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.eyJ0b29sX2lkIjo0NzY3LCJzdGF0ZV9ub25jZSI6IjJkNWE0MzdhYzQwMzdlNGQ1MWMzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzY3In0sImlzcyI6IlBsdDIzMDRUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80ODQ3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODU0Mzg0MDIsImV4cCI6MTc4NTQzODcwMiwianRpIjoiNGYyNmRhMWZkODkxZGI1NDU2OTgifQ.3NMKqYMB--b7v1HsmqQkt2GoTnM1CXYvLXLHhYMiPBHSaiVhXB2-zVGIbKyosDgVFrvCJKJnaFgOCy1wsSycUfNzzQfhCbNcQJ1RnAqVOOsxzDYWPLlz0N0nA93n68uHctFS5LdufG1sveDJWWj-MWGG-zcr6v2Tzlw7hclankRUO8IIubDO8xKUX8nyh0CZs23mHcsHWouH3ZDbiwzH5Vba155t0zHX5LGMGt3q4ptVbSPoOBezsswMWhSjUvQjHoqCZPJxnXal4m26E2I5_ugHL-KqsoXWORoH3jWydor0Ua1JsmLGtoscApwZpCDz0fesV3MMz0kXSNh7xlZYKg (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: 2d5a437ac4037e4d51c3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)