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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2677/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjBxN0NNUzJOSFJEZmVDV3JGbk5wM0JReTkweWdGUWhfSGhRaGtmS0NodHciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjc3LCJzdGF0ZV9ub25jZSI6IjcyMGI3YmU1ODc0NjIwZmE3NzExIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjc3In0sImlzcyI6IlRlc3RNdXZsIiwic3ViIjoiMTIzNDUiLCJhdWQiOiIiLCJpYXQiOjE3ODU0NTkxNTcsImV4cCI6MTc4NTQ1OTQ1NywianRpIjoiMWVkODQ4MGZhZWY3YzIzMTU2NzYifQ.uHO-6tHHlN2-BnDtUX-L_RtzornBBSRp97JvLBO28t-dZi6mXHo5--Eyf7XucMESXMeaBxidX_zc30EW308pTwJcPVz0MYWkF4EnluMPgzuCBjVz2k1GMcg0Tp0ko4dc0vEQI2m0QySNoiz4MHZ9N1w1LJCjbil6w-FnA4zwJrMN2L3UfLuvF7CoPK2_vmMs-3n8S2Vjqu17DDKpUn_7e-3p1Oom1qn-P45wQskB1Ecw1s6IwG704V-pw45ysla9FkbsYognNzESWaOOmUHTrx8dBMeoz01t-YQIgJ6V57FIc7OjFyPT1NyDSTWbYqL5ckK-94aU_fXsHKLtQpEN0A (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: 720b7be5874620fa7711 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)