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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2990/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im9JWWRNZTJrUGNndjNMVHlqejN3czhYdHMwUnAtQjk0ZUFuU0hmRkJfdkEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyOTkwLCJzdGF0ZV9ub25jZSI6IjgxYzhkMWIxNGEzMTU2NzJlYmM1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyOTkwIn0sImlzcyI6Ik15TmV3VG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzMyOC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5ODE1NzYxLCJleHAiOjE3Nzk4MTYwNjEsImp0aSI6IjNiMTc0YWRmMWMyODIzNzE5ODgwIn0.kV0WqzxLms9t-92Zo05ZdrrNsGyTT2WHkAJwZKDI6n_XEP4oKGKfjODtRDSL7fjNkrTjCak9O1m1FlW3PUi66w6B9CPw_1fn0tIdDQaz5ChSOQL2HyfFsIC22mYpsJKLSWq6j-Qj3JARxeP5Y2AAOalPRA8PYoPIspi7PGzoYL8_deOPml1zLM9Cj0CAjQlwJg3FVg7i-Ya9rJqMcnieOW-h_YTVHs8q52z34MkhxfvGvdHRnFDRFIyJetbzDsNyqJE-vR1TZKS8opEVxAstfkl2zmiVOyLF3k511G3xbqKNNI3jfBpfdIas-7B2FuLaUfki6zZbxG9IzXU9_E9r6Q (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: 81c8d1b14a315672ebc5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)