100 free credits. No credit card required
Prism Launch Echo API
Returns how a launch was received: the top Hacker News threads and their comments, the blog coverage it got, and optionally the GitHub repository behind it.
GET /v1/prism/launch-echoLast updated October 2026Maintained by the SocialCrawl team
When to use the Prism Launch Echo API
Use it right after a launch to gather the reaction in one call; devtool-pulse is the ongoing health view, this one covers a single moment.
From the API reference
Runs a Hacker News search, digs the top threads' comments, and pulls the dev-blog web echo (content_analysis), with an optional GitHub repo/dossier (explicit repo= or auto-resolved from the HN/web hits), folded into a launch-reception snapshot with computed attention + echo + a methodology_version. Comment legs are the coverage spine (<0.5 → 50% refund); a dead HN search → full refund.
Searching 69 platforms in parallel
·
TikTok·
Instagram·
YouTube·
Facebook·
X·
LinkedIn·
Reddit·
Threads·
Pinterest·
Twitch·
Truth Social·
Snapchat·
Kick·
Bluesky·
Kwai·
Rumble·
Spotify·
Apple Music·TikTok Shop·
Amazon Shop·
Google Shopping·
Trustpilot·
TripAdvisor·
Yelp·
Linktree·
Komi·
Pillar·
lnk.bio·Facebook Ads·Google Ads·LinkedIn Ads·Google Search·Google News·
Finance·
Polymarket·
Tavily·
Hacker News·
GitHub·
Perplexity·
Naver·
Utility·
Universal Search
TikTok·Instagram·YouTube·Facebook·X·LinkedIn·Reddit·Threads·Pinterest·Twitch·Truth Social·Snapchat·Kick·Bluesky·Kwai·Rumble·Spotify·Apple Music·TikTok Shop·Amazon Shop·Google Shopping·Trustpilot·TripAdvisor·Yelp·Linktree·Komi·Pillar·lnk.bio·Facebook Ads·Google Ads·LinkedIn Ads·Google Search·Google News·Finance·Polymarket·Tavily·Hacker News·GitHub·Perplexity·Naver·Utility·Universal Search·TikTok·Instagram·YouTube·Facebook·X·LinkedIn·Reddit·Threads·Pinterest·Twitch·Truth Social·Snapchat·Kick·Bluesky·Kwai·Rumble·Spotify·Apple Music·TikTok Shop·Amazon Shop·Google Shopping·Trustpilot·TripAdvisor·Yelp·Linktree·Komi·Pillar·lnk.bio·Facebook Ads·Google Ads·LinkedIn Ads·Google Search·Google News·Finance·Polymarket·Tavily·Hacker News·GitHub·Perplexity·Naver·Utility·Universal Search
TikTok·Instagram·YouTube·Facebook·X·LinkedIn·Reddit·Threads·Pinterest·Twitch·Truth Social·Snapchat·Kick·Bluesky·Kwai·Rumble·Spotify·Apple Music·TikTok Shop·Amazon Shop·Google Shopping·Trustpilot·TripAdvisor·Yelp·Linktree·Komi·Pillar·lnk.bio·Facebook Ads·Google Ads·LinkedIn Ads·Google Search·Google News·Finance·Polymarket·Tavily·Hacker News·GitHub·Perplexity·Naver·Utility·Universal Search·TikTok·Instagram·YouTube·Facebook·X·LinkedIn·Reddit·Threads·Pinterest·Twitch·Truth Social·Snapchat·Kick·Bluesky·Kwai·Rumble·Spotify·Apple Music·TikTok Shop·Amazon Shop·Google Shopping·Trustpilot·TripAdvisor·Yelp·Linktree·Komi·Pillar·lnk.bio·Facebook Ads·Google Ads·LinkedIn Ads·Google Search·Google News·Finance·Polymarket·Tavily·Hacker News·GitHub·Perplexity·Naver·Utility·Universal Search
TikTok·Instagram·YouTube·Facebook·X·LinkedIn·Reddit·Threads·Pinterest·Twitch·Truth Social·Snapchat·Kick·Bluesky·Kwai·Rumble·Spotify·Apple Music·TikTok Shop·Amazon Shop·Google Shopping·Trustpilot·TripAdvisor·Yelp·Linktree·Komi·Pillar·lnk.bio·Facebook Ads·Google Ads·LinkedIn Ads·Google Search·Google News·Finance·Polymarket·Tavily·Hacker News·GitHub·Perplexity·Naver·Utility·Universal Search·TikTok·Instagram·YouTube·Facebook·X·LinkedIn·Reddit·Threads·Pinterest·Twitch·Truth Social·Snapchat·Kick·Bluesky·Kwai·Rumble·Spotify·Apple Music·TikTok Shop·Amazon Shop·Google Shopping·Trustpilot·TripAdvisor·Yelp·Linktree·Komi·Pillar·lnk.bio·Facebook Ads·Google Ads·LinkedIn Ads·Google Search·Google News·Finance·Polymarket·Tavily·Hacker News·GitHub·Perplexity·Naver·Utility·Universal Search
TikTok·Instagram·YouTube·Facebook·X·LinkedIn·Reddit·Threads·Pinterest·Twitch·Truth Social·Snapchat·Kick·Bluesky·Kwai·Rumble·Spotify·Apple Music·TikTok Shop·Amazon Shop·Google Shopping·Trustpilot·TripAdvisor·Yelp·Linktree·Komi·Pillar·lnk.bio·Facebook Ads·Google Ads·LinkedIn Ads·Google Search·Google News·Finance·Polymarket·Tavily·Hacker News·GitHub·Perplexity·Naver·Utility·Universal SearchPrism API
What can you do with the Launch Echo API?
