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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3323/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImhxRUZkY2VXZG83VFlkMHgtVVQ0TnVleDlBdEZaYnBfLWtRM3l6bXEzbnciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzIzLCJzdGF0ZV9ub25jZSI6ImUyZWIxODk4MjAwNjI4ZDk5ODg2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzIzIn0sImlzcyI6Ik15SDVQIHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM2NjAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NjMzOTc0OSwiZXhwIjoxNzg2MzQwMDQ5LCJqdGkiOiIzM2M4ZTAwODQ4NDc5ZGUyNGE3NSJ9.VcTKwn0iIMVggt_SEuUVtWtA5Kj51kfeWGcHHB8YbXXS64FvxyljGBaulzkGfLv-ghPT8JXwh1aRC_69le67UY3rVXHiI7QcpAHNgWgGpu0uAZ_WDSWy-Uq9UNPyGWnntSR9XpFoA35ar3VVkWmKoKzI_PgJfckraU_2w0yYWhct0Ixmc2VMT1Ix1xQRnKKbWgmO-koTibsZeusFxWrAKvDntGyglp7IyFpxGRWaX9nYyFBF7-x2COI3xhyw-m8WZdssrNn3aVuS2VcokmotRofWXFyAV4dFfTAkBEfVDJ9ARaPvCDDTvKvuCiq5qLvrEg-xxpaslXZ8f8GWXfvd6A (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: e2eb1898200628d99886 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)