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.eyJ0b29sX2lkIjozNDc5LCJzdGF0ZV9ub25jZSI6IjFlMjdkYWI0YTdhOTU3NjY0MGExIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNDc5In0sImlzcyI6ImhvYW5nbnRUb29sWS1aWloiLCJzdWIiOiJudC0xMjM0NTYiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zODM3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk4NTI5MzIsImV4cCI6MTc3OTg1MzIzMiwianRpIjoiNTYzZDE1Zjc0MDVmN2Q3MjcyNTUifQ.A1Usqgy5Bwnm2LF4QERhuaONg9g25Yu7zFWOVLfezCbhGxnbaALOnn9HpcsQxfL3nO6wPNnwHN_lUAR_1srFulSR-9K_wVHXEd9bQ9zAsBPS-vfd2E8nLGCbI1eZCqNbQrnHzz5wsgsFCLnBgWYerPUo-FTyfF1mgXjZNFAr45m5nf2liArvfRMiZaiR3l3t-CAgFQ4B2VRHTrBlU1f9j9z6GjJe1h_XMoHdB51Du9eKsvUWRcq4kDYDlfVPyGIclQB7iLN0XXjoVMv8g3hm7BSeMqimDk_KMEUTAjnr80tHsh6roXTxX9mg9UwMer-9VrzaGlH44RYd7quHGunbuQ (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: 1e27dab4a7a9576640a1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)