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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2677/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjBxN0NNUzJOSFJEZmVDV3JGbk5wM0JReTkweWdGUWhfSGhRaGtmS0NodHciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjc3LCJzdGF0ZV9ub25jZSI6IjI0NGYzMjc5NDdmYWQ0NjBjNjFkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjc3In0sImlzcyI6IlRlc3RNdXZsIiwic3ViIjoiMTIzNDUiLCJhdWQiOiIiLCJpYXQiOjE3ODc2NzExNDEsImV4cCI6MTc4NzY3MTQ0MSwianRpIjoiOTcwNzNiNmU2MDE4YzIzNzEwOGEifQ.RVMQVTA8iB0m1w1aim231ePZkHtjUycFub4CdMzYru1pe5o4-InGpHFOgMh3l1LtXE0Hgx4FALo-qFL9WtN-LgJU9KhRRd1cReLgGMX9dn1TS5MWp4XNlVVLBXAgbvtAquX8vKAdbKRAz-weUc6tS-dwBaUufOGuXXt0eHNBoiHcPQnPko7OT7AOF-xArgNBa_w6qHM2VFWzbocb8WAPDERhTIrxa9ztvUyQxGRfWrJiA1h3Kd5Ie0njCl_fue26uWcBdslq4iPaKEauG13ozQzZ3ye_s74_RPi8j2kR_eKypCt7I8L_XXRwrJLdVjVr4e-_F40w2JAm_sAfsX9s5g (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: 244f327947fad460c61d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)