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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4775/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhfaVd1VkNkY2VodHpqOXpLVHFEbDk1RktUZHlmNGR2Zl9tOVY0Y09FZzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Nzc1LCJzdGF0ZV9ub25jZSI6IjQ3NDY0NjJiMDlhYzVhZWY1ZGM2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Nzc1In0sImlzcyI6IkZsYXNrMDQzMCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDg1NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMTE0MzI1LCJleHAiOjE3OTIxMTQ2MjUsImp0aSI6IjA3ODYyNWRjM2I0ODU4NzhhMzJmIn0.axXAeQlo9rW3JLGfPAcT_KmtIELq8mzgYvb9QtGxEATOGU_6b8eWesd5IwgCL1iHjkKThijnLAg42LgUDkAV85jyyexPzfbUBX1nxzTuCP30ztgNIgUA0_21p9IifoCwwMs9WtDyPONafdT5rBGHYRPKk3-GIMRo8GqedYx6d3gz3S9waLw_R_dSuvZB0hzdpCZdU9cqadeUluPZ3OGzgFXcBqbom8kDE-_QO2-pMbJUi7TCbtIqYe3C3Yzm6vK_8dxvZ9wX9ZpfZtpHR0AIHBS5C3YfjaQ4to9xRCtXPBmK6UX-1gXrb6UNwyjtzdNcNZiMRQnQgkM1o8r8ZSZfqi0xFBgWkQyZEovd0XWDNzo7FGNRyZqmasl4ED-MD0D5M9aDFCbOLxpfyF6zCxug8sCtropF4Ge6rqnKKTrNYLkuJIHLasHq44iBkkgEmQEQDW7xdIfRsXM8EchEdbAuj3u5KUa6zqhTwA4RGGlAVyJAAw5kT70ASUKHHmBsYXb21LgMm3Md437KnRkUofzd0A1wK67281WxkQ-Jf7ehzcKQgrop5zUlATqY7_YLECf25NLvoJeqeS_5HR9K1A7BEnk5R4DA-hYoyoj2dF_gVlta_GY80uxr0n8YPeTj2WLUFNONB09WDzVoQgQ0FTDBhOKwaOVZXOix8yUd3U_xs24 (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: 4746462b09ac5aef5dc6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)