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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3105/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: 123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkdhUjFSNE9wdHRrbzE2a0NBQkpxMGV3MExLYkZORS1jV1JnNllFSHZBclUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTA1LCJzdGF0ZV9ub25jZSI6IjMxMzdlZWYyNWMyMmVlOGQzZGI3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTA1In0sImlzcyI6IlNDIiwic3ViIjoiMTIzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQ0NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY2MTM5NDc5LCJleHAiOjE3NjYxMzk3NzksImp0aSI6ImI2MDNmNmU3OTNkMmFmYjUwZjMwIn0.A7a1CKoDJi7FjW9yKQycV0gQiCPsJdQtf537FO4kNBxErmBMYzQcVzh3SCX2JsXuhzj1vj1mLjXnFpU2dsYWlog4eEZHwe6NGhdtX-AmKlNKORtwZphyMo8bj0R8AgRhCR1xVHU51YUL-cb5cKcQuNxGVtG8MtA82XyTLObktA1nI1V-lXLYU6T_AizINNx84RrG4W5e-lU8Ymz6kzojUJAcXzgPujChV9odYc5QTPTU-ejsByc6SYyeo_2jWw11dzDn0EeuPWjdJgdRGD9Ocm6oRnjAAFDHnnsqc6EXmXxz7W0a0-S5Di4VEozk3NMS1nn7DlY16prMqdFmZxMgYw (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: 3137eef25c22ee8d3db7 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)