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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2458/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkVxSkUweHgzMXFNejh4MGdNaklyV0VaanhzTElzZ1kzUHFiY0ZlSEVSeEUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDU4LCJzdGF0ZV9ub25jZSI6Ijk3MDk5NWIyMDE5ODNhNDBmNmVhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDU4In0sImlzcyI6IlByb3B0aW9uYWwgUmVhc29uaW5nIFB1enpsZSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjczNS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY4Njg3NDIzLCJleHAiOjE3Njg2ODc3MjMsImp0aSI6IjZjZmY4ZmUzNGU3ZjRkZGEzODIyIn0.C_IBMyfLzAtmKJdmrWYEnlbTnHgxN7QEJSWjqsJ8i8Gu_rWwNqR-ngbjAbDYozapZGaD2pYAoZhpqKsbky_p5yCIL5OyR4n-AaKIL02IPXFo9hN_ZvrtxktliMCMzMSgKLonPbbokSH05-UBxlIYCD8SnlRaMlbrA2yqVCdV4NvBQTgKJRUeChlnEwJFJKIc0wvewOU_RNtLlvrv6o_JTOsWpOeLkN0Cn4BDgpNQjo0B_U_mvqezmVy04_VfK05B4tGNB_ReuhrmqUkTuif7I9CXVqNimDaT5pp1d-fZrFi8Sr9hdSP9WeuBsGPLvNWyqPQRoIEjhj_6imA8DTqYKA (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: 970995b201983a40f6ea (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)