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.eyJ0b29sX2lkIjo0OTIxLCJzdGF0ZV9ub25jZSI6IjgzN2MzNTJiYWZkM2ZmYWIxNTBiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTIxIn0sImlzcyI6IkxpbmggdGVzdCB0b29sIiwic3ViIjoibGluaHRlc3QxIiwiYXVkIjoiaHR0cHM6Ly9zd2VldC1naGFzdGx5LXNhd2ZseS5uZ3Jvay1mcmVlLmFwcC9jb25uZWN0L3Rva2VuIiwiaWF0IjoxNzg1NTIwOTQwLCJleHAiOjE3ODU1MjEyNDAsImp0aSI6IjQ3NzVmZGU2ZGZjODgxMmZkNjkyIn0.PIaLRA4fIBF2sVPSvgwDNQzEGOvad7NA0RYkBfm-BqccWlRly1QbwCv2Q5o2L-GWh6WpnrRGyc5KStaUCV-PG3LRVTpOBZeSSzgrlBVaB2wROqAb_oxT-LGrCLpmjsj6RTWLfYFSPQH8xgXfU-sJTzvGHcXBVxxI7NF7jdeg1DLwH4G0IEwNgf0q7qp6tH2CUz9J0dlxHj6LrQ2oMypfYcpIh0CajxyLcTB9w0bkr1LS81uyT8CTpPdABxtQlaGQ9-lmBwL93z6DASfLcinndQAzs-qMPzIRVFWHXwzvr75KUX7W1Va7H2mBjj0OpmNwamS5r4HURryb1QeQQSBWaQ (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: 837c352bafd3ffab150b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)