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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2039/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: 123456789 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImQyNHVsTU9KSWlQRnd3WUx0R1VEMTZYYm5iQWlaOThDLXExQWFiMmlUbDAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDM5LCJzdGF0ZV9ub25jZSI6ImYxN2M4NjczMmRhOTBlM2FjOTRlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDM5In0sImlzcyI6IlJvb3Blc2ggVG9vbCAxIiwic3ViIjoiMTIzNDU2Nzg5IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjI4NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg3NjUzODczLCJleHAiOjE3ODc2NTQxNzMsImp0aSI6IjBjZDhjMmY0OGU4Y2EyYjE5ZWMzIn0.NbaO1um4jCfbLMeOX2PKXhDnd79WZqYmFDtOm6MKzwSXd1z45vjcbtQPX4wLjc51LjJaVhjGHoWi7LEW5LwpLYDn8BZ61kTIEbfg7kqMUK-p9uSj_0c_pPKFEZopVRqK-hfuZs5MX4YX0igonHhQlIEKM3_fyqNUvYoWY6fFRzR9mwhxaObaB2a5vMklzc-GxcxT7u04b3C3gB4-BxZ1cYKcSa3F63FzHBT86WiqJatCLuhcr2LaAed1iX4m7jlf8Zn_ei_BTn3TA6zKqRdBrt756N7WY84z2sbbVJ_zqwR10i3Su0nU3Vca1kIphiPiBaVvo6BECbZt7lTWU1Nz1g (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: f17c86732da90e3ac94e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)