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.eyJ0b29sX2lkIjozNjg3LCJzdGF0ZV9ub25jZSI6Ijc1YWZkZjk0MjQxYjJiNTI0YmE0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjg3In0sImlzcyI6InRlc3QgdG9vbCBkYXJyZW4iLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwNTQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MjYxMjA3NCwiZXhwIjoxNzgyNjEyMzc0LCJqdGkiOiI5YTdiM2U4YThjNzhmZWVhOWRhNyJ9.XsuQqgfcFsxfiiCX-vraaGhPRq3rRXtJSRueu89LmNG6wrsKCIYkWEE1CuU7EXUWLPNPwasup06nCvNwsqfcgM7Akq-NrguU0JB0-4iHcKleZAvJ1r17VPvr2rhCGlE8HVYvmO9ovsFcOAsTp0mauvjjf2-3xi41aMMMmMJuhfyhE0SNCSG58P-z3DzCliFmn4hMAYQEiXqdsDEfIjNuY0GrzX5tBXmGcTDGBP6PLioVFtPgp-lALRoHItkHNJzQqFCM78ISx71ZTmc_KyvRUWEPfzXF4vUT2zctovxfYyxtPfi_ZcXiSzT61gwvFU833FTM9Tt4V_KG4dbl801Vaw (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: 75afdf94241b2b524ba4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)