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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2168/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: bonbon (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImYxTVFXeFc1cGV4bkpNNEdjUVZyM3hzS216Z3V4Sk9jQXIxTWZyNEVBZnciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTY4LCJzdGF0ZV9ub25jZSI6IjM0ODU0OTJhZWExZmNkODI4NTMzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTY4In0sImlzcyI6ImR1Y3Rvb2x0ZXN0Iiwic3ViIjoiYm9uYm9uIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjQ0MC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5ODY5MDU2LCJleHAiOjE3Nzk4NjkzNTYsImp0aSI6IjU4YjEyMGQ1OWI1MDlhNDU2YzBhIn0.skAZHOf83K-joAI1bWNiofU5j8DxpYybcODI_F0HlW3yLvGMT7YwmuHDsQggfgU5jRo_JfAyDbYSffj-nJ6fXLa8sJM0Yi1b9OQ2k7lUCXEYRr6HTeYNcH8OcIG91NPwbn1W0vPC3OAzJkiYMG3hTUmtkPaX_bKINPw6LTflK3VOoH5VYiRwUi0VGmzFNCF4xruE0ckhq8AuCtIZoh3gti7VyxUQFxAI6DBC6g3ofwc85A7Q1NmcbCingVphPMKwpqqr5A8QAwIfawDCafSNB7HSKyIZGQgqThFQ8RFUFjTzYCkt9ro7zCH9XRDGqI6861Idg_A-Jc2bOgI6ChJoAg (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: 3485492aea1fcd828533 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)