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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4942/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlF2QmVPUDduVS11UWJEVzNEWElQZWlzd1ZBU0dEWlluWnE4Sm1IVmZvcUUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0OTQyLCJzdGF0ZV9ub25jZSI6ImQ2MmE0Y2U4NzkyMjQ1MzlkMTRhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTQyIn0sImlzcyI6IlNFUy1Ub29sMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTA0Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY2MjkwNjU3LCJleHAiOjE3NjYyOTA5NTcsImp0aSI6ImVhMWZlNTEzMDI3Yjg0MTU2NDAwIn0.exDH-5fV533SiPTIlG1n6UrY73P3IaCOHJz-BgQV3WKCA5_RiieTkfrBLuJkG_VGL0NPoT6fRGzyaXXP2SkZkzDK3RjRAs7kQvvsnjbv1_WTvuOLJ8g0sHr1nDZq3poSGXCtMcxUZqlD967Btuuy9YkpC9-hJqlW99R-rg8KPE7qbaoOFACz5BYOdRhSI-j90XVW6LjdilEUWUxdLoGtnkR2_fw7Ca0TCMetpLK9-a1y2fNE5xQI7pFsXmywy7gJPa1_T0STFywMlFBjN1SIu2bEJA_kO2eVE03v2fiE3xJ66Tt3fua7ApjFxGUjS2S5pGtniZ4JCMcRkPSxI1Y2Og (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: d62a4ce879224539d14a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)