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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4333/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlR1WnpLVEotc2oxdC12RzNkN2pGZlFlNkR4QjBQdS1NSUhiVTlIdXYtNU0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzMzLCJzdGF0ZV9ub25jZSI6ImUwZDBlNGMwZDE2YmU0NTcwNTdiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzMzIn0sImlzcyI6ImJsb3Nzb21fdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQzMC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5ODgzMTk5LCJleHAiOjE3Nzk4ODM0OTksImp0aSI6IjI5N2YyOGUzMmY5MjE4MDVkMTc2In0.VCvWb3mPXaBfLULizjeXNcGBYffVFyj6-KVVerOCdAw_s_MYLqyRBBRQ1TplYSH4_u0RPYT69szw85FJ488fuKMjy9c5atOc3L8a218pBa-p_OuXy_eib84xU1BiBTWbuG6qSBEGjzvEo-hoLzI92X3UiRShe23HSB-KVOD8JJ9-Lkt3XRb0FFebVQdTFD1WX9ogQfDgDoeYA9O5vmFRl3dOou8K0XYFlNhYeKyL1mj8l4xe_hKQPOPqo00w0xLDmJqRSeli9KCN4JLtcwnVWLh8Ahf4TImMzMUd296e1UPjbMn5_h2IrszHj6nuq6MC7HrwWuvoF_fho18HewFGXw (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: e0d0e4c0d16be457057b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)