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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2292/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNyaDU5SWN6YTBicWd3UmNZSjk1ckJCN3laMUlrNWdMSXRTNUl5TmZqclkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjkyLCJzdGF0ZV9ub25jZSI6ImVhZmVjM2RmN2M5OTlhZTk3NzY1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjkyIn0sImlzcyI6IlBPQ09CTERlbGl2ZXJ5UGxhdGZvcm0wMDEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6IiIsImlhdCI6MTc1NjU5Njc2NywiZXhwIjoxNzU2NTk3MDY3LCJqdGkiOiJlYTc1ZmU5NjE4MWNhZjkwYTMzMiJ9.Im9LGN8Y4Sq7_y2lVrIDAwB1D6tREHz2vpcAE7fa5uCCRUUEfRhc8sc_h4MtoVk1JmxBX0ngKkoj_TgyytSqOAQ8RccuBmCU__9iENitQKrxiFH7W9ZrZb2I-aFaMGbUuwDay4TZhHLH0rEUyjSGDNSiKANSJZiTjttlhSZQAi5-GXTSbqnpbAEojfPdUqpNUobD7-NYyoqSwivEqZXa4gzMzaWDaGOj__fBnTFTrxzaeEaYoKchPCxL9j_1tLlZQHooMGeEd6HBuenq8juNi3PLsXB0OPXwbbq1ku1lA2mEzgGvND4cELgecJFwGy3j280i2JTHy7rcoj9I6HXMCQ (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: eafec3df7c999ae97765 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)