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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1768/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlNmdEVYYXNoWjlpeW5nWXJVT25iUUk5MnNPWFlNM0tISGJ1bGszODV4MDgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzY4LCJzdGF0ZV9ub25jZSI6IjM2Y2Q2ZGFjOTQ0MmNiZDg5YjM3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzY4In0sImlzcyI6InNiLW1vby10b29sLTIiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE5MDIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MjAxNjk3OCwiZXhwIjoxNzgyMDE3Mjc4LCJqdGkiOiI0ZjRjNGQwOTc2ZTQ4ZTU4ODZiYiJ9.Ro3Vt6wmZtknDonPztRlUQ0LcCgBZqvOIwMXUZrHGjfx0E-t2LiohZx6WW1ly_Nit-1sXoZ6M6UYVxhNUUIEwuKfrTBKu0mOoFXGhS8qx_q0YXZVIVU7vuU9wPbAESfMjGUjpUa-FGBdp-Wfg9bTgxOic3Epj9_7FSsw40lQNewwuSU70MvdSd7Oi_46oAX8dUkoUcv-5wMpV_ramosRtZ29aqfUi1ja1wIcLsCVDaPJsDbXrHC6KfkfyPogjpdjNb2MT8L3g8pX57DiTssfZajzX4xX5J0L3L0W2lpF96IgPioJtlfnRSb0D7kmgUzW1iVqZ_Vzk2w_UZJRci9AFQ (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: 36cd6dac9442cbd89b37 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)