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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4583/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImtoM3B6X3hNejZjRUY1VzRWZExvNTNOVUhCLXJkZ29faGF0cWRHWWJhbFUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTgzLCJzdGF0ZV9ub25jZSI6Ijc3MDg2MjI0NjgzNGYxYTBhM2YyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTgzIn0sImlzcyI6IlBvd2VyQXBwIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NjU0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODU0NDExNDQsImV4cCI6MTc4NTQ0MTQ0NCwianRpIjoiODI5OWNlYTExNjYwM2I3MTc2YzIifQ.gBqir0eerFNf8zBcWyUISRi9dUP2EB_lWmKmXPcci8ImYrCzIF-BJ7qa-mzF3qgjrIJdzvQXBxwfoXvQDhycyO1ZTDXiTH1giGKmb2OBak6wPef4XcUwQcOQ4TRuQ3x3ntKlIBAnfoBDvs2saa_VcwoMxqsmADMU9AjoG9HsSubr9kcLesENg_yPZrmGh9FTYxopvQScWBNiQEwSoySOvqWdFxWy9ZhkINkv63-F_n0C8OKm3PbfndzhT3sGMrqKKoWCFSsCaDR2AvpATaCly59m8Jek4OBudNO2aknv58PdoxV0YnEOlzvNMfpLUkhRcZGulHgB7qDgdaGMrWPmDg (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: 770862246834f1a0a3f2 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)