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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3185/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImVpbHdGVS1XNGtzX3ZOZXF2aXhMSGRtRDZWUmpLWnNMcjZ5c01oWjhuTGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTg1LCJzdGF0ZV9ub25jZSI6IjVlYmI3NGE5ZTMzNjM2MGJjZGNiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTg1In0sImlzcyI6Ik5TIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM1NDkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NjE0Nzg2MCwiZXhwIjoxNzY2MTQ4MTYwLCJqdGkiOiI0Y2QzNDRhMGI1MTM2ODMyZDNiNiJ9.iRCyTx22QlD4ayuoVKlKeWhouGx4p7iqpip8wpYJhx0vCFliPd49U1Pr3yLxDRtQ4Wm8gPU79WzBu6_2UvvcgCSR_rthKwDjbxPfeMYlWC_aK2KwXN3hA2K-I_wAzSONouJ4LI5znfSr5X8nxRmMnaShMrt9xoKS8vmxawIaOms0O47cFdSZle4tTxWuOljI9g9SJn7VuRxh8Fy0f4vBxMsLCK0_3OfO5TH_N_9ELd4YcoandPGed2VydDntV9Du1JfGSlYo-HAg9vlUX7jYKO0283gXCHJCvlcGeyatzXwJ30Iu8dcJ0hq76ngJVvq5Tm-LsPlVdh93z_df2wMR3g (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: 5ebb74a9e336360bcdcb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)