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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2747/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkhvdmFQZ19sSzVReUo4MmstY3VXQllKVG5Pd2dYZnh3SVBEWUJpQmJlcWMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzQ3LCJzdGF0ZV9ub25jZSI6ImZiYWMwMTFhZGRjYTM3MTQzZTljIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzQ3In0sImlzcyI6InRvb2wgWCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzA0OS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc2NjEyMDUxLCJleHAiOjE3NzY2MTIzNTEsImp0aSI6ImIxOGEyOTRkNTI1ZWQ2NWJkZjFmIn0.HZcQeb0K3WWlif_m0yvCGtPMeSVUk1wyojAty9p5RfcmFxuXE-j4j7BdpcQc7POS-YO1YZbOnQI_Si-lUx6tDRLTi-5iCU7syZvHnlsj9Zw6iN9a25q49DFHdtjVcfVKUKvMqTKO7JiHHPz3T2QhBqMszvKonz6pd0A1JIdeFXx0py_478Cj9KaoJHF4EeCImqvAxSDPUcSdIt6Y9uhgghhFEHpi2b0kg5KXmo7IJ9EppmYg2iSB79ROEhqWhbisbztfH6u8jvgvWgHLTWdih37Fx_UvRlVip0KjO8kt8fr-x-PZOQuBpWQeW9NTEGkUAhMk5Q5b3XxEI8JcLn4Eyw (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: fbac011addca37143e9c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)