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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2126/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImFyNEhEZUNqVnBQbThsQU1NVDc5RXNBSlYtTHhUT3VCUG4tRFFRdzJaNUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTI2LCJzdGF0ZV9ub25jZSI6IjFjMDNmNDA3NzIxNzNmNTA3NTljIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTI2In0sImlzcyI6Imp3YmV0b29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yMzg2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIxNTM1MjAsImV4cCI6MTc5MjE1MzgyMCwianRpIjoiZDE0OWUxOGY5ZGQ2MDQ3YjMxODYifQ.F7gtNm3N8bgDCGAPNL4L_Rtgqijo_yWlD_syGkaXHMsZ_ToXJ2GDPXJKzhP5RoWnphJ9c9Cj_-LSc_wnxWJIjBrKJcLUdV18HV-iPU5v57xN-mLGDPDPAiwQzozm6mSIJ7cr6x6MBi3CG2rnJbfYAOQf8r3DoxsM7JUWcFgQT4bNEIETAsWvmA9X24Bc83tqCWnNd7izEk3fsu-urq0uOLWqUsISXrDDlExDEf56lJ4aKPtwngglbr2MKtZtuNX6cOfUvWyc2rFpzLkkCXTbOIPn5CMfo3P3lUUMqVR3f_c97XQFMBKZUfcuqx7Q4UldHOy6z8JYzLOkQ3PxWTuJ5A (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: 1c03f40772173f50759c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)