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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3719/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlBHTjlfZktla0VyQjdzakx3Um9IWmd0RFFvUFZ3V01TekxEZlk4QUFZV28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzE5LCJzdGF0ZV9ub25jZSI6ImZlZmQ5OWFkOTFjZTg0MDAzOGViIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzE5In0sImlzcyI6InRlc3QgYXBwIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MDc1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzIyMDMyNjIsImV4cCI6MTc3MjIwMzU2MiwianRpIjoiYTRmMzE2YzdmNjg2OTU3OTIxMWYifQ.CCBvQSH88g7-9qobmNkdQDBoct06PCqhBimCh51akydvwfswzlgWYQ63Ps2KohblWWrF_DDMi2hBj-iRfw886ST_A6rBXJe9uwRlIIBG_aDdKWH-AmupIH-bPB59h4x1F-Wed5HGN8_Bhyc819qYpeJlJ0Vo5qNtB1tCzLnQ3kYXnVgKsxgg8B3wtz38AuDYU_SKr46LqOdPDCU-WbiQRyMRdK_0PcEObdYuGpMo2FFY2LYR4yFUd2VC1JHTMpglqiQwFVuEOv5EQjbYOhMRLqixbMp7DI8t350wuEKTRZQiGPfxzmnax1Kwkgnf0h-COKQpJyt07Wq8jrSqr-moxw (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: fefd99ad91ce840038eb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)