response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/1909/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: 123456789 (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImlfNmVJZEtuMnI3WU05cHRtWWpmTzJMdmRyaktTSmFLeTk5cDFvaDdnWWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxOTA5LCJzdGF0ZV9ub25jZSI6ImFmMmIzM2VkODgwMzFmODExNjZlIiwicGFyYW1zIjp7ImlzcyI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmciLCJsb2dpbl9oaW50IjoiNDIwODE4IiwidGFyZ2V0X2xpbmtfdXJpIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9sdGkvdG9vbHMvMTkwOS9sYXVuY2hlcyIsImx0aV9tZXNzYWdlX2hpbnQiOiIzNjgwOCIsImNsaWVudF9pZCI6IjEyMzQ1Njc4OSIsImx0aV9kZXBsb3ltZW50X2lkIjoiMSIsImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxOTA5In0sImlzcyI6Ik5pdGhpbiIsInN1YiI6IjEyMzQ1Njc4OSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIwODgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTcxNDI4NDMyMSwiZXhwIjoxNzE0Mjg0NjIxLCJqdGkiOiI2ODM4ZWIzY2M1ZjA4N2NjMWIwMiJ9.oFhI0rBfVhwoADTTU8zU4tXWyuNiBehVU-JTADKBgP40ytU3KFjE2DZ9vUt5NS1T0OT3lmSqVF2EB8SsdlbAqBkzvyqu2DHS0qAgx4k9i-WAFhLNjQm-RApFlgkbGHBkHvAR8QMlYxsnMcA2dYzSLHj1ILQildkY315fe09mxkee9bu0-5JUcQvauPvsNuAZf25F-PbMUBbi1SGV9wjnKtCmnBoN1OCcZLB6K93drI-Vv-_yknXJxUxr64ESSkb2tiI2oGmLEGhhUYMuyn73Uvt85qoj7-twTp6SgPqE8ZDOM4JBCyYzejsVLvb5ROsM-0mVztpJgjOsrEanDpbiIw (required, opaque value used to maintain state between the request and the callback)
login_hint: 420818 (required, tools and platforms must support a value of form_post)
lti_message_hint: 36808 (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: af2b33ed88031f81166e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)