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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5181/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImxQSkMzc0lHRy1GZFpRZFI3MlJZUEdEcy1NcU1jTFU1RVBJQ1Z5UkI3Rm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTgxLCJzdGF0ZV9ub25jZSI6Ijg1OWNkNTU2MDNmZDQzOWMyYWI3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTgxIn0sImlzcyI6IkNvdXIgRGVtbyIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTM2NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc1MTI4NjM0LCJleHAiOjE3NzUxMjg5MzQsImp0aSI6IjUzNmE1ZDBhNGNmYzUzOGYxZTU4In0.iXt6Foip5qreAkMRidHXOICzoVuSraT0b5J2gJ5e3VUpOa9nJVQo8PljJZun9KU-D6B1SMYWgm8H3waVVoEX-LzI554rEpknxrzwteGs_VzGBjVTJkPOGnvNMgXzWaz6uwcDOhcD7iYmk2LKlknk1hEnwkxaW0EUQ28b27xVwi76KsR3HBZZwAEy1DZyoupU8T2WvNfyhe_kKzI2LBmi_OipgCL6KEDx5X-3hc2B4R7TVyZjpqpymnFpkP0UfuHRosJtwPqrQe22jq2dFjVUfJlcO84n1yarNP_R88ucBZG07sjcexm8adHA4qz_bd39YnO6qgPYdWMpipJiYuincQ (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: 859cd55603fd439c2ab7 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)