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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1752/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InpoMHRWazY0VzYxVUdFcnpDcDhPc0xEOVVyaGpaaWhnYUxBQi00OEU4ZTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzUyLCJzdGF0ZV9ub25jZSI6ImM5OGNhZWYxMGQ3ZWQ2Njc3MmVhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzUyIn0sImlzcyI6IkRlbW8gLSBPd24iLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE4ODYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NjQ5Mjg4MiwiZXhwIjoxNzY2NDkzMTgyLCJqdGkiOiI2NjQyOGRmYzI3MDdlMGY3YTk4OCJ9.ckgnSIG2HX8f7cF-VWDSIIXKHM4dyps63QfVzThPxAmzUfX7TnDH42KeDD8WxVKmJ6egeUbcVrya-nILvUqYJaPizuWl2aEGiNKJdLehfOaTF7vN0FUzJR0lOc-G4X6rd-IS6QF2mCde9df8RSjhq1M7SF1LDruDAW9sCpf4kWYXp4iHp6Cf7_8fkqMFDCsPka7b2jMYqK_SJ3ktsR-aHRfoHHb1OQSqKg3Jj1eNcoGpsbXfrY5lGWUQT-LciSbnCTTea2MgsaczLM21yk1aaXq5Uw2PXtYwUYKjWDU_L97Bg3zBhp9u4jERf9Hmcn6qDY3DDjQ-n_41dzppFZMGQA (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: c98caef10d7ed66772ea (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)