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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2729/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkctWWw4cGFWR0RudUFpMTJJdzV3UGVjRzdqdGVBOWVGaW9semRLU2VTY3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzI5LCJzdGF0ZV9ub25jZSI6IjY4ZDNmMDdkM2I3MmVlY2VmNTM3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzI5In0sImlzcyI6IkVEQiBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMDI3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODU2MDU1NTcsImV4cCI6MTc4NTYwNTg1NywianRpIjoiNmY4OTE1MzQ4NTA1N2FkYzY2MjMifQ.O2uPQhiaPzAoDgrVGiMQZXOcWwj90R6nFCZDuIUIw7Ihf1xib04FX9vMRUFqzbXXuxyfSNer0kKEZKe1m5yCIxualL3Y2KWs_NT12Da8F9XbwVLNxSe_QgBcBt6HyHXIQajT9_9tqNcpMDJy61L107WHwu-P-_4EDG4iuVgHFxABibsllLQjnSeKBP6YOlrGzxle5_LsDODECowpRHBNtgoAOi0w2egvJBo-gqu1tRhW00lLW5oW8AdLLMdBvfoeWyyX4vVcdUAJUUrbDLUZU9ZT4199EeARxxsdZFL_3zdhnfQ_hdszQ1KvL3RFTnGnLl8rUK_bFyiA5inAuwC2aw (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: 68d3f07d3b72eecef537 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)