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.eyJ0b29sX2lkIjozMDc3LCJzdGF0ZV9ub25jZSI6IjRkMTM0OWZiNjFhY2JmNmIxMjU2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDc3In0sImlzcyI6IkxUSTEzX1NVUkFKX1RPT0wiLCJzdWIiOiIxMjM0IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQxNS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyNDg5NzI0LCJleHAiOjE3OTI0OTAwMjQsImp0aSI6ImNiMjhhM2IyY2JjYjVkODA1OWY3In0.cXbEztUTBhGbVhCh0gGKzc_1-g-bpRM3bZeYH9SYBapKheosjr2a8xLqSM3DSBOh8mzgLF-hETbGGj8K5paqr6lX7Mode5L2BM-dz4wxAWtc73pB8spf0NHQe8iRfGTJjIh5RlGYyDPC-e2fc_LZwyMW8IjJZvegFkF2JnQZ4t-7OqwKoBqLeXKONqWXuf6udSxtRD6tYCh2UXsVAe9ivKkMdr6UEsUEGYseZLhKghDQl7BzaH2oBowKEU5n7OO1RkemFfYXgZrGFFUTuGzZPZmbK92jhhhveJAO5ODAd1uaJJlebR-Tzi5XyXgIc72qMj7IKVqQvb6qwDf0DfZLEQ (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: 4d1349fb61acbf6b1256 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)