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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4295/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: 1234qwerty (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Iko2My1IQmNvZVZJYlRfY3VrOWtCS1pjVTlic1BQRHJsWk9FYVRTYWNFeFUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mjk1LCJzdGF0ZV9ub25jZSI6IjM3OTlkOGNmZDEyMGY2MjFkZDE4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mjk1In0sImlzcyI6Im1vb2RsZV90b29sIiwic3ViIjoiMTIzNHF3ZXJ0eSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQzODkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjA2MzIzNywiZXhwIjoxNzkyMDYzNTM3LCJqdGkiOiI0NGI2MTIwMzA4MjEzYzc5MTRhYiJ9.ccOVq4aS5zZd2WzMoF7kA8Rf9DmssGd2ZGech06y7IKDWGbzpAW7ePA1aRxcRimiJaH3a-Di5NB28TbO0lQFKu2MIZw_bGIl4cR9CJ-BZ2gy2HgF0Fd6hEbYhFHMX5cOPxr6vK9TsklROOrmr6chekzCR3Gg8uHd-iVnuvNgL8KlPHRWC0sNUgI-4akNgNT32Aa1pH8NLi5ygDhkF0u3ytjHF3wXdQ-WNIYl8S3Yr3NbGgGV0iMvnfIsB3EJAtp7yMyr0CY_w-wwMQ6GDVCRgqkDzFU43TC67DS8bmL911CxItHl_v_FKB82keW4wuJks_S0h3bydjxkEEyScEXEMw (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: 3799d8cfd120f621dd18 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)