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.eyJ0b29sX2lkIjozMTc4LCJzdGF0ZV9ub25jZSI6ImU2MDUyZjE5NDM3NmM3N2EzZmJmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTc4In0sImlzcyI6IlRlc3RfU2VwXzhfVG9vbCIsInN1YiI6InRlc3RfdG9vbF9jbGllbnQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNTQwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzAzMzU3MTgsImV4cCI6MTc3MDMzNjAxOCwianRpIjoiMGU5MWJkYTdjZTZhYTRkM2I1N2YifQ.ByirV7vvPpJbsc9Ec3yVxQbBxEeGhN2xhv6XRB5FuVTfjAcgT_h9boIuvaP-oFafYXSIIgTMquGimgt712NxqMtmhHul2yLTQIxhhDjzaDc-ZPQ3B1sgH86rzcfTGQbzBqomwpMFxwoFxZ9XiZXkvE3522E6wrMKlQGjog0yVbBRkAM9aAZJUdwxuWz2puUmm1InU3biuwMFerTY6UxpXZkh6aGYMVfsihYQp8-omDP0LEoaGfIIhk-UK7lzYK6o1d_Bs6r2uSuZR6T0b8-h6uhEAJcuEaUAbkySIGlcl9xitJakep1gzavYaCsS6tugVaEP0r7jiRUZmDy9sMvl6g (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: e6052f194376c77a3fbf (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)