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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1891/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: 895547922 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlpiZjlPMkh5ZWlXRkJna0pvQ2tnd0tyNHZobld6ZEl2NU5Ma2ptYUYwZVkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODkxLCJzdGF0ZV9ub25jZSI6IjQ0Yjg5MmIwODRmNmUzYmI3YTI1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODkxIn0sImlzcyI6IkNTVkEiLCJzdWIiOiI4OTU1NDc5MjIiLCJhdWQiOiJodHRwczovL2hhd2tpbmctYXBpLmNsYXNzZXJhLmNvbS9MdGlQcm92aWRlcnMvdG9rZW4_YWM9MSZwZ249NCZhY2Nlc3NfdG9rZW49YTNkOGMyMWI1NGM4YWQ4ZTRjYzBkN2QwNjZiNDc2YzJjZTlkYTcwOSIsImlhdCI6MTc4MDA4NTY2OCwiZXhwIjoxNzgwMDg1OTY4LCJqdGkiOiI5ODcxZTNmN2I3MTk4NmJmODUxNiJ9.EUeWWn16MgDFrcpX_2UeNU27z1lpkYcLqG9IAw1PojfnBuZKVzZxFc0TL7EpcnErJ7n7DmnCKVFcvxRJ-Go5qEDQCBrij67EZ5_V7CrsRAPUdFeGMr2ZP68qodwieXyiWlFySrfqVdaLUiqsWMg9pw4IfssH3RovXJoD7t29ZLw7cYNd6T8ROb7kz8DL8M9fOE64ivPo3d0xFFoBI3bnlgYg_dZHOpTyezKdV5mOfWsr3laGNRR86yBvFyPKZLaeCjFq5m5NxG-R291or3lnDbF0BFyMlLqTjF6KjxHFKY888fUELoIdOyboZ0S-Z0MUoXK8tv9ylIoJ3O3WL5kP1w (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: 44b892b084f6e3bb7a25 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)