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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4969/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjNhaUtFWVNzX19VZzRlRXRYR1FqSm5CMnRWVmpEeUxxVmVVcjBoWnB5ME0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0OTY5LCJzdGF0ZV9ub25jZSI6IjIzNzI1NzA0NDQ5ZTI0OGI0MjFiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTY5In0sImlzcyI6Ik1lenUtVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiIGh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUwNjgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NjM3MDU2OCwiZXhwIjoxNzY2MzcwODY4LCJqdGkiOiJlNDI1ZjJjNjUxN2Y2YTZlMjFlYSJ9.ZKMbVgohntUvAu-E_U5XsclO8ccPheGG59FsawFjYfgdFjVg5FRJa7TJzDJudROtw_1UWGD39tK2wxXeJ89Q4prnNsHmpz5QdJXwJk1xKbQ46iPsV_8ZcSbT2nurbM_2UgNWiCKarv72K7DI5jLc_RXrTCVcJD4ykVNcdpBVB5zLvgfMEDf0Jd7L74lqlT1u4FRRd87ihwul8Wt1wu7PE1lxkMcjEHORRvLlPB0BqhPdfKatoaWn_lYQstJ8qiUTL7QKk2PDm3QFYnqrVAZ51sstKTRg_BYMRAmZsMX8aTWz2lxad7gRixp8GWdaxfN1bBgfSCeFEktZkwgIeze_mw (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: 23725704449e248b421b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)