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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4295/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: 1234qwerty (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Iko2My1IQmNvZVZJYlRfY3VrOWtCS1pjVTlic1BQRHJsWk9FYVRTYWNFeFUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mjk1LCJzdGF0ZV9ub25jZSI6IjlhODI5NzVjMDk1ZWRhMTIyNmFmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mjk1In0sImlzcyI6Im1vb2RsZV90b29sIiwic3ViIjoiMTIzNHF3ZXJ0eSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQzODkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MDAzNzcyNywiZXhwIjoxNzkwMDM4MDI3LCJqdGkiOiIwOGRjNzAzOTg4NGJiYzQyNjUzMyJ9.X8twp8wFPHBBtQbirN4R-yVsHFinsDbuX4iurhePM6t41xcPQVddv6z8imvqE4LNOujWCQf7GA4xHvbjEDXmN5uBQ9pE8knrsS-R4X1YEwCyLiKIGEAnEezOcO8-hAp6YsrpVzuyDx53Z2FcBr2jmohkErWYgah-gebIzoNsk6v22bLuQV-qdO2RqgU-9Un7fMPassMDzmXye650F1qBj--YVHKDjYC5SVaI0xzVuTIsqhw-9JDMQSYxdjE5wZeHnRfodAKLcb5GokdaKONvrLdIMae6AnrOlHroPCkhNekHUXh7Z74NhxGsyV4qICnKhTX3_e8qlBWBrVNCS096hQ (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: 9a82975c095eda1226af (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)