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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2678/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlRuVnNJY1UyaEEwNHlnTHFlTjFDY2Jzd0RhVFgzclN0UzlsYkpwNXhmbEkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjc4LCJzdGF0ZV9ub25jZSI6ImI0YTlhODgzOGExMTljMzFjNTBlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjc4In0sImlzcyI6IkVWQiB0b29sIiwic3ViIjoiMTIzNDU2IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjk3Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzczOTU4ODgwLCJleHAiOjE3NzM5NTkxODAsImp0aSI6Ijk4ODRhMzg5ZGM1OTNmMDYxMTAwIn0.eZbobNPAB7kDlGqM30jiECu7ZZFiaSjeD7OfjDB0UGOmCqQCRFj6E91dBDjuzWUhuvHu3DG_pSIgaHJM3yNtM2DFGlKSCyVfQv7LPZC5u9lRPpR1PYIVSSG8-D73JOyt8vpcZZ82lB1aTyRDgtuzA32cFVTirauZvm9eLhgDv0v-w_IoXNZrN9Ee2p-Yw3NaNN7A2fLQ4z7F9ZLhv-g42RaQDxiOCERO9otx2YkaNEA5noNxXiXhmTBAx90Rl3LF_5nCcTV-abP6alkt8--oyZ3LEwOwaeVFZyQe7iNom6vXP7h36t9YL8E2vqL6YRidwr5Ra_bn2IAD5XjZCuunfQ (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: b4a9a8838a119c31c50e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)