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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3776/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBNdkZtVUVHQXkwZUFuX195eE9hUF92amFDc3lhRUlLZUZDa2dwZ1Blb00iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzc2LCJzdGF0ZV9ub25jZSI6Ijc0YTIxNWFiMTkyOGE1ODY2NDdiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzc2In0sImlzcyI6IkJzY0VkdVRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQxMjIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDM5MzI0MSwiZXhwIjoxNzcwMzkzNTQxLCJqdGkiOiJkYjRlYmQyOTRlZjc5MTFiYTgzZSJ9.hIyiGdyKJKTJQuymJ_Rz4wpBd884U0YIEc5EI2N3rCmk5fxKA-8RJYMNCQk0hmvT9IGhwsxXC1AnU7OHipoXdHkbINjqxCuFTHrP0uL3uYVyLsyQHfapQZ98lO8xwIFH3FIqsKTOXhPr_RD_ZRBLY9HelY4KJvzCc9UTKj42YpOZynArsiqggRABThainDe9a2LR5s1Hvi3LlMOSTI-Fm8Nbe84HN1aYLvWbhJHCb02AFuYOeX3JUCzhqnwXUgkTi37tZt8sANqtsin4MiYx3N20Fx1zzw_NSHlNbtOoyvhkhujNGtoLddLcZ36kp_Rso4mJhty2K3tknRef4cEn0w (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: 74a215ab1928a586647b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)