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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5180/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImhsbGJ1U0tfdDg4UUx0MnZNUGp5eGxsSWRFNWZVZkZ1Yi1XSkpCalBJLVEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTgwLCJzdGF0ZV9ub25jZSI6IjUwZmFlMjNlYzhlMGU5MmM2NjY1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTgwIn0sImlzcyI6IkEgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTM2My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkzMzUzNTk1LCJleHAiOjE3OTMzNTM4OTUsImp0aSI6IjkxY2E1ZmY1M2ZmYmRjYTIwOWQzIn0.sZiKEcWMeS_Ew1mtJ4CPHeIoPIG_nU_4LpOQlHXX5T3EhoHqeN_uKq1Dmfod9leBuBob91HKFB73xyXYbpXrCqjnnRwp68F5U9z4x_JLm_hW05AdtRmMposP6AfRgAvTLNpuYre7TmfNPRzeLVt-S0fbx56hZg3aFXGgPUlqRk2Ua1-LyOkjuyuGQPmWgyNSXfdJW-miJ1s9JdsFM5UEPtW7yvlAG_ed7-fRdZveUUu-htpRl9eMN_yrZeVE1FLQjYFBaEtliwBkawI-OxodqoJQLqblwsAZmxBQ4tA1LgxecKgtZP3zV9paMT5Yl4deVUwRe-Fm__FttSBuxApJdQ (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: 50fae23ec8e0e92c6665 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)