response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/1777/launches
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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkE1YWdJbUpDWkRMclNsd1RHeXd4aG1WZFpEcV9LQmkxOWtFMXh0QkxFTEkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzc3LCJzdGF0ZV9ub25jZSI6IjYzYjE3Zjg3YmMzOWI1M2NkMWUxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzc3In0sImlzcyI6InVuaXF1ZS10b29sLW5hbWUiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE5MTEvYWNjZXNzX3Rva2VucyIsImlhdCI6MTcxNDI4ODUwNiwiZXhwIjoxNzE0Mjg4ODA2LCJqdGkiOiJhOGQ5NTEzZWU1YzU1YjgzNmY0MyJ9.oAmRhaMbNIbnHM8kAYrMd32XUP1G03NcNQp68cxNHrcHQW6ZjyTV_uzcM37As36T4zXv-Z507iA_8R5na0pbOB_hUiDhc81uyYELI9TuNT8Nn7ISW1wPaFsbeMxplrYdhFOa4bkmLTLTlpu8KqZIrz4DKITOrWYTTBINB6pCKtp4c9Jbs4W5A--WA6VKSrYujEQrR__KgyLKEc9bbX7pTLS4ebbw29yB1wckR-8feB_XvnzlVaHtsk6hZCJEq-ITjG4y8gK_8-LTSePF2FzI7K40i1CN2LbqtFnsAUJ9UmBJoNHrCsv8kuVsX_-bwCswuK4EiVh2AAFT2z9vWMFjag (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: 63b17f87bc39b53cd1e1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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