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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4319/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: p112a (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkRDYjVSTC1CejhfM0lvT3hUSWlPeF9ENnlJcWRxYzhSOWRlSzFxd2pSc2siLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzE5LCJzdGF0ZV9ub25jZSI6IjllYjcyYWZiNzc3ZWIzZjM3NTMwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzE5In0sImlzcyI6IlRvb2wgV0lORC0xIiwic3ViIjoicDExMmEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NDE3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIzMDg1NTgsImV4cCI6MTc5MjMwODg1OCwianRpIjoiZGNlNWJhMjA2YjUzNjE1NjUxYjEifQ.hgU0KX0X2Ha_OmfcmT8BZAF-zH-E2DsqdRjTNpL_z5U1Kk0PASm35jo8QxR8gemhrjK-9ppOMnTqXXPkirGSfqQgm_vUOeg9BLfWKLTgVrm2EZNSH0v8ff_cOwUq2GCnu1EZ20wOTR5_gCM5bF5RjeVZz_7OPQYq9A5I7wAB6A5S7h5I96UxXVzpPsFcQ_TUvCL2NzY7u0AjgHq-7CO_VIS0RnhPbiluO2xTOSrs0-Gg2oWQyMhlmR2a-W4FV41In5bWv6xZ76ZYriWDEcDibmsPSo6cutscbmnb9Q8L_rczzv7Ovn1ur6LXisjUyyacRJrqvTBHuHlvTtVwc7rlxg (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: 9eb72afb777eb3f37530 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)