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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3057/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Imp3VHEzMjhVUlU2QUhTR25DWnJhQ3FBcHBMbkNIZXVpTFJNVlAzSTlYaU0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDU3LCJzdGF0ZV9ub25jZSI6ImEwNGJkNjIyNzBhMmU2OTA2ZDdiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDU3In0sImlzcyI6IlRvb2wgRXgiLCJzdWIiOiIxMjM0NTYiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMzkxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODA0MDA2NDIsImV4cCI6MTc4MDQwMDk0MiwianRpIjoiYjI3NmQ3MmRjN2NkZTFiZTFkYmMifQ.rM1ajN8ddWIzehk0V5MgSkzJjVjQhfTchb7_7YqKcFHYMrY2b2RO-KWvrSAgE-MBl9QlLAUwzw1Onh2CmLdDtXTGSWKNniNPAY2lT3OB-Jc1QBxHETtjQ8lyy4mwhdf6NGyE2xCkXGmJDdgsGe2-goTjJFAtlUoVmvI2hRwIdw61-AkAHmSW8efooffhY53LvgrEq_tvDqnFBbsIf_cZrBufe-y_jAvsmJbyZe83_-OHCXylUUHx-XZ-JU0F56x79KizrmUuGXczWsEs-yYG0_3WAGkNtbQt29zOZTnNlWKsVxEJqsn1wFHh3ZTqIU_rvDAKcnKwyvR2NeClA1rY9g (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: a04bd62270a2e6906d7b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)