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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4269/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: Platform Client (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkJYeEpNX2hOdWJsOEZ4TU0taFpsSS1wRWhGOUUxUVNXZXNFVHVYOUlYQjQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MjY5LCJzdGF0ZV9ub25jZSI6IjhlNTg3NTVlYzJjMjYzMjlmMDEzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MjY5In0sImlzcyI6IlBldGVyIFRvb2wiLCJzdWIiOiJQbGF0Zm9ybSBDbGllbnQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MzYyL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzI1NjIwMzcsImV4cCI6MTc3MjU2MjMzNywianRpIjoiZDg1ZjcxOTE3NmQ4MDQ4MzIyMWYifQ.ohBklg6Is1ssZgwrjtmSVt_tyy0nTZdNW7xXUFkQxYG4tS1ZnzrxOOL8FPfluM2fW8fgtFV_8wkVGqFC63k1ZCc5fq2AzEfJRLbyUVErH_urZt9ufFJfoPwUE9EQyipNVyWb2j7Rh5oOL7E9kJ9wNNjNB4vtkY7evh2qnvDSNUeIcJDF8XmYkQRSjsbrNVtdOwTdycrKC9AtmYSQjq2jo7QSvhYCYQMlVnofqH7ZTx08uPmByAgZ2pPL0Vq4pHeuDu5PwXv3CbzTT5WYGH3ZC_5hz-MIYr5AFb8xvC7NiOxNT6rNIdy2zTlhJ6UaMvYluTUrqvgvDhx3cNBr1oRm_w (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: 8e58755ec2c26329f013 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)