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.eyJ0b29sX2lkIjozMDc3LCJzdGF0ZV9ub25jZSI6ImU4MjRmMWVlZjdhZmVhNzQ2NGFkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDc3In0sImlzcyI6IkxUSTEzX1NVUkFKX1RPT0wiLCJzdWIiOiIxMjM0IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQxNS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNDM1MzIzLCJleHAiOjE3ODI0MzU2MjMsImp0aSI6IjA0OWEyZmNiNjJhOTI4YWZiNjEyIn0.gk-zQrFcQnCZ3MsFAwTNkOJ61eTL6pmDpu3B6s4xK4hW2B8qgFfrLDyzepXyR5_u4D5Ax86N9kdKp1uSgbpT-nMPdP6z8fwR0VuXvSTSO7D_0pSnWzu2yb4DM_XACKXl0lMkLMyyc40BG9YRIRMi9-3ru6YMYjUUeK-LnxXx5dHmqf-EHlF5SfiSxaY4kiSwh0g9rVy9QQPoJSK7xBMHlqK3wfu48Nhxyydf0N_w095g-nVRnNcezRPJ1dkQ34wnVQdAyT1ANQeJBMTESdtY9fEZ4vDJ4M_-BPVzsphK0qPaAsJXLee9UeCuS-mWfdnMLM5Wda7QJ3TaiQGdLdvKng (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: e824f1eef7afea7464ad (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)