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.eyJ0b29sX2lkIjoyMjkyLCJzdGF0ZV9ub25jZSI6ImM1YTZiZmI1ODFlZWEzZjlkNDY4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjkyIn0sImlzcyI6IlBPQ09CTERlbGl2ZXJ5UGxhdGZvcm0wMDEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6IiIsImlhdCI6MTc1MTMzODI0MywiZXhwIjoxNzUxMzM4NTQzLCJqdGkiOiJiY2VjOTJiZWE4NWI0M2JlNmY4YSJ9.DAJrAOyQmbC7WrK0bElmgPxtGcvYw2dh2IGpTd-VnL1Kpo_w4_Q9EvasAUpG-02-pn-SLLBMaR8cEHqyT7pqTZT2xa8ZOGTXmg8JCLfV9ttWxuXsPTPdQBGusaUq_MoVUVFQLb9U9r8ZiyHMzFv1HWhZCmsanBSokbEW07SfM3q8Yg4V4zLxWCLDDGBsCKrzLAnRkf1ct7dRjpNWKm0CWk1l_lEDpC9hIIxzezat74A06uIL7CFPnaLUKuqfOjtSujP8v2zgJFOo7M_0nEKuelhnSesyfA2HcJmWaIVtaao9nq4aBy-RWTzlebH8F_wYqDq6RC6Sk3aa2ZP6BZ2Spw (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: c5a6bfb581eea3f9d468 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)