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.eyJ0b29sX2lkIjo0OTIxLCJzdGF0ZV9ub25jZSI6ImJjOTI4MTA0OTZlNGI4NjA5ODg1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTIxIn0sImlzcyI6IkxpbmggdGVzdCB0b29sIiwic3ViIjoibGluaHRlc3QxIiwiYXVkIjoiaHR0cHM6Ly9zd2VldC1naGFzdGx5LXNhd2ZseS5uZ3Jvay1mcmVlLmFwcC9jb25uZWN0L3Rva2VuIiwiaWF0IjoxNzcyMjM2NzE1LCJleHAiOjE3NzIyMzcwMTUsImp0aSI6IjRiMzJkZTc4YTM5N2IwMDdlNDliIn0.PgE1_G-UALDWgJaB76b72c2ZxULiKu5E308um5-NfUmfHXwbV60G1_CaBj6guL8rLdeLZCEVqbPOAabKaiUKrj_zhVnIvw39JsxZhXyjOkx98ZiPtqOR2zA7PJ0Ug5bqBXdo7QbJKDDZj9j_Yzp9x2KP9kGp8vkU4zPC3QNnTSwYMoioXA3mgzR45f4Ybq6dBFaVwld0Fl-bWcQqv6xH8iv-6GFC1e9_hcew8DMS8b0-pyT4j5gtbI4YHHbaj0mn4Fi-SCMel7EYCDYkGJ4hMCy5LQ5fIcYfAi7b6BxhZO23aG9w0vtdo0mmQBvDRPHqB2DlwAOxwdibguT6X2NKow (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: bc92810496e4b8609885 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)