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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5778/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: tool-123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im9xdjJqd3Q0NUFidkhDZ3NqVEM0V1ZXRlZVOHBEU2UxbEVwNjFraDhnY28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1Nzc4LCJzdGF0ZV9ub25jZSI6IjhhOGU5M2E4NmJiM2UzY2ZjNjk2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1Nzc4In0sImlzcyI6IlRlc3QgVG9vbCIsInN1YiI6InRvb2wtMTIzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTkyOS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzczMjMzMzIwLCJleHAiOjE3NzMyMzM2MjAsImp0aSI6IjRkNTJhODNlNGZjYmRkMmRlNGQwIn0.xL6w35poxh2fLWuWIz4UWiL2wx_2r5xzPPUT6JF-S6hQSqH0BZh4ILWZWrAQK8nchPiztamI1qh8fmPf_YKBKdDKFRuNagZsxRSRwWsQus9XuSKMTvJfBfKFiuH6KZ0UaKcI9mhXEyvgcjyKiqXpOotB4epZw823L37HZoOJ76I9aXZ1HMSteUAeq2vYTUDEOP1iofSoASSPnnqAMaPQ3Nru2ZAqARCOIGyA6kq_ux0_f1KdT0B-QVrDGPGkp8JiEXS2JxFKC8K6nUAdUiGt6F-6bJj_GMhJbvH9mE1CJX9viy0Qz5ZW-5bRPYRwQnr0VFgtxHhABLBpo1ZWAgJZBQ (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: 8a8e93a86bb3e3cfc696 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)