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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4351/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJNYk9LMGpxNVY3VUNINFFOU0R4dTM5SmtBc3pod3Y2ZmgzS0J3am10bXMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzUxLCJzdGF0ZV9ub25jZSI6IjEzOTkyMzA0ZmJkNTAxYTdlNTFkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzUxIn0sImlzcyI6IkhNSFRlc3QiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ0NTIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NzYyMzg2MCwiZXhwIjoxNzg3NjI0MTYwLCJqdGkiOiI2MmI4Zjc1NjMyMWYzMGQwYmJiMyJ9.ndlHmUJ0ORUf-i-33TM3ColNJ7i32Nlouto9Ld3xi0yncns8ATC7atzyncZdAdXpRy08fP-FDMtGW8CcgZaKeerzkXPoDMshCXPKCXgQpcc9gC5rpEGdh88g9A2mKpL9JzmAZHw-LpnlAaOjY-UJ71imOkPVCjWvcYaXKnDaqlcbm4zOPjTEI_tecoTlIt4l6E9TONYpoC6PU8CMtK0Z22rg774hJvxV8_lzlZVjtO4bnGCGS0NQjhX4AKhm_ESZ95Mv3OPHu9xrwNbwHMMjqPzmB3jh1EXNWOkvX0edfs-s2zvTcuhHm1gdpk9Otq_-Rv_IgH4t54T4ZBFZaUDPSg (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: 13992304fbd501a7e51d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)