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.eyJ0b29sX2lkIjo0MzE5LCJzdGF0ZV9ub25jZSI6IjAxMWRlYmMwYzg5OTIzYzhhYjdiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzE5In0sImlzcyI6IlRvb2wgV0lORC0xIiwic3ViIjoicDExMmEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NDE3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzIzODIyMTUsImV4cCI6MTc3MjM4MjUxNSwianRpIjoiZjM1ZmVhZWFlNTAxYTY2NGExZDMifQ.EYygcE_5py9jPPuT2TzBRfpQfYYBS__6PJ0BQ6d3Kuwp2xS-Ti8g_sPabG6JdtusZtS0e6ABqrbRJVU2DOsA6okO5Bp3no-G89_xFrPfXKBx5hLxEMTJ65ZegvU8W34lk4uZvH3riHKCRKEfRea7levsSVAWEMMm5KxL5CBQAw2_212Qpi9TeiK8bfwAJzcI6zCOVt4pBGhj8HKAI5MVbJ_HiqMuPTzeZEG_8l80Pow-Kso8Tvq9SO_-4x_Dfq05vjo42oaJRlLp3vrHNzsuTZ_nof3yRWxxl7sRAIDLyrFBoHBp2C4xxW3hXrH5BN9GotvnneKFlvNXe9MSeaArPg (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: 011debc0c89923c8ab7b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)