{
  "opened": "2026-10",
  "sources": [
    {
      "kind": "Wikipedia",
      "title": "SMS",
      "url": "https://en.wikipedia.org/wiki/Short_Message_Service"
    },
    {
      "kind": "Sinch",
      "title": "Sinch SMS overview",
      "url": "https://developers.sinch.com/docs/sms/overview"
    },
    {
      "kind": "Bandwidth",
      "title": "Bandwidth Messaging API",
      "url": "https://dev.bandwidth.com/docs/messaging/"
    },
    {
      "kind": "Bird",
      "title": "Get started with Bird",
      "url": "https://bird.com/docs"
    },
    {
      "kind": "Confirm",
      "title": "Bandwidth's exact character limits. confirm. The messaging guide points at another page that was not opened.",
      "url": null
    }
  ]
}