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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4473/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: oiuhoiuahdoiuh998b3ohb (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InljQUxZR2xGN0hyTm9qR1ZpZW9WZDdmSEduUHNfQXNqQzlhLXhJNldiR00iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDczLCJzdGF0ZV9ub25jZSI6IjVlN2E3MzMyYTA4ZmRkZTUzYzk1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDczIn0sImlzcyI6IkRlbGFsaSBMVEkgVG9vbCIsInN1YiI6Im9pdWhvaXVhaGRvaXVoOTk4YjNvaGIiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NTQwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzcxMjEwNTcsImV4cCI6MTc3NzEyMTM1NywianRpIjoiMTBlYjllYWMwNzg3N2QyZDJhN2UifQ.c3oPrc__cOVq5lZww-GqrC_J7RHe1gdOcvpZktD2DcHH2Af65Kzgk0PIcoV1Mo_ITx05v473HXywEgUHnU-G9dEJkbMwIXM4nOLsEdZuW8PibK98CgvR4J7ZlUSw_xsWbxgLzhNCiJ-p9doshyLtGMStg6UF1l32xDBMiJVALIZYGLr6KBKJ6abLNy3_MUz9AJp1LFc4I-LGnx87MWnBEizPrHVYD55QdbDHGCok4Gyh6JzY9Xi5P7ITVMQSIegrM_6wf2CVwJeXMOqtzeosIrOQsBvIDbUbRyFPynpKk1_nEU-rTIK47sLcEYbj3roD253g8X3sbjR8HdYGCQlCuw (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: 5e7a7332a08fdde53c95 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)