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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4295/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: 1234qwerty (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Iko2My1IQmNvZVZJYlRfY3VrOWtCS1pjVTlic1BQRHJsWk9FYVRTYWNFeFUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mjk1LCJzdGF0ZV9ub25jZSI6IjFlMDBiYzRiMWYyNzE2ODA5M2U0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mjk1In0sImlzcyI6Im1vb2RsZV90b29sIiwic3ViIjoiMTIzNHF3ZXJ0eSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQzODkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NzAwNTEzNywiZXhwIjoxNzc3MDA1NDM3LCJqdGkiOiI1OTQxYmM0MzgzOWJkZGU5OTFjNSJ9.q2zdAbsnpZAyPt9cSL7wYEljdXGocVvbCUG2DwQSuZohxEhxOU_2jbBovhaPdCwG7jTK-V6Z35ESyIeLOeeOwEd7YX_2tYKF_f9ffDeHK3SYL8lVtBxx5UqXrBkAUXwrORku709wuDNQCFfYj0GOtC_fP5j-GwV5Suouw-D_j18zwQCqD_5Uj05MHB1_4WT8KjrFrEUPGVrKjzcrpb0D17dwwH-fkYFDzYdpQ10bPQp_jDNxWZ4oMok9j-h1Va1o4xFMgSqzvypYZ7YolbkuD3HRtkrZXen24Tk7NK8qGDPQn9_uGaAYLfxnC2erl53hkl9y4dCfU4OJHoxR9Hx2Ew (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: 1e00bc4b1f27168093e4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)