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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2696/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklxeEpoQlFtaDZrNV9XbTN2dE9GMVdvNXE3Y2V6TWFUTEgyMU9LTU4wNW8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjk2LCJzdGF0ZV9ub25jZSI6Ijg1YmExYmRkMmVkYjhmYTIwNWJhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjk2In0sImlzcyI6IkV2YW4ncyBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yOTg5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc2NTgwNTksImV4cCI6MTc4NzY1ODM1OSwianRpIjoiYWI2NTZhYTE2MWNkZDI5MmNkYjQifQ.J38sYvcuhp6XvRIzj1nABO1XVFduUTRWJOGr6CYQTjfGlQLeru6Qh-oygeC0kbxAj9ZTt3NUAna6OtuKrE72kz0gP8stclgWsEXZhqbX_IOOluVcAnzLdYQgUTGZezhWuUxzisK-05XuQr6Zs3cOioNFf2WrOZZc46rY5hpwLM2lgMvMxl7RVvjb2E0AiatDNazdrmCSXpPLpANcSuHC82OmitVJ-LQC4GffGkB28WWn6tPtRWIaqw3DLSur5D4DPER1v1Hwg4083UtzCfFmF6PXS3vJrRFOO5Y7JWBHUXvUXMRetSiftmLWvJQLFCti4AmiYgnvuR6e5TIz5TY1zQ (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: 85ba1bdd2edb8fa205ba (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)