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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2696/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklxeEpoQlFtaDZrNV9XbTN2dE9GMVdvNXE3Y2V6TWFUTEgyMU9LTU4wNW8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjk2LCJzdGF0ZV9ub25jZSI6IjliOTJkN2RmNWZiYzQ3NzAyZWFmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjk2In0sImlzcyI6IkV2YW4ncyBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yOTg5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODI0ODk2NzEsImV4cCI6MTc4MjQ4OTk3MSwianRpIjoiZTliOTEwNzA5NGExNjVhM2ZhNzUifQ.ZhSZbRSglDw6ZO05Zf5dOI13g3VyjoVBOPQOJC3K6QL4fTWq5wm-26KO62QOBkK5saQClEo9ZYVx4M3RNHXzcNQWQykRsgUy11oykzAZFDx4g1cDvabSP4qpyKVSdZHa914TaUMhtlb3qWylwUpmyceG_RtInolylGz1w_q1eQ7--_o3lc5IiD7OMuKYiFMJBV6xDnjVavOa6bRZnbK-hcdQMrDhFUOAe3oLnmD3esG-b0KEetI3yt1rVbqavDzrav8g9gurIRRxbBolnBo-TENer80rkiBPXOR5lWr63IAE4Ohm5IuTk3bqOEVU8hz-3RAksA-pgfEkR4ovwmqW1A (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: 9b92d7df5fbc47702eaf (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)