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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4624/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: 123456 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImN2MGJCcy15d2wzVDl3dkVydldmcjNNaGxxdDVvR3V5dzItNFlSbW5kSkEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjI0LCJzdGF0ZV9ub25jZSI6IjBiZmNkOTYxYzEwMmY1ZDc5NmE4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjI0In0sImlzcyI6InN0bCB0b29sICIsInN1YiI6IjEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ2OTYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NzE1NzY2MywiZXhwIjoxNzc3MTU3OTYzLCJqdGkiOiI5ZTk4ZTM2OGZmNGUxM2VlNmIzNyJ9.Fx4xNzIW6-8CY_HBREIg0kZNTGWvRK9daLBKHgAbGeECd6bfdvwrIoaU3u66UfF3338jHTU4ikV1Z71zEldJsjDRlaM-YStavarZwDwDDXZBpQBW0oMKQJl5e-3QDd5GoTSZO5bXTRhkynA4Y_ioqy9GmaCMoUSLI3uKi7poGdrUNt4BtkvT807apmjqx1E9GPtDt6JADeJ-2LGCvNwB9bBr0W5w4ksaOWEjQHZ0yLElXy7cmqrBbBzr-ruv_z7FKMtFJ9U_1GwpzqV8sDPuJuYcp3gLjrCBWj6a0wXryZC4fdKHiIDw4Oeja5uPBTqY4kJO_FG20SaWs1qoQzJMXw (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: 0bfcd961c102f5d796a8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)