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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2457/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjRPNDVfUDVOYlhlSnlTemlabjVZZW9PTkhnYlpWNDF1alVqVFZMX3EyUEkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDU3LCJzdGF0ZV9ub25jZSI6ImZiNzFkNGE0YTQ4ZjE3Y2JkNTM0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDU3In0sImlzcyI6IkJvb2dlclRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI3MzQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NTA3NTg4NSwiZXhwIjoxNzg1MDc2MTg1LCJqdGkiOiJkODJjZTQyYzAxOTc0MjE4Yzk4YiJ9.eNo93AKiXhHtgtrfWZem4azhY9fN5IY2GblFMpjxMxh6sTa9WkzFIahms8wWRiBxIf3AQgtui_nC3LP79gHRuPLfEvHghFqtOxsrRSAaD2M7EaMgi1saBYK-RCkUV_GLD1XwPrwXuCXVCAaLkLw1ZFI_QXgfNEQEAQGYz_tnOgt2M7zBs3ODFgLGvrkF4IKJGMAUJ013Y50Ko8zUmd8vx_BafZ0VyLvG1x7p-DUXhsRDhlfY7vu_5axy5qY8ycF68RQTZFs8COv8H8YU3_4mPfahmrkVsHNu69Hrn8jmnf1wa0uyvUNca9uLH1_3qsyYrCF66YfF0B7K6DCH0ATshw (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: fb71d4a4a48f17cbd534 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)