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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2412/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhUaVNZbWVWNVgzcFRySS1oRWlIZHFwN0dBN1BzTDhTX0U5OEpSUmpnMEUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDEyLCJzdGF0ZV9ub25jZSI6IjZhODZmODE5ZTk4MWQ3ZTdiNDU0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDEyIn0sImlzcyI6IlRvb2wxMTA1Iiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNjk2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODIyMzM0MDUsImV4cCI6MTc4MjIzMzcwNSwianRpIjoiOGI5YmNmZDkzODI2MmRiYTVmZTMifQ.ieINmdNIfDm6mvGbV8Z6V-g7kLDxfaiQfhHcI3oK42jX5LmwQ09eQvaJgUhPOAPu0dOKGgZCUne9tgzDFzIQS-NUEGW-jm9UwFDz_oQSuUrEriFIIJc4zN74I7vBwyS2Bt_LeDGJPyNlwjaerBgIepXb1XfxQVRuoKpTWcQkuPzHkuphZ1o6PiCdqgH2yG3efWqKCZXEKWt4eVDcq81wYe9UZbPFnhY9ALlK-fOK1h88j8qe72Xuzcq_4BhDpJbskLnal38solZYt-lCrf6hThFvkmGVCJbVhAfDSJETWf-X1blmdzWjkn9RlgS-GT6ZNcIlFiIY5ipXioxZb-3J8w (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: 6a86f819e981d7e7b454 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)