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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4583/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImtoM3B6X3hNejZjRUY1VzRWZExvNTNOVUhCLXJkZ29faGF0cWRHWWJhbFUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTgzLCJzdGF0ZV9ub25jZSI6ImI5MTMyOGRkMDRhMzIwMmM1OTk2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTgzIn0sImlzcyI6IlBvd2VyQXBwIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NjU0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzAzOTMxNTEsImV4cCI6MTc3MDM5MzQ1MSwianRpIjoiOTBhNzM0ODVhM2JkYjgwOTU4YTUifQ.Mqt5rW-0gnlrYZ0Zl08WdjSZUN-2Jfrw5R0fH92VbjKnHoL11HfxtBoFznD8fhyAk6b2Bgqq6PHZHVKv37Q1k3TxSx2HBxTA4x1S8MU4rBmaOjNx1lv161qudgws_tExMl-nJBWwal8x1o6sH1av49b1Nb971YwsWel-FY1umTeFwJSBVGV8b1FugDbHrXmmM91AvzRWxiqFzZyw8WHUmRmLVOh4ThYTZ2qm30GZifGRh7tqwAmPL9WPsIrjINndsg__gc2pKF-uBF8ej3V-m3ebNkPIn20X1KAjUgL1dqdZdm2veI8SN-LpvbcDZuk1C0jpZ7sj_sFi7y_Xuu6gWQ (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: b91328dd04a3202c5996 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)