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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1914/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: 09876543210 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImVZOExPVjJzTVpNUXU3ai1SVzJkTWNmaGRkMS1UYUpPY20xcEVLaE9kLVEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxOTE0LCJzdGF0ZV9ub25jZSI6IjkwYmJkMTk2NGYzOGNhYzM0NjExIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxOTE0In0sImlzcyI6Im15dGVzdDFfdG9vbCIsInN1YiI6IjA5ODc2NTQzMjEwIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjA5NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg5MzY3MzMwLCJleHAiOjE3ODkzNjc2MzAsImp0aSI6IjdiYjM5ZmEyMzE0NzNiZjYzNTUxIn0.aKg-y7MXl1O4X_ypV2co6rtKIMvLpWryUXYoJmR6a_KLrcbRBcIzJ3C3WPIIps5nKuVqfQGIIh4ZISJ-P3b3oamot-2M6l8SCEN2EaalTjyrGqxR5UwJi8Y1hotqbOjX7kNzVc9CJmQSzxzBqoSLdmIIHseu1TOMDD_De2qd9Vf5OphVhCmh6OsNgWMQNRwNLbsUZYNcmi2cem-Nkb5uQ1EI2-X_Oe80-Yf_FSZNrYuT--G9k-PuiYk0q-JXMqMHLxbBq6x3tYqJZvfqvUPQrJyUqIObDw_9bTN6HlAeMKCQm2uiHkBHNizprqLpiM_l9_Vr2xpyutmpp7-BtIggNQ (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: 90bbd1964f38cac34611 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)