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.eyJ0b29sX2lkIjozODk0LCJzdGF0ZV9ub25jZSI6IjJjNmNiMjdiMmEyODExYWUwZDQ4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzODk0In0sImlzcyI6IlBhc2luIFRvb2wiLCJzdWIiOiJBMTQyIiwiYXVkIjoiaHR0cHM6Ly9taW51cy5jcy5hYWx0by5maS9sdGkvdG9rZW4iLCJpYXQiOjE3NjYyMDE3MDAsImV4cCI6MTc2NjIwMjAwMCwianRpIjoiY2RiNGRmZDAwZTJjMzhmMWZiOGUifQ.SLdBb1DBKIhkBMySIpp8dquUOPpesjEdsDD3XQtaWblK72eAsFIzcyqqoiCfIwdyNdmXnDRCskOeOHoSIclUR7iT3eXP9c3sxb5_bAG5vpb_QfJvM67A-FSN7Im-P268Z0sG4e2G-eIJ5SVmM0ogbu3V0CmWTj9ZcjHEHdfyu_7gVeXVprg8S34GVmbNLiTmBQRkJRq3B6UNhvE2VIG7ccskoLn29HDTpDkimxP5reEJ4tgAmBTLsjupw4DZtgk8nlusDqa31-K7NykAp5Xyklrui8D6KA_-A6PUfPPDsz9I7Tu9h17efEW5zZrrpTjxmtyDoYOY0rG-w5ETY4juxw (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: 2c6cb27b2a2811ae0d48 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)