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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2181/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: 123123123123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IndXZlRYckFTQU1sbnpRdU9ydUk1UTllV3hVRWlGczhLSTVXLVBqYXR5V2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTgxLCJzdGF0ZV9ub25jZSI6IjlhYjkzMjU4NjQ5NmQyMWU3NzllIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTgxIn0sImlzcyI6IkMyRCBUZXN0Iiwic3ViIjoiMTIzMTIzMTIzMTIzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjQ1My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMTA3MDA2LCJleHAiOjE3OTIxMDczMDYsImp0aSI6ImM5MDM4ODZkMmUwY2NmOGIxNDZjIn0.wXG9-2cxUc9IAbUgPNV-LsYpL_ciYOBUjjjs9J4-NvuQ191v5aYbRjRMVeAob8lgVDmbeF9qrAVUdprSE0mDdTU29dgd7nARhabhQhasHENYrByuCvdJxgLcrsBvkUcvrKtLCPJTUWvWTeo-ry_GjDAS0BAMUP0ObS4t4zUNjEMjB-kvnK5Z-sDOXd-8RJsc-JZmQOJJSN7Vl2M__M7Ays77EHVhhAp0nlL6UNzhFXgSzf7hieLmzzyvuNSC2kZnCyoK8N9CK3M7hFR0gf49eKXp5RrL3VFHebc1lfcScCFzSjn-qw82INdr7g2UInRpZrI3NqIBKHASKAy6eouyYg (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: 9ab932586496d21e779e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)