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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3510/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: testlms-123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Imt0RFgzdHBwTkRPY050TzdnZV9PYUlBcnlrekUtQ2hUb2lMaFVsRmZpZmciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTEwLCJzdGF0ZV9ub25jZSI6IjI1Y2VlYjA1Mjg2OWU1ZWRkNjdmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTEwIn0sImlzcyI6InRlc3RsbXMtdG9vbCIsInN1YiI6InRlc3RsbXMtMTIzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzg4NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5ODE3MDUwLCJleHAiOjE3Nzk4MTczNTAsImp0aSI6IjY3M2JkYzA5ZTg2MjM5NmIwZjQ3In0.JsNjb5seOvItdtfUsyUpzNwVAJB9NJSHa_4prlJp6M_OXT5ud6iRvNKJ6rgEi1TbxQW2FLgP5BaMJBeq8_cbBM5hEo3_lXZk1NdTy53-Bw2jwg-ufOKtg27xVHp7NqF3kqMsPFkFjXN7MY5-3k-6xmpaDn_LYz1-uXXwChccSyRp6jBhb8VI8BeYGzCPyqUBo4gnFwEt-AfddGbUn4h-30C6n5MU7Wvi2vKgXpD_wcyMpXingcLyNNQXs3svekouW-PlumtBy4jgvXBT6w4dNB5bP8Tpt4huKakt1ufQ3ItEGRG2QWpKwavLVlmDVQDcSIYrQ7CEa30xd_L0tF3eyw (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: 25ceeb052869e5edd67f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)