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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3082/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: 1234 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjQxU2czQWp0RERKWl9BQ0s0WGVTT05iLVlMYXA3ZHZFRlVMZk9aSC1pTzAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDgyLCJzdGF0ZV9ub25jZSI6IjJiOTY3MjYxMjY2ZDc1YWJhYWYyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDgyIn0sImlzcyI6Ik15IFRvb2wgMjEiLCJzdWIiOiIxMjM0IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQyMC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNTg3Mjc3LCJleHAiOjE3ODI1ODc1NzcsImp0aSI6IjVhN2E2YTZmZjI3NGRmNjkzNjc0In0.lODRZLPruGIKaZPiFi-Vo-kIpzTEoMimhAcsxzr-u3Uh4fUt9b60Ssw7BQEZGXhR1KVG-BbpAW2MYS7rQ12aNdeE-kCYtHUtPkXvyH0bin7SdZUaY56h43y6XE4tmPZSg-9vUb72fwT8pJ5ZWqDSrpKWH38mlxx1Th0d6Sa3weeDMfBZKVAW9y_mND5s6984BdCbBB-Dx6d_WAjPmErglC571pSPeh7PkEMvebNiblegCFzJ6cwnz6bR4PvADRb2T9AGnmsKPNZyWQeHvHq3qkLM3Dnt5eSKj6ZApeGVGxRQq0v_3ppiJupC1TjFPzhTrACJGB7dLGm3GsxbHP1UOA (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: 2b967261266d75abaaf2 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)