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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3178/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: test_tool_client (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklxeUFEbGROeHBhcFZzaGtNSXpvZ3Azbm5aYmlyS0ttbkNTY01fbm1wZ2siLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTc4LCJzdGF0ZV9ub25jZSI6Ijg1YTZiYTFkMDRiZjQ2NzdmZDQyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTc4In0sImlzcyI6IlRlc3RfU2VwXzhfVG9vbCIsInN1YiI6InRlc3RfdG9vbF9jbGllbnQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNTQwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzAzMjQ1NDMsImV4cCI6MTc3MDMyNDg0MywianRpIjoiODMwNDY4OWUwMjUzMzQxZmQ2MTUifQ.db20NHSO5zFlbcdYfwYwIxX50dzfVAuA5O2y9PophPkaFY8AEKD8mhCnAr_Hc_AcGXrrqf-VL7AOI44XWGIWr3wJFg1pAXRdLhlV8-GD3wCNo5rUAkShFx0z-7D24iBKXw9MkahZFJQnA_z4njIg5ZbpnxWcwfFB9XLbIBfhYwOIzY4evAz3B-3XkJ0J-2D8c4wMKot1E4-A3lj6sNbP040iWv0uOwYDbA65jbdlxkUsWpW_Q7fbnL9ATbk8SHuJpLSmcl7xLTTUD5DZNe9WNCwidODampunpHsQ51Ed01nKoyG8bFd8-s3aCd_vAPWxtO-4YDWgbrXAjSgrQaco0A (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: 85a6ba1d04bf4677fd42 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)