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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3509/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImFZc0ZTV1FlXzZOQzlaOXhUbm9maWltX0lpM0pjMEw0NTdLcC0tMVZvTGciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTA5LCJzdGF0ZV9ub25jZSI6IjNhNDIyYTIzYjBmYTZiY2Y2OGUwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTA5In0sImlzcyI6IlRlc2xhX3Rvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM4ODMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3OTg1MTYzMywiZXhwIjoxNzc5ODUxOTMzLCJqdGkiOiJhMmEyMWExMTU2MGE1NjdmZGFiZSJ9.iNCPEoK4pIwo4vaK5zM464ot5MUVKH-8SSLHEyCHicBAmaq-fp21ymt7TOrZFW97MVsifvfzSciQODfZDcOKqpglRPDDgxkVF5kw9N_Z65IoFWF3ZTsIi0nfRGd_oAhyCjRiK7lI7XcLeTvYrbHkBdn6DPeqScD8-Q81B4_XEprBSIZN6qHOb4vtl0II56h-E4Q6gSOMxGz3RF_d9n37NkkIciJODgD6Rbzy4dcnqC2SRyCYi7YLI_08xJoKyZatD2kWzB-MuA2e1gP1SDqmHveE-zM11LhWm1rlj_G-UtrEQeTKqQMpEjHihR3aigcEffUJayZokMRHyTIcCEorDg (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: 3a422a23b0fa6bcf68e0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)