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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3077/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: 1234 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlVtSlQxb0d5T0Y3RzFnNXZmMGNXSmZaNmxRS0d1dVZ3WTRkRWhZX3M4TlEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDc3LCJzdGF0ZV9ub25jZSI6ImYyNDUwZjdhYzMwZTVlNzlkZGVhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDc3In0sImlzcyI6IkxUSTEzX1NVUkFKX1RPT0wiLCJzdWIiOiIxMjM0IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQxNS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgwMDAxNDAzLCJleHAiOjE3ODAwMDE3MDMsImp0aSI6IjhhNDExMDMxMTZmZDI5ZDhmYWIxIn0.KgvQaO4jUAIRwVsvlxy61y6MygVs1UqJ8iiL9FstZSVKr4Ngh5oiAKDiIxwC2TUvq1-PDe20QU39zDwXHAVAlH4JPb6dT6AURPvNpKwUTqvk1ggaq0YREmDEvmDMhQBvZWXUn_tJLnfWsEtO65ieqytjjP_wT8pQ-SFEdAadPfiTXXurAGY1depV9jHvAzPw3xi4YPaUH6N5cbQ8SrUF12bhRlgZJrqlM_SKIaioh2xo4tVOI4MY4qHcQBmk0d_HrKDkMAThCgaOl3JXY_4HaAktVBobucZjrfAwY6SCZtpDQ2HfWST8fecF6eLdz7LpYF7jwgVBtrAF3qyskb0GSQ (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: f2450f7ac30e5e79ddea (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)