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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3077/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: 1234 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlVtSlQxb0d5T0Y3RzFnNXZmMGNXSmZaNmxRS0d1dVZ3WTRkRWhZX3M4TlEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDc3LCJzdGF0ZV9ub25jZSI6IjJmOGJiZjIyNzQ1ZWE0ODFkZDJkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDc3In0sImlzcyI6IkxUSTEzX1NVUkFKX1RPT0wiLCJzdWIiOiIxMjM0IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQxNS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc3MjAwNzY0LCJleHAiOjE3NzcyMDEwNjQsImp0aSI6ImZmMDMzNzNlNGNmMWY4MzkyMDhjIn0.EwCBc5eZthfPA1gDTARwm5fWc7urKP3qbGIKUzVYQDwyRoJ45golG5ieiL_EWbqPkKj9lq7rH3KfkNcd7UM3QAC9Q6Kwsr73inDtUxFSDHuLxzvhKsDs86iLD6TmIyA1ouwd0jFBanoWqDAcxf8DakaAcst1P1kGpgb1JIMp1l2dQYp32fLKJ6nXtRSaUwk6MNbBp6f8rzw-_8fVSZsMg86Zsq_70k8bdBuP56W5agdiIqUhlih8ht5aam8giy45yYUrAs8378Fz6SJ3mmGzx4ETz2NVww6B15NGGwQrkGCQvGMXeQDxMWJDUpo0P-X2s1DXQy7xgx5NKbCtyoEZaQ (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: 2f8bbf22745ea481dd2d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)