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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3057/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Imp3VHEzMjhVUlU2QUhTR25DWnJhQ3FBcHBMbkNIZXVpTFJNVlAzSTlYaU0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDU3LCJzdGF0ZV9ub25jZSI6IjdhMzE2OGZkYTVkNTI3NGU1MTVkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDU3In0sImlzcyI6IlRvb2wgRXgiLCJzdWIiOiIxMjM0NTYiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMzkxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIxMDM4NjksImV4cCI6MTc5MjEwNDE2OSwianRpIjoiMjQ3ZTJlZmRlNjNmNzdiNzU2ZDkifQ.eZDXsdwaFnlyyKk01Xod4AQu2W5uDk1YAghOagKsCDnDo3LQL3-r817kb3rad5RvxSan57yiEN6erDRF1mmxD1X6g0LKSYkp65dgK0ruoF88F0GIMFn8DK-mZZuH08nuemzGxMXj4S7jolbdFyQ7mRBt-mbbKxs9om_Tfg9QyVGRTRLKs_2wsEJfl0YHLW9vhsFfgkUV4OP9aaiAyRk5iPJxqdfIgjhxgVO4_WTpUEVrI5aHbAIVnyY8HfofQObsn-_bYZ3XRwmLiTYkgWK4pKaAF_0z7GvUcjPd_BjUBNVye2xg4cif95iCxuNrVkdelC0zSnRcGD2uWKO4w8LXig (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: 7a3168fda5d5274e515d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)