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.eyJ0b29sX2lkIjo0MzIyLCJzdGF0ZV9ub25jZSI6IjQ0OGQ1OGNiOTEwZmY5ZjBkOThiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzIyIn0sImlzcyI6IkRyaWxsYml0Iiwic3ViIjoiMTIxMjEyIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQyMC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcyMjk1OTc1LCJleHAiOjE3NzIyOTYyNzUsImp0aSI6IjFjM2I5M2ZlMWZkMTg2ZmNiZjEzIn0.HF-Wkk3qXOzboxu_2unIH_a-YR8RrLIz-FbFmUr3dMlPv2IKP8SwX-bLz9MOiUojskACF2Xuv-Eu1DRlMurfTXgzzjZx1xdcMOos_LqfdNZW1BZyJwkhLVZbzeliinIMA8cureQ-kz-mHYfKMvSmRnTfE_9vgcbAOOIVONjQbZ9J23OEwjevcRiIH43_NgZZ8tdt1gL0oYnBjeB3e-atXbhC_EcUZ22IcSghROtp5fgs9xy555dp9THsxJ62qnrVIJH4gSmAgDcsEPMlWM-MBGWLJfSdXkvlEQGBap0Tt3_VRl8gNrbiX2mU9lysGV5kcWwmaGkbXr5JurqRMhPAvw (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: 448d58cb910ff9f0d98b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)