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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3687/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjF3MjE2cXJqdTlPR0dSZmZ6QVVYV0k0a1FGRWQ5OTBGREFuVVhsWFkzUkkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjg3LCJzdGF0ZV9ub25jZSI6ImQ4NmQwNjMwMTljMTcwNGEyYjAwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjg3In0sImlzcyI6InRlc3QgdG9vbCBkYXJyZW4iLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwNTQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5NDAxMDY1NiwiZXhwIjoxNzk0MDEwOTU2LCJqdGkiOiJmOWNlOWE5ZDIyMDExZDdlYjZkMiJ9.HD_k9-uTcmGlI2fbHbIlk8TtgkipkgW683iuOwflb6_nxRWH1OW3hwDA5Q8POZt9P5zt_ZB-HU_dvFVb25cpg_LXBLWvVUMMXilYvdzmiMgcPZDY5DCO0wkoRPloWr-bm_tG85FwDuaVs84MgWEPQ-FYJXxnMpfB4MXCpmR-q_bauJQ3ZGsYSjLnucuzyclC3Ut9BgaFC2UACj-YrWsCIoHQq_2ZQqjSqnCXWVuVbUjlev2lyJT931M78LKKqj_JSOK54_-vUOxTlrGPUVgBg2jlO-9_mbHasEMccCC7kltLox4C5WT2A9_COYTB-Rbnel9TTwL4qmL9g5Lc1cyQWw (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: d86d063019c1704a2b00 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)