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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4662/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlZ3VmkweE1TQzRaSzI2dGtVTnFXN3hXQW5BbzVvcGFFaGZJNmttYnpTS2MiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjYyLCJzdGF0ZV9ub25jZSI6IjY2MzBmMTdmMDQwYTM4NWMyYzhkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjYyIn0sImlzcyI6Ikx0aVRlc3RUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NzQxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjU5MTE5OTUsImV4cCI6MTc2NTkxMjI5NSwianRpIjoiMWZlMjA1MGRmNjg4YmE5ZWM5ZTEifQ.srfdkH2bfNt1p1j7w7hn-0ItEKm6K47uY4Ix5LyRgeNGp7aRe-v0ZPnNlAm1qkENkgj-0twlbxzc0vHtGbUmZzU3miESwmiSt6LmEDJyTwKf1jIIutXRSvaVx8r58_jWtRbggNO78_8gEQC4fpGbxqfDTXhJ0BQnRFu-QHr_2YedjbdD-3iPxpvSEZC9qjkKekkVXdKw95AG9u0pRj6brdJAcmMuzDYkmZZBrAdXse8WtST_AFeoIcZeJ-LUtLs27GYnJAUfc-vZtKp-oKm_tmDdjQ4Yip3HOXUAFwl_2fPBguJdsuMzpjr6NrJvoTH8D85E4SE4DgK2wivMWMJd8g (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: 6630f17f040a385c2c8d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)