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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3080/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: clientid (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImZyN2xLMklvUDNZNGFhTU4xMmZMTXcwaUloWVNtVnlOcUUxNGd1OUpLYW8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDgwLCJzdGF0ZV9ub25jZSI6ImY4OWJmOTVjZmYyYmQxMWUwMmQ4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDgwIn0sImlzcyI6InRlc3R0b29sMSIsInN1YiI6ImNsaWVudGlkIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQxNy9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwNzMwMjE0LCJleHAiOjE3NzA3MzA1MTQsImp0aSI6ImE5YTI2NWIyYzFlMTc0ZTBkNzgxIn0.ASPZoNw2hw2uZew_0wXBxM3sVwjUdEQDXW0Tvpodi8UqhXxeudD-Zmy_9urtjMVqtXwW64VRbxsYF7lqvrRcpdugTkxJDj15PdLbdgNDz67lpzeuOVJ0KXVc4FKOOz6xdk7q_Ihh5gM60H1g4NjLCuDiarqA7UMAajyJbb28MRl5cdP0TeuzT4pwtj9CwgJyC6SJMG0VHk3muZp03oNEgkkH138MGhizj91ECLzZqIqSn30_29tZsSZQZV43h-O4VP8V1TAojGDJrNX6h7wOkF4fG5_mzv8W8dgKAJ1imohcqmG3Szp8nX8j2HHIf73xhOhRHvb0HiDO8q9F6i1_IA (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: f89bf95cff2bd11e02d8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)