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.eyJ0b29sX2lkIjoxODgwLCJzdGF0ZV9ub25jZSI6IjI1YzlmZWJmMTk2NzYwODkzYzdjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODgwIn0sImlzcyI6IlNDLVRlc3RUb29sLXYxLjMiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIwNDQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3OTcwNTY1NywiZXhwIjoxNzc5NzA1OTU3LCJqdGkiOiIwYzI4YmQ4YmEzY2JjMDBlNjQ0OSJ9.cdAKEA7cJzQHCCogj-R6zltZ75bUhsfL7gFkIkc6-2-GhNRkxCHVLikK7k_dFX28_P-X2ijOACtRRX-RHY3zI7KvzFzrkuO5N1UoFTournA47ghoxzSMoJfJaa4xRs9lWaKYrvBUJkC2FORr0dwe1oJrLY4S_9m6MDCqMvamU_WG3YV7YNKjCOlKin9Qm4sf3_nZaiRWP9TufF48kwysizTrZVhFvgvgl1AJM1JSXA9HJ9YxC2Mxcy6Mwxk0Y9_l9UZvx2S0FjK3GBIdAQwNisreCZ0y3NPmRXK83nabDXFL0FAzGDySBtr6P4UFMMvVRBFrE0cxfEiF9BHK3tdNCg (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: 25c9febf196760893c7c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)