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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1880/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjZNUjlvY0U0VzFNMkxRVlRrQk04Y1hxWFJwQk1HMWJ0clZ1ZHhySlJKSjQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODgwLCJzdGF0ZV9ub25jZSI6IjA5MmE2ZTMxZWRkOTJjNjcxNTc5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODgwIn0sImlzcyI6IlNDLVRlc3RUb29sLXYxLjMiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIwNDQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NjE1Mjc1NiwiZXhwIjoxNzY2MTUzMDU2LCJqdGkiOiJkNGNjZDQ0ODYxOGUzYmQ0NDRiNSJ9.DDapHpdJFmo_IZqJCyJGL6hbww5lHBWoq9InqGKGJoyof8ESS2LyrjJvPbq-7cKlv6fEiJMZmLSWvs49l72C1emtrKcI2miMUlIW3zsA43NPyJKrCyteNninWFkNdtkfG6uWP-1lapkVEkJNZiii3NsNk0eUvRZFCqrGQGq0VT2EX0jaMcKlO8VORiE4jQ4XJjYWrkspIdrW1CXC9xrB-gXjuDH6Y6pL8d7kUPVX31ZS24hRS2-uZMAvwUgPJZpm6VFk83he7TsH43bl7-6P0EDtUJVF4euL4WkS2vcPgZ8CbNVUcxCZOo0Nzc1_vEhc4bE1QF1VMirYbTEHd-qaDg (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: 092a6e31edd92c671579 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)