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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4322/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: 121212 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijd6X0NrTUQtUWV4VG5zWk9kTllkNENYWjBtTFhrdHJLbDFoanZfZmVsaUkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzIyLCJzdGF0ZV9ub25jZSI6ImRhZjdmYzA0N2MyYzhjMWU4NzQ4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzIyIn0sImlzcyI6IkRyaWxsYml0Iiwic3ViIjoiMTIxMjEyIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQyMC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1MzUwMzQxLCJleHAiOjE3ODUzNTA2NDEsImp0aSI6IjkxZDEyZmVjNzg5ZDQ3NmY5ODFkIn0.n523o5k4r0cG8sfcqwHzSStWqh4hyqRJ0Gx6D03gwKmTrnTFB7rrF2J6cDOuRaSqisBtgyCfxIjikBloa_tVxhGBFJctpM11ma8YWsSRFzogpB8X4fsgaiGzKhxwtTsMuHlRLIYl2phn_4dQVioG6-TxNcQ0oIHm_iMPfhYgaKsRJo-sodzeopzSzYm1qY3lT52MGrNV2hL26SHYnCH3Uf1Nivg0jizf8BRu4QdmENi68lSs-wUXeIvVR7h7fmz-JzzYxulGdmTN5wj_7lyw9bGqbvbwpybkjzhyyVpWc38zKnyftWOzFhHTpkUkv-ttKERmoHbhSVeIrcvedGGTsA (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: daf7fc047c2c8c1e8748 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)