The Launch Echo endpoint gives you structured Prism data with computed fields in a single request. No scraping infrastructure to build or maintain.
Example Request
# GET /v1/prism/launch-echo: 20 credits per call. Cache hits are free and failed calls are refunded.
# Check the price first for 0 credits: add dry_run=1 to the query. Nothing is fetched or charged.
# --max-time 60: the API's own time limit for this endpoint.
# --retry 3: retries timeouts, 429 and 5xx, honoring Retry-After.
# -o response.json keeps only the final attempt's body.
# One Idempotency-Key per request, reused on every retry, so a retried call is never charged twice.
IDEMPOTENCY_KEY=$(od -An -N16 -tx1 /dev/urandom | tr -d ' \n')
curl -sS --max-time 60 --retry 3 -o response.json \
-H "x-api-key: YOUR_API_KEY" \
-H "Idempotency-Key: $IDEMPOTENCY_KEY" \
"https://www.socialcrawl.dev/v1/prism/launch-echo?query=Bun+1.2&repo=oven-sh%2Fbun" && cat response.json# GET /v1/prism/launch-echo: 20 credits per call. Cache hits are free and failed calls are refunded.
# Check the price first for 0 credits: add dry_run=1 to the query. Nothing is fetched or charged.
import os
import random
import time
import uuid
import requests
API_KEY = os.environ.get("SOCIALCRAWL_API_KEY", "YOUR_API_KEY")
TIMEOUT_S = 60 # the API's own time limit for this endpoint.
MAX_RETRIES = 3
URL = "https://www.socialcrawl.dev/v1/prism/launch-echo"
def backoff(attempt):
# Exponential backoff with jitter: about 1 s, 2 s, then 4 s.
return 2 ** attempt * (0.5 + random.random() / 2)
def socialcrawl(params):
# One Idempotency-Key per request, reused on every retry, so a retried call is never charged twice.
idempotency_key = str(uuid.uuid4())
for attempt in range(MAX_RETRIES + 1):
try:
res = requests.get(
URL,
params=params,
headers={"x-api-key": API_KEY, "Idempotency-Key": idempotency_key},
timeout=TIMEOUT_S,
)
body = res.json()
except (requests.RequestException, ValueError):
# A timeout, a dropped connection or a non-JSON gateway page: retry with the same key.
if attempt == MAX_RETRIES:
raise
time.sleep(backoff(attempt))
continue
if body["success"]:
return body
error = body["error"]
# Branch on error["type"], never on the message text.
if error["type"] == "RESOURCE_NOT_FOUND":
return None # refunded: nothing to read
retry_after = res.headers.get("Retry-After")
# SERVICE_UNAVAILABLE without Retry-After is a withdrawn endpoint: permanent.
permanent = error["type"] == "SERVICE_UNAVAILABLE" and retry_after is None
if not error.get("retryable") or permanent or attempt == MAX_RETRIES:
raise RuntimeError(f"{error['type']}: {error['message']} (request_id {body['request_id']})")
# Retry-After (seconds) wins; otherwise back off.
time.sleep(float(retry_after) if retry_after else backoff(attempt))
params = {
"query": "Bun 1.2",
"repo": "oven-sh/bun",
}
body = socialcrawl(params)
if body is not None:
print(body["data"])// GET /v1/prism/launch-echo: 20 credits per call. Cache hits are free and failed calls are refunded.
