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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3894/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: A142 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IngwcDVqRWM2cFAycWd2NkFnMjJWaGdKM0RSN1FQV3R6a0Eya2FCeWZNcnciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozODk0LCJzdGF0ZV9ub25jZSI6IjlkNDAwYmNjNmJjOTQ3NzBiMTZmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzODk0In0sImlzcyI6IlBhc2luIFRvb2wiLCJzdWIiOiJBMTQyIiwiYXVkIjoiaHR0cHM6Ly9taW51cy5jcy5hYWx0by5maS9sdGkvdG9rZW4iLCJpYXQiOjE3ODc2NTg2MTgsImV4cCI6MTc4NzY1ODkxOCwianRpIjoiNTk0ZTVlODYzOTE3OTdhM2U2MDUifQ.3CNVXK-m43NFpqnxbfKfGS5lyilJBRjMtsz3kNGEpv2paUoE0hZrG46vdn4cgfqTq8DE968wN7wNLZ25NEDHZm5Tx259ybh8VfVCuCDTNiKmVY32qhJz6wMIC-hLntSrTbAHQNK96ij4dU4fZZD6umf9XqwOmbMPuKO37XKYZI6bWirwQQ1unpIQ92_naZR17bsk0Q0FqOfyae-1qKgMHITnpH0i2aHC-bdvBRquKqwuc6wOIXlPmkwnnyuGEAW8a3np4euCnN4bfiLA-01sLdENMoBxuxQb6IFa5yBnxkPlT9iG89hpbyH9Xzt0O3NP__k1dj9Yx6Knlk2lIo35yg (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: 9d400bcc6bc94770b16f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)