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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3687/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjF3MjE2cXJqdTlPR0dSZmZ6QVVYV0k0a1FGRWQ5OTBGREFuVVhsWFkzUkkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjg3LCJzdGF0ZV9ub25jZSI6IjU4ZDU0MDJiNWYxZDMyYzdjYjY2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjg3In0sImlzcyI6InRlc3QgdG9vbCBkYXJyZW4iLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwNTQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NzgwMjU1MSwiZXhwIjoxNzg3ODAyODUxLCJqdGkiOiJlNjQ2MjJlMmY2ZGU4OTVmZjBjMCJ9.YXDpKTymwtGuxgudAmUBfJNPYTW-O-o9gzGreNVXfGUTUX82IxOi0m4ErsZZxwCvFClZ5lRoKa2VbkWQiQNgIWhI1F9bxXSn2gHf6NPRqF-VhaCmldzSx_Mi9U4-kEUtQSgv2_mBYsOMFeGQON02NblYHYqARWU3sXi7fa3R2bxQyNnwM-3t9qQyZ9--F8AO6L-zQ6v59xJIbpWpyYg901RfpZQHezSAylPMb087u7a39xkBoGNzhfcmBwsrkeBZiknedknrpw7zOQJg5UpxYBVRwqz2UDBAIj7ezkZHgJ3TrwUafyanAZk-BOmsJGFVcqTJa1dNOro8-aP7wZVZtQ (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: 58d5402b5f1d32c7cb66 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)