// Check the price first for 0 credits: add dry_run=1 to the query. Nothing is fetched or charged.
const API_KEY = process.env.SOCIALCRAWL_API_KEY ?? "YOUR_API_KEY";
const TIMEOUT_MS = 60_000; // the API's own time limit for this endpoint.
const MAX_RETRIES = 3;
type Page = { next_cursor: string | null; has_more: boolean };
type SocialCrawlResponse =
| { success: true; data: any; pagination?: Page; credits_used: number; request_id: string }
| { success: false; error: { type: string; message: string; retryable: boolean }; request_id: string };
const sleep = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms));
// Exponential backoff with jitter: about 1 s, 2 s, then 4 s.
const backoffMs = (attempt: number) => 2 ** attempt * 1000 * (0.5 + Math.random() / 2);
async function socialcrawl(url: URL) {
// One Idempotency-Key per request, reused on every retry, so a retried call is never charged twice.
const idempotencyKey = crypto.randomUUID();
for (let attempt = 0; ; attempt++) {
let res: Response;
let body: SocialCrawlResponse;
try {
res = await fetch(url, {
headers: {
"x-api-key": API_KEY,
"Idempotency-Key": idempotencyKey,
},
signal: AbortSignal.timeout(TIMEOUT_MS),
});
body = (await res.json()) as SocialCrawlResponse;
} catch (error) {
// A timeout, a dropped connection or a non-JSON gateway page: retry with the same key.
if (attempt >= MAX_RETRIES) throw error;
await sleep(backoffMs(attempt));
continue;
}
if (body.success) return body;
// Branch on error.type, never on the message text.
if (body.error.type === "RESOURCE_NOT_FOUND") return null; // refunded: nothing to read
const retryAfter = res.headers.get("Retry-After");
// SERVICE_UNAVAILABLE without Retry-After is a withdrawn endpoint: permanent.
const permanent = body.error.type === "SERVICE_UNAVAILABLE" && retryAfter === null;
if (!body.error.retryable || permanent || attempt >= MAX_RETRIES) {
throw new Error(`${body.error.type}: ${body.error.message} (request_id ${body.request_id})`);
}
// Retry-After (seconds) wins; otherwise back off.
await sleep(retryAfter ? Number(retryAfter) * 1000 : backoffMs(attempt));
}
}
const url = new URL("https://www.socialcrawl.dev/v1/prism/launch-echo");
url.searchParams.set("query", "Bun 1.2");
url.searchParams.set("repo", "oven-sh/bun");
const body = await socialcrawl(url);
if (body) console.log(body.data);Parameters
| Parameter | Required | Description |
|---|---|---|
| query | Yes | The launch/product name to measure reception for. |
| repo | No | Optional owner/repo or github URL to anchor the dossier. |
| threads | No | How many top HN threads to dig comments for. |
| date_from | No | Window start (YYYY-MM-DD). |
| date_to | No | Window end (YYYY-MM-DD). |
| include | No | CSV subset toggling the comments/blogs/dossier legs. |
Example Response
What does the Prism Launch Echo API return?
Every response follows one unified schema. Here is a real, unmodified response body, so you can see the exact fields you get back before spending a credit.
Example response
{
"success": true,
"platform": "prism",
"endpoint": "/v1/prism/launch-echo",
"data": {
"stories": [
{
"post": {
"id": "42801370",
"url": "https://news.ycombinator.com/item?id=42801370",
"content": {
"text": "Sample comment text (redacted).",
"media_urls": "https://bun.sh/blog/bun-v1.2",
"thumbnail_url": null,
"duration_seconds": null
},
"author": {
"username": "user_a7f181",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"views": null,
"likes": 277,
"comments": 208,
"shares": null,
"saves": null
},
"flags": {
"nsfw": null,
"spoiler": null,
"pinned": null,
"deleted": false
},
"published_at": "2025-01-23T06:50:28.000Z"
},
"comments": {
"items": [
{
"comment": {
"id": "42801537",
"url": "https://example.com/redacted",
"parent_id": "42801370",
"post_id": "42801370",
"text": "Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted).",
"author": {
"username": "user_6d7aa5",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"likes": null,
"replies": 3
},
"flags": {
"pinned": null,
"deleted": false
},
"published_at": "2025-01-23T07:17:51.000Z",
"replies": [
{
"id": "42801820",
"url": "https://example.com/redacted",
"parent_id": "42801537",
"post_id": "42801370",
"text": "Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted).",
"author": {
"username": "user_4e136d",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"likes": null,
"replies": 1
},
"flags": {
"pinned": null,
"deleted": false
},
"published_at": "2025-01-23T08:06:07.000Z",
"replies": [
{
"id": "42802357",
"url": "https://example.com/redacted",
"parent_id": "42801820",
"post_id": "42801370",
