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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2292/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNyaDU5SWN6YTBicWd3UmNZSjk1ckJCN3laMUlrNWdMSXRTNUl5TmZqclkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjkyLCJzdGF0ZV9ub25jZSI6IjYwOGZmYzgzOGFlMWJlMDEwZmI2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjkyIn0sImlzcyI6IlBPQ09CTERlbGl2ZXJ5UGxhdGZvcm0wMDEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6IiIsImlhdCI6MTczNTIyODI4OSwiZXhwIjoxNzM1MjI4NTg5LCJqdGkiOiJlNzFkNTA5YjQyMDI4Y2ExZDc1NyJ9.fxVnWKo6NcjX0KR5qfMlBcePrmhA83uMjSOocH7tDsD4VYGB4Cj7nDzabXstBYVKXSOJ_iSYbiGTJFU0kjy3iUt8oJS_D7xfKkTPXlXx_w-f_VY_HDxrr27cVmZrBd51nB3hMb1QwvhulND7zz_KzSf_MWK4xHPS-U82-F4ohRMIunDjTgizg7yjve9QWchB0gSjH5PwBxruI09cPGAll1dEu2KSkYKnNzOUXUie9CgYyrCEvmWGgGDks6gHLPaLuSeBwtVRjuKkNUflb_FIz8PI7vdCW7qjEFmfyD4mPmS-Sczp_POcQs6z64PnEfTrAAEtRADb18CkAzCUIpjnoA (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: 608ffc838ae1be010fb6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)