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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2722/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlE1dzZnVVNrRU1pRzVYQjAwcUxzYVVMRVNhY2g4ZENyamdDVHBUX2RXb0UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzIyLCJzdGF0ZV9ub25jZSI6IjE2YmZmYmVlYzU3YmM4YmQ1ZjkyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzIyIn0sImlzcyI6IkxNU1RvcGlhIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMwMjIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NjU3NjI1NiwiZXhwIjoxNzc2NTc2NTU2LCJqdGkiOiIwNDA0M2E5YWE5MGNhNGYzNjAyMyJ9.qyg8wCP8rF6hwXEWZ0ZTsHQMTLR31sSrCyFUzO3Pn82SjScSDsVQKfDA8Rw27fLjW_kg5HJK_xGeAJb_Lq50mxFbIUFmoEjO7uZpEvM2g_jRj9pkE31qYl4TjdOTk9kzTMyFWJA1--6BTc0OVZr8bdb3nSd3h85iDx8SVq_uwmE8KjKKLDJ8C_VZenKxLCOcoTGHVMhsgbRS_Od5NAI2RpDGjksHxAc1892gOa3IUASfCVNA4xoaGwvqKgm0Wb8n6tUaSogk_y2VcYSqXW_Sv1rM-tq_wK2qkansxaKj-RtoWUUraL_Y0n4ZUNcoqhZY-5fYF7RddNm1RWJEJRrDbg (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: 16bffbeec57bc8bd5f92 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)