"text": "Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted).",
"author": {
"username": "user_8164e4",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"likes": null,
"replies": 0
},
"flags": {
"pinned": null,
"deleted": false
},
"published_at": "2025-01-23T09:33:24.000Z"
}
]
},
{
"id": "42802209",
"url": "https://example.com/redacted",
"parent_id": "42801537",
"post_id": "42801370",
"text": "Sample comment text (redacted).",
"author": {
"username": "user_66de07",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"likes": null,
"replies": 2
},
"flags": {
"pinned": null,
"deleted": false
},
"published_at": "2025-01-23T09:10:56.000Z",
"replies": [
{
"id": "42802332",
"url": "https://example.com/redacted",
"parent_id": "42802209",
"post_id": "42801370",
"text": "Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted).",
"author": {
"username": "user_8164e4",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"likes": null,
"replies": 1
},
"flags": {
"pinned": null,
"deleted": false
},
"published_at": "2025-01-23T09:29:21.000Z",
"replies": [
{
"id": "42802424",
"url": "https://example.com/redacted",
"parent_id": "42802332",
"post_id": "42801370",
"text": "Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted).",
"author": {
"username": "user_4e53a4",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"likes": null,
"replies": 2
},
"flags": {
"pinned": null,
"deleted": false
},
"published_at": "2025-01-23T09:43:42.000Z",
"replies": [
{
"id": "42803829",
"url": "https://example.com/redacted",
"parent_id": "42802424",
"post_id": "42801370",
"text": "Sample comment text (redacted).",
"author": {
"username": "user_1eddc6",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"likes": null,
"replies": 1
},
"flags": {
"pinned": null,
"deleted": false
},
"published_at": "2025-01-23T13:35:38.000Z",
"replies": [
{
"id": "42810039",
"url": "https://example.com/redacted",
"parent_id": "42803829",
"post_id": "42801370",
"text": "Sample comment text (redacted).",
"author": {
"username": "user_8164e4",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"likes": null,
"replies": 0
},
"flags": {
"pinned": null,
"deleted": false
},
"published_at": "2025-01-24T02:41:02.000Z"
}
]
},
{
"id": "42810030",
"url": "https://example.com/redacted",
"parent_id": "42802424",
"post_id": "42801370",
"text": "Sample comment text (redacted).",
"author": {
"username": "user_8164e4",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"likes": null,
"replies": 0
},
"flags": {
"pinned": null,
"deleted": false
},
"published_at": "2025-01-24T02:39:11.000Z"
}
]
}
]
},
{
"id": "42802374",
"url": "https://example.com/redacted",
"parent_id": "42802209",
"post_id": "42801370",
"text": "Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted).",
"author": {
"username": "user_d70492",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"likes": null,
"replies": 0
},
"flags": {
"pinned": null,
"deleted": false
},
"published_at": "2025-01-23T09:35:33.000Z"
}
]
}
]
},
"computed": {
"language": null
}
},
{
"comment": {
"id": "42801630",
"url": "https://example.com/redacted",
"parent_id": "42801370",
"post_id": "42801370",
"text": "Sample comment text (redacted).",
"author": {
"username": "user_8a79b4",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"likes": null,
"replies": 1
},
"flags": {
"pinned": null,
"deleted": false
},
"published_at": "2025-01-23T07:35:57.000Z",
"replies": [
{
"id": "42801769",
"url": "https://example.com/redacted",
"parent_id": "42801630",
"post_id": "42801370",
"text": "Sample comment text (redacted).",
"author": {
"username": "user_210243",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"likes": null,
"replies": 1
},
"flags": {
"pinned": null,
"deleted": false
},
"published_at": "2025-01-23T07:57:41.000Z",
"replies": [
{
"id": "42802149",
"url": "https://example.com/redacted",
"parent_id": "42801769",
"post_id": "42801370",
"text": "Sample comment text (redacted).",
"author": {
"username": "user_f238bc",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"likes": null,
"replies": 0
},
"flags": {
"pinned": null,
"deleted": false
},
"published_at": "2025-01-23T09:00:26.000Z"
}
]
}
]
},
"computed": {
"language": null
}
}
],
"total": 30
}
},
{
"post": {
"id": "49483038",
"url": "https://news.ycombinator.com/item?id=49483038",
"content": {
"text": "Sample comment text (redacted).",
"media_urls": "https://usesesame.app/",
"thumbnail_url": null,
"duration_seconds": null
},
"author": {
"username": "user_35a8d1",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"views": null,
"likes": 66,
"comments": 85,
