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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2672/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: abcdefghijsteph (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkVsSENmRWZGNm84MkNnZkVHTDlBRXd5aHI2MnJhUlZ5V1g5WGRUM0lpVmsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjcyLCJzdGF0ZV9ub25jZSI6ImNmNzc4NzM5ZDAxMWYxMzEyMTUxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjcyIn0sImlzcyI6InN0ZXBoIHRvb2wgbm92IDEyIiwic3ViIjoiYWJjZGVmZ2hpanN0ZXBoIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMTc1NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMjgxMjE4LCJleHAiOjE3OTIyODE1MTgsImp0aSI6IjY3NjU3MjIyZWY5Mzk3OGQzZGUzIn0.l5nzkzCJgGDGRO1VOMPyfaa5h2tVCjP45wKFcjMYzWeVrANH0GebmRSk4vtsP09avQ7nRhvXe6Eh5fcGCdZWxdVCfW5QbJtZbZq6_mTuOFWoAhab6RNBMSOb2eMJ03pCQZ72qBW3evQY8R-_nokShPpyfRfeb9yRf6PC--jNTUwfs_XV9DBHnv9A-0eFyxa1nT3ZoQvqnBdd8b9tVGSE93OG_TDzjmNcZQ1In1gx-iguP3DDl0Lna0PB6q0GW6N_Tn5EBRDdQB0-IL0o9M-ArjWT77XzJW7FiGF-l6wm_rk9PW8kFk-HujALU8mr3Ee03PIdFi8uSetq1YcOoxsjOQ (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: cf778739d011f1312151 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)