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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4098/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlNDd1BTSlpNT0pLbmhjMW43WkhaQ3hWX3U1OWttSnJNYlJCTUZHU09SUzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MDk4LCJzdGF0ZV9ub25jZSI6IjhjMWIzNWJlMTZmMWFiZWM5ZTE5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MDk4In0sImlzcyI6Im5pY2t2YS10b29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80Mjk4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzcwMDUxNDQsImV4cCI6MTc3NzAwNTQ0NCwianRpIjoiMTJjNDIzOGMyMzQyYTUzZjA0MjYifQ.KZlrqt3YOtmgZgcJyQ4A37T6WZvtOQvfjuFYhgMiy6_JMuPjy1L9w9Tk5CuOEBgYsH8NCGUQxNZjynjzAW5CLt--LuRUn7X1HchB1ir6QWj6VISScKacpVLEcUQvAqW0tjOkFcCmEAOWg8Dh_q52ONhHX3fN64pU0CPCJIL_UJ691ko5QEYGFdy1RrwVxjhCessuIZh-AfxyorrODc_krxK6lrsqqN7VXapJNce9-d9srvAUCrmSsxXxga2VwMM6-Stfq0XyGUCjgE4XPca7WcJJ7PBQqnWfw62QlLw35v1fJj-qz4y5fUamAk6zfKkBRNps0movlcnpQkiYW56USw (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: 8c1b35be16f1abec9e19 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)