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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4616/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: 67890 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImQ1N1NFRkpObHRHRE4tRHk5b2RHNFNaUVBEX2pvMnl0ajNKTGM0VVA5ZUkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjE2LCJzdGF0ZV9ub25jZSI6IjMxOTZjYTE3ZDg2NDdiNDViYTg1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjE2In0sImlzcyI6InRvb2xfMDAxIiwic3ViIjoiNjc4OTAiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NjgyL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODUzMjMwNDcsImV4cCI6MTc4NTMyMzM0NywianRpIjoiM2I5MWQwYWU0YmJkYjZmOTYwZmYifQ.Ako7OH8QTVLNwsef2EFKJgJYjFziqvXNkBjUagOtVzha7YyvjUb0vMBHVn8Q6L1pWjdyLEIaEw5nEKczkq_KGo2RRz8DzxG5VUeWTEUxfRLsPDqDdNiUqohNx3agtVAk3MMDjJLjOoBrVZDVfWN2iMqtvtB56-D5skrxeO9Xgucu51ln-jMH30N07zYPVmR4ez3WVIOrtOQiwZ-ZUrfcbOBjmZ-eWLTWfQxGNpGRqn7G6kCB7mr1VHMy1Rd5PdGyODcU-95VBXkyqy-TA9jmTBt82dthjq0r4hA3CJXR4hl2v1OlynVzoK7-0vyeF6c9-WekpNyM7RK5Mp19-in8MQ (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: 3196ca17d8647b45ba85 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)