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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3978/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkVmTW1NUWN3R2I1Y2dETzcta3VKV0lkUHN6d0dPUVRRT29fNXZINEpac3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozOTc4LCJzdGF0ZV9ub25jZSI6ImY4OTU0NGJhMmE3ODFmZDM4Y2NhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzOTc4In0sImlzcyI6IlJlIHRlc3QgdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDIzMS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc0OTk5MDUxLCJleHAiOjE3NzQ5OTkzNTEsImp0aSI6IjE0MTY3MGRhNmQ4ZjMzMzZhOTczIn0.snGE6gB3f8sQqOO1RY3Fnwn59728VxctdChMKFSbo6jZYzG3XVCdEIkdmjI4pT86AYObeGZROjFXe891u8BTtOVURDjie4-io9OH3Ho_lwe3xbg7p59zRP6c4WrT17NESsCmyQKeIc-vONBCh_QlWiRhFFZ8AMvmipXgfiHYLOg0hw9Z8007cO6_3qhxWVLETtm_CTmV0p3hKKJ0XDoxY-8j6bx33O4QtMaIVTmrUc7u7guFsjkErUqfE1q6PqJ8aH5vlKftJDqEXUhrwB7xM7n2tlQ4e---5j3AQLkPjJRYwu5nEitrBIo48SeR4Q7kBaIql6ur85FYpCYM5X3nCg (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: f89544ba2a781fd38cca (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)