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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2110/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik0ybm93T0tFT3M5anNTOGNqOVVwWGp4Qm54cjNkOE9mNjlqTmF1eDJZZFEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTEwLCJzdGF0ZV9ub25jZSI6IjkxY2FkNjIzNGM1NWUxMTFkZjZiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTEwIn0sImlzcyI6InNhbWlyIGp1bHkgdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjM3Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgzOTc3NDQxLCJleHAiOjE3ODM5Nzc3NDEsImp0aSI6ImI5YTE5NjZkZWE5NzYzNTUwZmZhIn0.GHRHr1tnfpmpZ2Xng2IceNJy2J0qEp8GVTNXFS5QA0QZiiaZUUJGS5WilZtfN8EO-JnENipzIoD1yD4G4J0zDrlwsOy0bPd7KiejzVvWN1gJ5P1ZyG6UmOtz_1ee70R0uqWTCftUyhm9LT715tWo-5DkHlG-BGG75gSNxJ7reR3x6CxVabtSH4BdCgjCP56dmbDa6tcbZJ2BXUj13NAmc4lXff_i6vE2n5ysccd0o1bqW8IoNyUSsLSLGxh24DZRrvgdmpnZUK2CJG3kBLviPvbWEtx-vzW6hoOBC2OX94PnzS5poJZlZ9wGrh4xnlh3e5q-BCXsrrUOxNiDRZ4yrA (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: 91cad6234c55e111df6b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)