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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4921/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: linhtest1 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjVqZHI2TExLRko3dUVLWHU0RnJ0WXo5ZGl4U3lhS0VIblpOeTNMVlV0WmciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0OTIxLCJzdGF0ZV9ub25jZSI6ImRlNjNkNWFkNjBiYTVmMTg4M2EyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTIxIn0sImlzcyI6IkxpbmggdGVzdCB0b29sIiwic3ViIjoibGluaHRlc3QxIiwiYXVkIjoiaHR0cHM6Ly9zd2VldC1naGFzdGx5LXNhd2ZseS5uZ3Jvay1mcmVlLmFwcC9jb25uZWN0L3Rva2VuIiwiaWF0IjoxNzgyNDg5MjMyLCJleHAiOjE3ODI0ODk1MzIsImp0aSI6ImUxNGUzZDI4NzVmZjc5OGExYmYxIn0.gXPoiPHZmb0mDWziK_TO-ew5zq_K881jJSs7xfqtrJAr9dGn_ImF79AXl_sl-p0lppQOAfl1bqYVBv9KYo_IxXrxPppq-ZIjro5PUvSwc01B0AjTvneVOTeYrZ5GHSx4p3BdcDZ_tPN9SgsgEmnbIFWcQdhk6DmWSQaoC6psh8BmkD4lkK0mEYXyhgD5xG2QuWUF-IOVx0PHUQ6LWF5UOqm4ib6iyqEDkjm18377Ot1yFqWEufDW9wwRxEg3vyrenkrb6fjQ41JTB4ePozfj2kRXzpy9iuidjUqOV2IM1MlpCvq6oTaxfTf6GaiJOKxw01vvDGpgMCyFxaLceHk3YQ (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: de63d5ad60ba5f1883a2 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)