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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5318/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Il9Nei1Kd1VoWHZETzJKSEd4NnhVM0NDQUdXaXowdnZ5VmRTX3lkcnNoRE0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MzE4LCJzdGF0ZV9ub25jZSI6IjYxZmEzYjFlOTFkZWFiNGQ1YjkxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MzE4In0sImlzcyI6IkNsaXBweURvY3MiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzU1MTYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDQ0NDM3NSwiZXhwIjoxNzcwNDQ0Njc1LCJqdGkiOiJkODA4NDJjOTEyMThjYTExNjBiZCJ9.ZXESTnxNNFtn1if8H7SAV5naGy8P7PCRjcF8o02gb4TqMz_74I8TUaSwbdPHuw4fiRo_2h82Sn4mpIlFws5NlmnjgjniRwt6tC5mdVxpXPgflsAkEIgirzqTCQ0ch1TetES73fcIQiGDu7SvRXXoRG8u4i7oVEqjSq6-w-FPiS6w4pMuVqmxMI8-51O1tumsnvdp1sydq7--AijchL2Cq0ZJWLF3NbIwHI_VvKE3Gp1h6dmbtPuo4_Lv31rUMQUVE2h63Iw_tBs1pmSUtiyeSnLHk8vT99Q6zQL72qMENp5GxUZnGCRDRBYq2UQngsti-ZiBvhjYCwaIboDJXbTzAg (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: 61fa3b1e91deab4d5b91 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)