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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5227/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: 774fa46f-88d1-4866-ba1a-9793d89fe3ab (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjVnM1JLVHVVbDdCSzdoOV9qczdzRjZjRHc1SHJwbXM2N0QtVGlyTEFlYWciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MjI3LCJzdGF0ZV9ub25jZSI6ImFjMGI0NjMzMGYwYzkyMzZlZjRlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MjI3In0sImlzcyI6IlNodWJoYW0gc29uaSB0b29scyIsInN1YiI6Ijc3NGZhNDZmLTg4ZDEtNDg2Ni1iYTFhLTk3OTNkODlmZTNhYiIsImF1ZCI6Imh0dHBzOi8vYXBpLmNvdXJzZXJhLm9yZy9hcGkvbHRpL2F1dGgvYWNjZXNzVG9rZW4iLCJpYXQiOjE3NzAyNzUyMzcsImV4cCI6MTc3MDI3NTUzNywianRpIjoiZmM4NDE3MDMyMzlkMmM0YTllN2MifQ.KTglQDdZAtmo8UjtZENVF5GQYjQ59R-Kt8U4X67HRkG8TgRIaSu65YcmDsNt3hPStTEhlmrLVAZszI6MGq7toYMTc8XM3gQzjBdnVkNXD3nrgbl0GcSh5KEiqIcibhg131paneLzwfgSaIUJC8XBcDUzfrXQtxh5PwIoalGrsxU2cnvxQt5_1GEDgQE7o73PVefXRnxNUmfCBbPXBzVD6-tyMU9ZFZ3fFeiDTJrjbR3wvCWXJcTzmdBLxrybxaSiYxYvnQXixOSYY1vgK2MB8veMsfr6mMiORexW8qqPuIR0ETmTcxtBJEtXzMhftQL5JcmzffyP4eWolOOOOUwo1A (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: ac0b46330f0c9236ef4e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)