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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4767/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhJNk1HTnRXLVAxQ1NRZXpMeWpaamFiclFERk52Y0ZXeUxJUk4yZ0ljZTAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NzY3LCJzdGF0ZV9ub25jZSI6Ijk1YmVkNmVmYjUwYjI3NjdmNjNjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzY3In0sImlzcyI6IlBsdDIzMDRUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80ODQ3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzQ5MDM0ODMsImV4cCI6MTc3NDkwMzc4MywianRpIjoiNTk3NzBkMWE4NDAwZGUyYjdiOWEifQ.qD3XE2xumZO8BpuqFNkLoAp_rht3cv97B9sR0cVfY90Eg6PECgzXJ7TUozUCEjQKk6KCGnP_Sq05uSHm1MWk4jDVQFD3WvWTp2YXZXjB52scDHTKkGuFISviOgh7IzggC9ZPI8ODOFcLAN2s623azq2_WcxEObej_ES18jte_xXAEB61Rb-3dWk-hyzhjfXSvaHpdjFmdhAMly9ZQ-CP_kbHxl_6_F6JAdeayKGCu3-d8TvUgeE8A_0JO9-avmtJST2b3_iUB73QjHyHg4-8HIN-4FIuvybRirBJhQn50HDkCJDa0W497xRI5_4Ft80GyNM4bOimLwd1bdE7uPTDyA (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: 95bed6efb50b2767f63c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)