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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2028/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: 67890 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImFkb1l0UnA1ZUt6N3I0b2JmWEthd0FVYWNEY1ZSRWFMSV9HT1UxdzhxNWciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDI4LCJzdGF0ZV9ub25jZSI6ImM1ZjRjMDYzZTVmYTRmMDI1YWZlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDI4In0sImlzcyI6InVwcm9jdG9yIHRvb2wgIiwic3ViIjoiNjc4OTAiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yMjY4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIxMzIxMzQsImV4cCI6MTc5MjEzMjQzNCwianRpIjoiNTc3Mjk4YzljMWRiYjdjNTc2MjkifQ.NxFgFLCt7YbQk9V44RYCidIb9rO8yxpuVSxI-LaMqM0zTYW2Ukr1-SjSllJ5WhHXiHG9jfal0f7u_L7fZm8w0BfRhFgpRGKU3qzzvFniR0D_ok89KUMp8T_HUWyHZcRO1nIXp8r32OetjqS3zsAX0f7sqr2Doecitihwyv3mL6Xjv7Xt-ze2LR-4bZswzcfxgi_91WWkIxtBmiSh8uzFkkMmjvwQ22z9WbLb6x1DM38JXiQncLlL1mN7s_gEHLvpwJg6LdBJFOROn01wV6yI2ZjjupQYX2ugk4b5xXzA7s1a4RJseyi1Nxiqs4CcbXmV5By8y75exhAzDG6D294Dzg (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: c5f4c063e5fa4f025afe (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)