"shares": null,
"saves": null
},
"flags": {
"nsfw": null,
"spoiler": null,
"pinned": null,
"deleted": false
},
"published_at": "2026-08-28T19:14:14.000Z"
},
"comments": {
"items": [
{
"comment": {
"id": "user_6446b1",
"url": "https://example.com/redacted",
"parent_id": "user_453f90",
"post_id": "user_453f90",
"text": "Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted).",
"author": {
"username": "user_d5cc57",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"likes": null,
"replies": 1
},
"flags": {
"pinned": null,
"deleted": false
},
"published_at": "2026-08-28T19:34:07.000Z",
"replies": [
{
"id": "user_05019a",
"url": "https://example.com/redacted",
"parent_id": "user_6446b1",
"post_id": "user_453f90",
"text": "Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted).",
"author": {
"username": "user_35a8d1",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"likes": null,
"replies": 1
},
"flags": {
"pinned": null,
"deleted": false
},
"published_at": "2026-08-28T19:44:17.000Z",
"replies": [
{
"id": "user_d0579e",
"url": "https://example.com/redacted",
"parent_id": "user_05019a",
"post_id": "user_453f90",
"text": "Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted).",
"author": {
"username": "user_f8e6f1",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"likes": null,
"replies": 0
},
"flags": {
"pinned": null,
"deleted": false
},
"published_at": "2026-08-28T22:24:59.000Z"
}
]
}
]
},
"computed": {
"language": null
}
},
{
"comment": {
"id": "user_6d003a",
"url": "https://example.com/redacted",
"parent_id": "user_453f90",
"post_id": "user_453f90",
"text": "Sample comment text (redacted).",
"author": {
"username": "user_c6fdfe",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"likes": null,
"replies": 1
},
"flags": {
"pinned": null,
"deleted": false
},
"published_at": "2026-08-28T20:58:55.000Z",
"replies": [
{
"id": "user_403fce",
"url": "https://example.com/redacted",
"parent_id": "user_6d003a",
"post_id": "user_453f90",
"text": "Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted).",
"author": {
"username": "user_35a8d1",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"likes": null,
"replies": 2
},
"flags": {
"pinned": null,
"deleted": false
},
"published_at": "2026-08-28T21:11:45.000Z",
"replies": [
{
"id": "user_95f17f",
"url": "https://example.com/redacted",
"parent_id": "user_403fce",
"post_id": "user_453f90",
"text": "Sample comment text (redacted).",
"author": {
"username": "user_4e1057",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"likes": null,
"replies": 1
},
"flags": {
"pinned": null,
"deleted": false
},
"published_at": "2026-08-28T22:33:51.000Z",
"replies": [
{
"id": "user_b6dd89",
"url": "https://example.com/redacted",
"parent_id": "user_95f17f",
"post_id": "user_453f90",
"text": "Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted). Sample comment text (redacted).",
"author": {
"username": "user_f80354",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"likes": null,
"replies": 0
},
"flags": {
"pinned": null,
"deleted": false
},
"published_at": "2026-08-28T23:13:40.000Z"
}
]
},
{
"id": "user_706c50",
"url": "https://example.com/redacted",
"parent_id": "user_403fce",
"post_id": "user_453f90",
"text": "Sample comment text (redacted).",
"author": {
"username": "user_e8b82d",
"display_name": null,
"avatar_url": null,
"verified": null
},
"engagement": {
"likes": null,
"replies": 0
},
"flags": {
"pinned": null,
"deleted": false
},
"published_at": "2026-08-29T05:00:08.000Z"
}
]
}
]
},
"computed": {
"language": null
}
}
],
"total": 19
}
}
],
"blogs": [
{
"url": "https://thenewstack.io/tailwind-css-gets-a-ground-up-rewrite-for-version-4-0/",
"domain": "thenewstack.io",
"main_domain": "thenewstack.io",
"country": "IO",
"language": "en",
"domain_rank": 496,
"spam_score": 0,
"fetch_time": "2026-08-05 21:41:26 +00:00",
"page_types": [
"cms",
"blogs"
],
"title": "Tailwind CSS Gets a ‘Ground-Up Rewrite’ for Version 4.0",
"snippet": "Bun released version 1.2, which Ashcon Partovi, a product manager at Bun, called a “huge update.”\nBun is designed to be a drop-in replacement for Node.js, but that’s not as easy as it sounds. In a blog post, Partovi outlines how they prioritized and fixed Node.js bugs. With Bun 1.2, they decided to run the Node.js test suite for every change made to Bun.\n“Since then, we’ve fixed thousands of bugs and the following Node.js modules now pass over 90% of their tests with Bun,” Partovi wrote.\nBun 1.2 also adds built-in support for S3, the de facto standard for object storage in the cloud. This support allows developers to read, write and delete files from an S3 bucket using APIs that are compatible with Web standards such as Blob.\nThere’s also a built-in Postgres client: Bun.sql. MySQL is coming soon, Partovi added.\nbun install now uses a text-based lockfile: bun.lock and Express is three times faster in Bun, Partovi noted.",
