How to get a Reddit post transcript

curl "https://api.captapi.com/v1/reddit/post-transcript?url=https%3A%2F%2Fwww.reddit.com%2Fr%2Fspace%2Fcomments%2F1umfd43%2Fradiation_exposure_may_become_the_biggest%2F" \
  -H "Authorization: Bearer capt_live_..."
# or: -H "x-api-key: capt_live_..."

{
  "success": true,
  "data": {
    "platform": "reddit",
    "url": "https://www.reddit.com/r/space/comments/1umfd43/radiation_exposure_may_become_the_biggest/",
    "post": {
      "platform": "reddit",
      "id": "1umfd43",
      "url": "https://www.reddit.com/r/space/comments/1umfd43/radiation_exposure_may_become_the_biggest/",
      "title": "Radiation exposure may become the biggest challenge for future Moon and Mars missions",
      "text": "[removed]",
      "subreddit": "space",
      "author": "Low-Mathematician137",
      "upvotes": 0,
      "comments": 65,
      "publishedAt": "1783087453.0",
      "flair": null,
      "nsfw": null,
      "thumbnail": null
    },
    "transcript": "Title: Radiation exposure may become the biggest challenge for future Moon and Mars missions\n\n[removed]\n\nEffingWasps: Insert that very recent but weirdly broadly applicable “this has been talked about extensively you’re just 21” meme\n\nb407driver: Become? It has always been the greatest (unsolved) challenge.\n\nWaarm: The current biggest challenge is funding.\n\nAdmirable_Site_8337: “…..seems to receive little public discussion……”\n\nSigh………………\n\n………….\n\n…………\n\nLioraB: Line the ships with astrophage.",
    "transcriptSegments": [
      {
        "speaker": "post",
        "text": "Radiation exposure may become the biggest challenge for future Moon and Mars missions",
        "start": 0,
        "duration": 0,
        "timestamp": "00:00"
      },
      {
        "speaker": "Low-Mathematician137",
        "text": "[removed]",
        "start": 0,
        "duration": 0,
        "timestamp": "00:00"
      },
      {
        "speaker": "EffingWasps",
        "text": "Insert that very recent but weirdly broadly applicable “this has been talked about extensively you’re just 21” meme",
        "start": 0,
        "duration": 0,
        "timestamp": "00:00"
      },
      {
        "speaker": "b407driver",
        "text": "Become? It has always been the greatest (unsolved) challenge.",
        "start": 0,
        "duration": 0,
        "timestamp": "00:00"
      },
      {
        "speaker": "Waarm",
        "text": "The current biggest challenge is funding.",
        "start": 0,
        "duration": 0,
        "timestamp": "00:00"
      }
    ],
    "wordCount": 67,
    "segments": 7,
    "commentsIncluded": 5
  }
}