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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2389/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNWZlZDZW92dGxNeFJvSXlOQXFXa0xzRVltSnNlaE9oTW5jOXFnX0lsMlkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzg5LCJzdGF0ZV9ub25jZSI6IjkxM2JmYTgxOWY0MDhlNTM5YmViIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzg5In0sImlzcyI6ImxpdmluZ2luYXNob3RndW5zaGFjayIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjY3Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMjA1OTAzLCJleHAiOjE3OTIyMDYyMDMsImp0aSI6ImIwN2M4ODAwZTMwODFhM2IwNzY4In0.eS5OS0hh9NlPREsU98nADgSoY4XR2h7oHm-bYECUtTindY_hq6RSsm0iywftBKhJ6bBCqhZw_qKhZGi6TUiZuypPPuBUGDe_iJY7Pi-OUt06qZxGP1zVkZ491z81c0gwQ-zg3HF2kA4RoDdSfGKMF-2vva4PJsh9iCAtBEH0HkhnOLcMk9Adl-vmRQZLqSWUKTtneOI0Tfey-3hv1OZaXdnm2y14ApFbyrFIrLgXnKJHfFCDtySakeuDkq_UL6YDiYXMqr1vyazpkir8-d6eP6IOa0wd3CddP94VEjIoDMP-almWA7T1rzBKc0RZgttIMjUAY7Lvy7ZXPy6TZsK4Uw (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: 913bfa819f408e539beb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)