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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3060/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: HubTool123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im9XVWpQNzltTFQ3VG5KcndEUGdhM2M1Rk12bVlSb183SXljOGw1RUtOUVEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDYwLCJzdGF0ZV9ub25jZSI6ImRmOTJhNDdlZTZkZDQxNWU4ZmQ1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDYwIn0sImlzcyI6Ikh1YlRvb2wiLCJzdWIiOiJIdWJUb29sMTIzNDU2IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzM5NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY1ODQzMDE0LCJleHAiOjE3NjU4NDMzMTQsImp0aSI6ImRmMzY4ZDQyMDIyYzhhNzVlNWZkIn0.gZw0sc_PMjTUchh5L-52yWDHWoSzzrH4HMCkRHtVjoXOIIPVt9sQ4ocVypbR7JhqHgSl9Ou-5qBCflK9aDFFb-0yRBK_5Dci58QGfLMMdBsCxHIK7DXc5Znnatln__MPyTKabZMDsmxM7Ji8_9d6mR82vOEUOx0ATHxk_sY3fAn0oQ7bJhCh98TJA_hNXJtBpKHFGL2nzAjCq7VuTigBpuRkc3EUjf-_lHLrHOk44OhO4TKCs-JV1FIbWdq5YQrhoyXjQ3v-25JrgqVLAlQoyY_Dw75wDwBQqzbwOkyoTI9JOPjhp1ctpQCbupljGnZ3r5qKb-GvRVZXyx9-CKJIDw (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: df92a47ee6dd415e8fd5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)