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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3585/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkU4YmRPa3dCenltQmxfakNsZHNGR2FUT1JKVTZvLXlNZ21XOTZONlhBY2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTg1LCJzdGF0ZV9ub25jZSI6ImQ3ZjIzNzBlNDIyOWQxNzg0MzkyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTg1In0sImlzcyI6IlBlYXJzb24gVGVzdCBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zOTgzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc4Nzc3OTMsImV4cCI6MTc4Nzg3ODA5MywianRpIjoiMGYzYTVhZjFmZDMyYmJkZThiMjQifQ.ciQr0aq_r-fPVGTrpx66uQNXlEf4wDpDL62xhtx7odG0cpENHgv0U-bx_IwB4qpLw7OFVVjuZAEiUN8X_lsBp8wDMVR29PdHtLY8Kb-JJwHdY8d5pFDD5NPvQ2iPNlbxnGc-njj0nThrSfX3fkP2FgL_Ejrgw3q8rc6Zq2BioROLiEDIhipY87kdoLaoWXKyXchJfF02Pe0ZVImPZg5VON1EIydzd8lCQ9_JJiWNgejqiVIOwpjnG3g_HVBstlhM0yrWkEjTvdQbKFMwxN-1VBhMIkhQAeP_LMoKy4w39fYLIf951GkaF74dscPM2PWsv7zKSedN6Uv4pq7XHoLeDg (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: d7f2370e4229d1784392 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)