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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1771/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlpIeTJTSW81bldLT3dWdzJnYV9rdDdkcEN1TWIzYmR4M2pqTmpPVW1rTXMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzcxLCJzdGF0ZV9ub25jZSI6ImFiZmNjY2Q4ZDg1ODljYjExZjU4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzcxIn0sImlzcyI6IkVsZWN0b29sMzE2Iiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xOTA1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzIzNjg0NDEsImV4cCI6MTc3MjM2ODc0MSwianRpIjoiOTc4OTE3NzY2MmMyMjU3OWM4MzkifQ.WAJFVOlj9_kSSSUu00PicWlG6_0ZstnIua7IxU1XeXuCK2pD6aL2OA5BNTUhU2nhZF0AF0ndmrPdQ5_VFxZl-B3KtdxPmoqORzG2ST4ocdoJXK5Ku9gTgeMtT3GFhYHlQMG7u3Fowtf7dDk4y1M_A13SOXraoKk-PWroHyP_Jz90ZqCfpZzU-6boD-Zpwya1VgCotatFMzEwhCGJXO_Yfu3xTwbjeCszujkmchBjWrJyYHkVpboPOI3qKeZO1GufAntANu1bA4aPFA9zgAphFbIr5i84bhGRU4wYEgPWmSvxYvRRVUPxsrVYcqattkSVMY_QcFEfM6hy56mzJi-WVg (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: abfcccd8d8589cb11f58 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)