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.eyJ0b29sX2lkIjoyMjkyLCJzdGF0ZV9ub25jZSI6ImEwMWYzOWYzNGZhMjM0MmM4ZGRlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjkyIn0sImlzcyI6IlBPQ09CTERlbGl2ZXJ5UGxhdGZvcm0wMDEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6IiIsImlhdCI6MTc2Njg4MjkzNCwiZXhwIjoxNzY2ODgzMjM0LCJqdGkiOiIzOWM4NTNkNGJhMDYxZDkxM2I2YyJ9.CfhAprekjC-wQ4_FTG5MyHz2Zos45kE55jjxoWRtRoDXlFnemFfwfqN12vfQeYomC_JAs4Hfj1FzY40t-12jLzhMNkG31iuYpuLTCuxXo_kAYwi9ra3L10GXr0JLspAdFI8DEqnV0No8QjxVF7ytgP65K74tvKZRj0bBM28pmq5W_R8fuHjyWnGlWAgzQogMsUM7oFfDYYArdoJ-yl3-bZmpGudNfBKDKWqZ1DwPRUPpdN2wTgrmiBPAOq4zbsIelZy8d_wVlLaKNDp3UYBsjF1uR8q7JWT1gVB8ft_KGl04eGI8BarT1xMWOzd2csjDRXnJalkBmthRY2XwHEfyqw (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: a01f39f34fa2342c8dde (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)