Read the comments under many posts

curl -X POST "https://www.socialcrawl.dev/v1/prism/post-comments" \
  -H "x-api-key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"per_post": 20, "items": ["https://www.tiktok.com/@mrbeast/video/7654638524729216287", "https://www.youtube.com/watch?v=dQw4w9WgXcQ", "https://www.reddit.com/r/socialmedia/comments/1qca2ki/social_listening_tool/"]}'

{
  "success": true,
  "endpoint": "/v1/prism/post-comments",
  "data": {
    "results": [
      {
        "index": 0,
        "custom_id": "campaign-7",
        "target": "https://www.youtube.com/watch?v=dQw4w9WgXcQ",
        "status": "ok",
        "data": {
          "platform": "youtube",
          "endpoint": "/v1/youtube/video/comments",
          "url": "https://www.youtube.com/watch?v=dQw4w9WgXcQ",
          "items": [
            {
              "comment": {
                "id": "UgxwNNVdFXL7B03gU3R4AaABAg",
                "post_id": "dQw4w9WgXcQ",
                "text": "did anyone else come from the feodoric video",
                "author": { "username": "@Ky4tsuk1_Bakuh0" },
                "engagement": { "likes": 0, "replies": 0 },
                "published_at": "2026-10-25T22:50:22.000Z"
              }
            }
          ],
          "truncated": true,
          "next_cursor": null,
          "pages": 1
        },
        "cost": 1
      },
      {
        "index": 1,
        "target": "https://example.com/not-a-post",
        "status": "unsupported",
        "error": {
          "type": "UNSUPPORTED_URL",
          "message": "Not a post URL on a platform with a comment endpoint (instagram, tiktok, youtube, facebook, reddit, twitter, threads, linkedin). Pass the link to one post, video or tweet."
        },
        "cost": 0
      }
    ],
    "summary": {
      "total": 2,
      "ok": 1,
      "not_found": 0,
      "unsupported": 1,
      "error": 0,
      "deferred": 0,
      "coverage": 0.5,
      "credits_charged": 1,
      "credits_refunded": 0
    }
  },
  "credits_used": 1
}

// poll-comments.ts
// Prints the comments posted in the last 24 hours under a list of posts.
// Run with: SOCIALCRAWL_KEY=sc_... npx tsx poll-comments.ts

const KEY = process.env.SOCIALCRAWL_KEY;
if (!KEY) throw new Error("Set SOCIALCRAWL_KEY");
const BASE = "https://www.socialcrawl.dev";

const posts = [
  { url: "https://www.tiktok.com/@mrbeast/video/7654638524729216287", custom_id: "mrbeast-tiktok" },
  { url: "https://www.youtube.com/watch?v=dQw4w9WgXcQ", custom_id: "rickroll-youtube" },
  { url: "https://www.instagram.com/p/CnpPou9hWqq/", custom_id: "nasa-instagram" },
];
const since = new Date(Date.now() - 24 * 60 * 60 * 1000).toISOString();

interface Row {
  index: number;
  custom_id?: string;
  status: string;
  cost: number;
  data?: {
    items: { comment: { text: string; author: { username: string | null } } }[];
  };
}

async function newComments(items: typeof posts) {
  const res = await fetch(`${BASE}/v1/prism/post-comments`, {
    method: "POST",
    headers: { "x-api-key": KEY!, "Content-Type": "application/json" },
    body: JSON.stringify({ items, since, per_post: 50 }),
  });
  const json = (await res.json()) as {
    success: boolean;
    data?: { results: Row[] };
    credits_used: number;
    error?: { message: string };
  };
  if (!json.success) throw new Error(json.error?.message ?? `HTTP ${res.status}`);
  return { rows: json.data!.results, credits: json.credits_used };
}

const first = await newComments(posts);

// A post not started within the 45-second limit comes back "deferred" and
// costs nothing. Send those posts again.
const deferred = first.rows.filter((r) => r.status === "deferred").map((r) => posts[r.index]!);
const second = deferred.length > 0 ? await newComments(deferred) : { rows: [], credits: 0 };

for (const row of [...first.rows.filter((r) => r.status !== "deferred"), ...second.rows]) {
  if (row.status !== "ok") {
    console.log(`${row.custom_id}: ${row.status}`);
    continue;
  }
  console.log(`${row.custom_id}: ${row.data!.items.length} new comments, ${row.cost} credits`);
  for (const { comment } of row.data!.items.slice(0, 3)) {
    console.log(`  ${comment.author.username}: ${comment.text.slice(0, 80)}`);
  }
}
console.log(`Charged ${first.credits + second.credits} credits since ${since}`);