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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4390/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: TClientDemoTest (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlF3ZTFFY1J3S0tNMzZWU3ZXUzV5VXFGQlNpNmlkQ2J0eThQQTFoaVJkVm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzkwLCJzdGF0ZV9ub25jZSI6IjZiODIwYzI3ZmEyMGYyZWEzYWMxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzkwIn0sImlzcyI6IkZyYW5rIHRvbyBTZXAiLCJzdWIiOiJUQ2xpZW50RGVtb1Rlc3QiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NDk2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc2NjA2MjksImV4cCI6MTc4NzY2MDkyOSwianRpIjoiMDMyY2Q0MjMzZmZmMmJlMjBlZTkifQ.b9Rsn8Bj00esp9wGxAVJi-j3cnGhfkf4neKtckKomm9pYM1KEtGCyPcgDpb1c0S3WN6tVPZtJ6KuRY6IznsWsTfa-Wg8Btpb-SHgKk29heFAM8Dj_zElHOhI-ir9ST0B8tuGayBWnVEHASxrLEixkqBHVGV1A8aI3UHuN28j2x2f3-qd_4jRl_0ls7aCYzTfmLjWNE3xPck2vCNf4bXHPpOANBK9xL7Y4waQEA3TQA1ec3A8YfyJBU1UEpra9ywMZT5sQEpAzVNmdIZ0g2I2bG0MnCrD8wjNkuTNxQloGerKGtTPpMmPuxSYlq2AQOz-sW5CmH_8U9XsXkcMUTdBQw (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: 6b820c27fa20f2ea3ac1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)