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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4689/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: 678910 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImdnRzVEQnBrR0dYTUxRLXJjUnFFQjdaX0M2aUNjZ0JVU29EYUJxbVJHSVEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Njg5LCJzdGF0ZV9ub25jZSI6ImExYWFjZWYwODVhMjUzOWE4YjkxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Njg5In0sImlzcyI6IlR3byBFZHVjYXRpb24iLCJzdWIiOiI2Nzg5MTAiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NzYzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzA0NzY3NzEsImV4cCI6MTc3MDQ3NzA3MSwianRpIjoiNmJlZDdmN2U2OTg4YjFiMGQ5MDgifQ.Kuc-IJSiv6xxNKgQHBlIrs37On7QzoYq9ic3ylFXzU1pAIB71x6G3GiLHz98UqXZg5zA0YjsioNpRtnn8VNI6USvnwn-NsBD3CwgxID11NWwW8USuIS5msDSSSt_uKzfSDZY3CgnEiTBMYO9d65Gxkz5v7XC3Bv9Or3ZVIYfoTM9VqNuu1rJvzrbuAIxMQU15g6lpDpyv95dTa4ya9FmUBRIsCj-3KdHg0BYk6rwG9qNDtS-DtyzGHGkIePNIPxZ4izCUbI6DtaSkmk6f-gt9-nxu9c8fu6JuwAYR73k0x-rldYI-JDVlkpGaEOK4j0loKhC6oHPNxZgGf6htErb9w (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: a1aacef085a2539a8b91 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)