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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4784/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJZZ09KREkyWVRXMnBqWkFiLW8xc2ZfU19PdERaRzRoc3d6S3dzRXhZQmsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Nzg0LCJzdGF0ZV9ub25jZSI6IjUxNTlmYmQ5Y2RmNjFjMDA4ZmM0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Nzg0In0sImlzcyI6IkVVX0xUSV9URVNUXzEiLCJzdWIiOiIxMjM0NTYiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80ODYzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjU4NDU5MDMsImV4cCI6MTc2NTg0NjIwMywianRpIjoiZjZkMThkNWRmZGE0MDc3NDA1ZGEifQ.WvnCypFBP1QC020MtM6o3i6TUMqf_xVT4fyH0W8OR6wEUdI439QdP8GdOWzSav08H0hvY2UFDlQmbrH8DzfYAcIhoxsZUv-AeIDCzDT__I8INkh5Ck8fXg_k1qcNIuv_ysl0zkaxKPSwKcf_jdEPRwnZ4D5GHY2QOZYCNB3w1c0wqj10nCwjegbj4qZGAAP2YixoMq5E7KmT1r1RIzxNRo3twz67leIHAtTS6V-v-AmUrRQkDBLoZHma4AYw5btJ6zFGosclTpbV0EmEwkH0mYaWV6uaEWO-pIZKIuRnHrcLP8ZfUcGcNsLn-INqD_kr8DfzGACbYSl5rhAqi2DdbA (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: 5159fbd9cdf61c008fc4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)