About CryptoListing.ws

If you searched "is CryptoListing.ws legit" or "who runs CryptoListing.ws", this page answers both — and, more usefully, shows you how to check the claims yourself instead of trusting a marketing page. We are a real service that has broadcast crypto exchange listing and delisting announcements over WebSocket since April 2026.

What CryptoListing.ws is

CryptoListing.ws is a real-time announcement feed. When Binance, Upbit or Bithumb publishes a new listing, a delisting, a caution release or a HODLer airdrop, we read that public notice and push it to subscribers as a structured JSON event over a WebSocket connection — with the ticker, the publisher, the listing type, and microsecond-precision timestamps you can use to time the feed independently.

The service is deliberately narrow. It does one thing: turn an exchange announcement into a machine-readable event the moment it is published, so automated trading systems and alert channels can react without scraping a notice board. We are an independent operator and are not affiliated with, endorsed by, or partnered with Binance, Upbit or Bithumb — we consume their public announcement channels the same way any reader can, and rebroadcast the result.

Since when, and from where

CryptoListing.ws has been operating since April 2026. The feed runs on a dual-region footprint on Amazon Web Services:

The two regions exist for a practical reason: a trading bot hosted in the same AWS region as its target exchange gets the lowest end-to-end latency. Tokyo suits Binance-focused bots; Seoul suits Upbit-focused bots by removing the Seoul→Tokyo network hop. Both endpoints are reached with the same X-API-Key. See the API reference for full details.

Plans — and why one of them is free to benchmark

Pricing is built around a simple idea: you should be able to measure the service before you pay for it. That is exactly what the free SpeedTrial tier is for.

Because SpeedTrial streams at full speed with only the ticker and title hidden, you can connect, watch real announcements arrive, and time them against your own clock — no subscription, no card. See pricing & tiers for the current plans.

How to check us out yourself

Trust in a data service should come from evidence, not adjectives. Here is how to verify CryptoListing.ws without taking anything on faith:

• Watch the live feed. The latest detections page publishes announcements as they are picked up — a public, continuously updated record you can compare against the exchanges' own notice boards.
• Benchmark it free. The SpeedTrial tier exists precisely so you can measure the feed on real events before spending anything.
• Read the docs. The full message format, authentication and reconnection behaviour are documented in the documentation.
• Talk to a human. Support is a person on Telegram at @CLWfeed — not a chatbot or a ticket queue.

A note on the domain and look-alikes

Our one and only domain is CryptoListing.ws — with the .ws TLD. Because "crypto listing" is a generic phrase, unrelated sites and squatters exist on other extensions such as .org and .net; some of those may carry poor safety ratings. They are not operated by us and have no connection to this service. When in doubt, confirm the exact address (cryptolisting.ws) and reach us through the official links below. We are actively expanding our presence across developer and directory profiles so the canonical identity is easy to confirm from multiple sources.

Where to find us

FAQ

Is CryptoListing.ws legit?

Yes — it is a real service that has streamed listing and delisting announcements since April 2026. You can verify it directly: the feed is public on the latest detections page, the free SpeedTrial tier lets you benchmark it before paying, and support is a real person on Telegram. Confirm the exact domain (cryptolisting.ws) — look-alike domains on other TLDs are not us.

Who runs CryptoListing.ws?

An independent team that builds and operates low-latency market-data infrastructure. We are not affiliated with Binance, Upbit or Bithumb; we read their public announcement channels and rebroadcast each notice as a structured event. Contact goes straight to the operators via @CLWfeed.

How do I try it before paying?

Start with the free SpeedTrial tier: full-speed stream with the ticker and title redacted, so you can measure timing and reliability on real announcements at no cost.

Which exchanges are covered?

Binance, Upbit and Bithumb. See the per-exchange overviews for Binance, Upbit and Bithumb.