"sentiment": {
"anger": 0.09564056992530824,
"happiness": 0.2750438153743744,
"love": 0.12506021559238434,
"sadness": 0.09649422764778136,
"share": 0.20783598721027377,
"fun": 0.19998516142368317
},
"connotation": {
"positive": 0.1310390830039978,
"negative": 0.5933017134666443,
"neutral": 0.2756893038749695
},
"rating": null,
"text_category": [
10013,
10019
],
"date_published": "2025-01-25 14:00:43 +00:00",
"_raw": {
"type": "content_analysis_search",
"url": "https://thenewstack.io/tailwind-css-gets-a-ground-up-rewrite-for-version-4-0/",
"domain": "thenewstack.io",
"main_domain": "thenewstack.io",
"url_rank": 84,
"spam_score": 0,
"domain_rank": 496,
"fetch_time": "2026-08-05 21:41:26 +00:00",
"country": "IO",
"language": "en",
"score": 372969,
"page_category": [
10108,
13691
],
"page_types": [
"cms",
"blogs"
],
"ratings": null,
"social_metrics": null,
"content_info": {
"content_type": "page_content",
"title": "Bun 1.2 Called ‘Huge Update’",
"main_title": "Tailwind CSS Gets a ‘Ground-Up Rewrite’ for Version 4.0",
"previous_title": "16% of Orgs Have Standardized Developer Environment",
"level": 2,
"author": "user_695c38",
"snippet": "Bun released version 1.2, which Ashcon Partovi, a product manager at Bun, called a “huge update.”\nBun is designed to be a drop-in replacement for Node.js, but that’s not as easy as it sounds. In a blog post, Partovi outlines how they prioritized and fixed Node.js bugs. With Bun 1.2, they decided to run the Node.js test suite for every change made to Bun.\n“Since then, we’ve fixed thousands of bugs and the following Node.js modules now pass over 90% of their tests with Bun,” Partovi wrote.\nBun 1.2 also adds built-in support for S3, the de facto standard for object storage in the cloud. This support allows developers to read, write and delete files from an S3 bucket using APIs that are compatible with Web standards such as Blob.\nThere’s also a built-in Postgres client: Bun.sql. MySQL is coming soon, Partovi added.\nbun install now uses a text-based lockfile: bun.lock and Express is three times faster in Bun, Partovi noted.",
"snippet_length": 932,
"social_metrics": null,
"highlighted_text": null,
"language": "en",
"sentiment_connotations": {
"anger": 0.09564056992530824,
"happiness": 0.2750438153743744,
"love": 0.12506021559238434,
"sadness": 0.09649422764778136,
"share": 0.20783598721027377,
"fun": 0.19998516142368317
},
"connotation_types": {
"positive": 0.1310390830039978,
"negative": 0.5933017134666443,
"neutral": 0.2756893038749695
},
"text_category": [
10013,
10019
],
"date_published": "2025-01-25 14:00:43 +00:00",
"content_quality_score": 93,
"semantic_location": null,
"rating": null,
"group_date": "2025-01-25 14:00:43 +00:00"
}
}
},
{
"url": "https://egypt.silverkeytech.com/blog/p/silverkey-monitor/bun-1-2-is-released",
"domain": "egypt.silverkeytech.com",
"main_domain": "silverkeytech.com",
"country": null,
"language": "en",
"domain_rank": 156,
"spam_score": 0,
"fetch_time": "2025-01-29 12:48:38 +00:00",
"page_types": [
"blogs"
],
"title": "Bun 1.2 is released",
"snippet": "Here's the tl;dr of what changed in Bun 1.2:\nThere's a major update on Bun's progress towards Node.js compatibility\nBun now has a built-in S3 object storage API: Bun.s3\nBun now has a built-in Postgres client: Bun.sql (with MySQL coming soon)\nbun install now uses a text-based lockfile: bun.lock\nWe also made Express 3x faster in Bun.",
"sentiment": {
"anger": 0.09739060699939728,
"happiness": 0.26019707322120667,
"love": 0.08080288767814636,
"sadness": 0.08028434962034225,
"share": 0.3149369955062866,
"fun": 0.16644810140132904
},
"connotation": {
"positive": 0.18437665700912476,
"negative": 0.4143800139427185,
"neutral": 0.40127333998680115
},
"rating": null,
"text_category": [
10019,
10168
],
"date_published": null,
"_raw": {
"type": "content_analysis_search",
"url": "https://egypt.silverkeytech.com/blog/p/silverkey-monitor/bun-1-2-is-released",
"domain": "egypt.silverkeytech.com",
"main_domain": "silverkeytech.com",
"url_rank": 0,
"spam_score": 0,
"domain_rank": 156,
"fetch_time": "2025-01-29 12:48:38 +00:00",
"country": null,
"language": "en",
"score": 271542.44,
"page_category": null,
"page_types": [
"blogs"
],
"ratings": null,
"social_metrics": null,
"content_info": {
