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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3082/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: 1234 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjQxU2czQWp0RERKWl9BQ0s0WGVTT05iLVlMYXA3ZHZFRlVMZk9aSC1pTzAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDgyLCJzdGF0ZV9ub25jZSI6IjlmY2E5YTVmYmJmMDVhYzFjN2VlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDgyIn0sImlzcyI6Ik15IFRvb2wgMjEiLCJzdWIiOiIxMjM0IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQyMC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1MjE3MTAyLCJleHAiOjE3ODUyMTc0MDIsImp0aSI6IjI5MDNhYmU2NThjNjVjMjAxOTIxIn0.DkffCkWe5azPFVNsVykn15ZEpJGhepOk4OdMjYgoMWy9lbsi01kBx4jGBv3YslY6qFpJikFVj12s2WYvPtlgMPeqGLfaV74U5KAULC8PFwKyyP-kJhlzIG21rP9KrrJ3oD8jtcA5ywcW_jJJfbSoZSDltQAvDoH3Cf3D0l7rtBsHMr3VyR0gFoK70VY0rBbd3ezFNEhalNTHsmyltQX2mSNhIbXNMP0vg2BfphRVVBIEnCCAQ0OBZ1DsS9MT3dFbXlzCpQ0zcPSL5UEsltJRWRmVH6-XHXIsVdSGlJxPHbJEPFW-YSoF4fiou2Q2RClOGXJzvmlbxIaf9K_vMceihw (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: 9fca9a5fbbf05ac1c7ee (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)