsQnk8kbuP33Bw3i_QsP-stI7favAgRTQD23B4x_AOZo7LlFUm_ocOv6MwtgWh9Nvpqhs7vmzCBr7ZqP3AeTKL3-ydHwSGTX5KjEv3eodjZH8CcB74Qr0q2ZtPe-ZfJlkojoUMLgh-TgH5cGFXOuAkfTGyCayaBrX2DCHAkg1tN8i4enS3fYxtIYsxgyVqhB1ElhdkkJBIFNbivfU_qeo0-qmoLH_JGE1rOI-ou2qjt2brvn9jteAg (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: 69f3c03941a98707c7e1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)