"content_type": "page_content",
"title": "Bun 1.2 is released",
"main_title": "Bun 1.2 is released",
"previous_title": null,
"level": 1,
"author": null,
"snippet": "Here's the tl;dr of what changed in Bun 1.2:\nThere's a major update on Bun's progress towards Node.js compatibility\nBun now has a built-in S3 object storage API: Bun.s3\nBun now has a built-in Postgres client: Bun.sql (with MySQL coming soon)\nbun install now uses a text-based lockfile: bun.lock\nWe also made Express 3x faster in Bun.",
"snippet_length": 333,
"social_metrics": null,
"highlighted_text": null,
"language": "en",
"sentiment_connotations": {
"anger": 0.09739060699939728,
"happiness": 0.26019707322120667,
"love": 0.08080288767814636,
"sadness": 0.08028434962034225,
"share": 0.3149369955062866,
"fun": 0.16644810140132904
},
"connotation_types": {
"positive": 0.18437665700912476,
"negative": 0.4143800139427185,
"neutral": 0.40127333998680115
},
"text_category": [
10019,
10168
],
"date_published": null,
"content_quality_score": 91,
"semantic_location": "main",
"rating": null,
"group_date": "2025-01-29 12:48:38 +00:00"
}
}
}
],
"dossier": {
"info": {
"id": 357728969,
"full_name": "oven-sh/bun",
"description": "Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one",
"language": "Rust",
"stars": 96100,
"forks": 5084,
"open_issues": 9617,
"watchers": 626,
"created_at": "2021-04-14T00:48:17Z",
"pushed_at": "2026-10-02T12:55:40Z",
"homepage": "https://bun.com",
"topics": [
"bun",
"bundler"
]
},
"readme": "<p align=\"center\">\n <a href=\"https://bun.com\"><img src=\"https://github.com/user-attachments/assets/50282090-adfd-4ddb-9e27-c30753c6b161\" alt=\"Logo\" height=170></a>\n</p>\n<h1 align=\"center\">Bun</h1>\n\n<p align=\"center\">\n<a href=\"https://bun.com/discord\" target=\"_blank\"><img height=20 src=\"https://img.shields.io/discord/876711213126520882\" /></a>\n<img src=\"https://img.shields.io/github/stars/oven-sh/bun\" alt=\"stars\">\n<a href=\"https://twitter.com/jarredsumner/status/1542824445810642946\"><img src=\"https://img.shields.io/static/v1?label=speed&message=fast&color=success\" alt=\"Bun speed\" /></a>\n</p>\n\n<div align=\"center\">\n <a href=\"https://bun.com/docs\">Documentation</a>\n <span> • </span>\n <a href=\"https://bun.com/discord\">Discord</a>\n <span> • </span>\n <a href=\"https://github.com/oven-sh/bun/issues/new\">Issues</a>\n <span> • </span>\n <a href=\"https://github.com/oven-sh/bun/issues/159\">Roadmap</a>\n <br />\n</div>\n\n### [Read the docs →](https://bun.com/docs)\n\n## What is Bun?\n\nBun is an all-in-one toolkit for JavaScript and TypeScript apps. It ships as a single executable called `bun`.\n\nAt its core is the _Bun runtime_, a fast JavaScript runtime designed as **a drop-in replacement for Node.js**. It's written in Rust and powered by JavaScriptCore under the hood, dramatically reducing startup times and memory usage.\n\n```bash\nbun run index.tsx # TS and JSX supported out-of-the-box\n```\n\nThe `bun` command-line tool also implements a test runner, script runner, and Node.js-compatible package manager. Instead of 1,000 node_modules for development, you only need `bun`. Bun's built-in tools are significantly faster than existing options and usable in existing Node.js projects with little to no changes.\n\n```bash\nbun test # run tests\nbun run start # run the `start` script in `package.json`\nbun install <pkg> # install a package\nbunx cowsay 'Hello, world!' ",
"releases": [
{
"tag": "bun-v1.4.2",
"name": "Bun v1.4.2",
"date": "2026-09-05T05:55:48Z",
"body": "To install Bun v1.4.2\r\n```bash\r\ncurl -fsSL https://bun.sh/install | bash\r\n# or you can use npm\r\n# npm install -g bun\r\n```\r\n\r\nWindows:\r\n```bash\r\npowershell -c \"irm bun.sh/install.ps1|iex\"\r\n```\r\n\r\nTo upgrade to Bun v1.4.2:\r\n```bash\r\nbun upgrade\r\n```\r\n\r\n### [Read Bun v1.4.2's release notes on Bun's blog](https://bun.sh/blog/bun-v1.4.2)\r\n\r\n### Thanks to 3 contributors!\r\n\r\n- [@dylan-conway](https://github.com/user_8428c1)\r\n- [@jarred-sumner](https://github.com/user_a95e48)\r\n- [@robobun](https://gi"
},
{
"tag": "bun-v1.4.1",
"name": "Bun v1.4.1",
"date": "2026-09-04T08:33:19Z",
"body": "To install Bun v1.4.1\r\n```bash\r\ncurl -fsSL https://bun.sh/install | bash\r\n# or you can use npm\r\n# npm install -g bun\r\n```\r\n\r\nWindows:\r\n```bash\r\npowershell -c \"irm bun.sh/install.ps1|iex\"\r\n```\r\n\r\nTo upgrade to Bun v1.4.1:\r\n```bash\r\nbun upgrade\r\n```\r\n\r\n### [Read Bun v1.4.1's release notes on Bun's blog](https://bun.com/blog/bun-v1.4.1)\r\n\r\n### Thanks to 7 contributors!\r\n\r\n- [@alii](https://github.com/user_9d5a45)\r\n- [@dylan-conway](https://github.com/user_8428c1)\r\n- [@jarred-sumner](https://github.com/user_3702fc"
