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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3479/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: nt-123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImxXeHRLQlhOdkpnQWduZEU0Z1FHQnFCYjU3VHNKVWk1Z2NuQ25vMFk1Z3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNDc5LCJzdGF0ZV9ub25jZSI6IjIzOWNkYTUzOTgzZmY2YWE3ZmIwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNDc5In0sImlzcyI6ImhvYW5nbnRUb29sWS1aWloiLCJzdWIiOiJudC0xMjM0NTYiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zODM3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzAzODc0MDYsImV4cCI6MTc3MDM4NzcwNiwianRpIjoiNWFjOWI2YTVmY2ZmZjdjYTkxZTIifQ.gx2WiRXvnT1btmaFQJ1FNPCmQDM5MgC8Azg4BZMjqvmNXJPQ13P6a5Eo_oV9GBISt6Q-2fanxO-oJI4wbUmEIfqYfMX19bynihcKoJY961fDK2qpjKwnS7aQVH0w5zQpxnTBsb0mvOj9oz0Rd0nmSOW9Y9e8BJjQbiHZbKVfiQPBeKG5vD7DjClmtL7WXkMDLb3ny9a9DgmfyUhLWD4Qfh8lAS9ROy0W3ZPy0CmElnSxz4chVPdrjhXw3B9F64AgjPaw9HqXkYSioDppC8-EwGpUJqvGwiGk7A4t5qtcQAVSwIgEyIWLh5rGqhlyHF62rKyzJJYoQ3OEk_QUr-biRw (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: 239cda53983ff6aa7fb0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)