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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2513/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImphSk5wSk9NNm9EQms2bmJXcGc2b3BEbWJGNzNSbjhwUlRrbXp3akljeGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTEzLCJzdGF0ZV9ub25jZSI6IjAxNGRjYTgzYjUzMDgxNmRjYTk5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTEzIn0sImlzcyI6Ikx0b29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yODA4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzY2NTU5ODcsImV4cCI6MTc3NjY1NjI4NywianRpIjoiYTlmYTYxNzg1NGViMDJjNzljYjcifQ.hj2uRTrqPPgmPnjtgS9G6f3io8_WdARP_7mMQhSwm1jZ10x4DZZIDA6XjtEi1SKF9sVH34aI1HAhp6c-zV_KX4d4gf7gIff173CB5FiqrU35F6fi94xRrcNGOk851H-_D3wev0eFZHUsS6QxuZcmO63ysGpW676CXWI0pMwbbDvVuIJ-Tz01quETMWcU74ViDf9VbP8kEbDXKg2yCVDudjOABj84O05_pfcbLRaJBg4_CtYkRk3pUKEg0uoirRzYx0Kb-XMR125kAS5pi-qs3bK9DWV92TptZ53KPXvgn2nhf0I1CatzCNjvnMihfylKkziR2LwqCyVqfyOpqrjwXA (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: 014dca83b530816dca99 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)