}
],
"top_issues": {
"top_feature_request": {
"title": "Bun implementing a Formatter and Linter",
"reactions": 541,
"comments": 93,
"url": "https://github.com/oven-sh/bun/issues/2246"
},
"top_complaint": {
"title": "Bun's Roadmap",
"reactions": 1947,
"comments": 183,
"url": "https://github.com/oven-sh/bun/issues/159"
}
}
},
"computed": {
"hn_total_points": 394,
"hn_total_comments": 304,
"top_thread": {
"id": "42801370",
"title": "Bun 1.2 Is Released",
"points": 277,
"comments": 208,
"url": "https://news.ycombinator.com/item?id=42801370"
},
"echo_volume": 20,
"echo_top_domains": [
{
"domain": "blognone.com",
"count": 7
},
{
"domain": "silverkeytech.com",
"count": 2
}
],
"landed": "strong",
"methodology_version": "launch-echo-v1"
},
"legs": [
{
"endpoint": "/v1/hackernews/search",
"status": 200,
"credits_used": 1,
"latency_ms": 395,
"error": null
},
{
"endpoint": "/v1/content_analysis/search",
"status": 200,
"credits_used": 20,
"latency_ms": 5989,
"error": null
}
],
"coverage": 1,
"partial_failure": false
},
"credits_used": 20,
"request_id": "req_example000000",
"cached": false,
"credits_remaining": 9999,
"source": "captured",
"captured_at": "2026-10-02T12:56:36.576Z",
"redacted": true
}Live sample illustrating the unified response shape. Field values reflect the record you query.
API Details
How does the Prism Launch Echo API work?
Send a GET request with your API key and get back clean, structured JSON in our unified schema. Supported computed fields are populated when the source provides the required inputs.
Method
GET
Response
JSON
Developer First
How do you scrape social media data in seconds?
The fastest social media scraping API for developers. Scrape profiles, posts, comments, and analytics from 69 platforms covering 10B+ monthly active users.
One schema, every platform
Query 69 platforms with identical response structures. Write your integration once.
Computed fields, not just scraped
When an endpoint supports these metrics and the source provides the required inputs, the normalized record includes engagement_rate, estimated_reach, content_category, and language. Ready to use.
See your data before you code
Visual Data Explorer. Paste any URL, get rich result cards, sortable tables, CSV export.
import requests
response = requests.get(
'https://www.socialcrawl.dev/v1/tiktok/profile',
params={'handle': 'charlidamelio'},
headers={'x-api-key': 'sc_YOUR_API_KEY'}
)
data = response.json()[ .JSON ]
{
"success": true,
"platform": "tiktok",
"data": {
"author": {
"username": "charlidamelio",
"followers": 152400000
},
"engagement": {
"likes": 12400000000,
"engagement_rate": 0.087
},
"metadata": {
"language": "en",
"content_category": "lifestyle"
}
}
}FAQ
Have a question? We got answers
Find answers to frequently asked questions about SocialCrawl's API, pricing, and capabilities.
Contact usWhat is the SocialCrawl Product Launch Tracking API (Prism Launch Echo)?
GET /v1/prism/launch-echo takes a query and returns how a launch landed: the Hacker News reaction with top threads and comments, a dev-blog echo, and an optional GitHub repo dossier, folded into one response. One call replaces querying HN, blogs, and GitHub and merging them yourself.
What does the threads parameter control?
threads sets how many top Hacker News threads to pull, and each comes back with its top comments, so you read the actual reaction, not just headlines. Pass repo to attach a GitHub repo dossier for the launched project.
Can I bound the launch window?
Yes. Pass date_from and date_to to scope the Hacker News and dev-blog legs to the launch period, and use include to toggle which legs run. query is the only required parameter.
How much does a launch-echo call cost?
Each call is a flat 20 credits covering the Hacker News, dev-blog, and optional repo legs. New accounts get 100 free credits with no credit card. If a strict majority of the legs fail, part of the cost is refunded automatically, and if all legs fail the full 20 credits come back.
Why use launch-echo instead of scraping Hacker News myself?
One call replaces the HN thread-and-comment pull, dev-blog search, and GitHub lookup plus the folding you would write to combine them. It returns one reaction view of a launch across comment threads, press, and code, so you gauge reception without maintaining scrapers.
Ask AI about SocialCrawl
Ready to scrape Prism Launch Echo data?
Get your API key and start pulling Prism data in under 60 seconds.