BTC: $98,420 (+2.1%) /// ETH: $2,850 (+1.4%) /// XMR: $165 (+0.5%) /// USDT: $1.00 (0%) /// SOL: $140 (-1.2%) /// SYSTEM STATUS: ONLINE /// GAS: 12 Gwei ///
HOME:://Changeily.at > EXCHANGE_PROTOCOL > BTC_TO_USDT
SERVER: ONLINE

Changelly Crypto Exchange Protocol

Fast Swap via Changeily.at // No JS Required for Indexing
I want to sell

and receive

to wallet:

BTC / USDT (24H)

      $99k |           _/\_
           |         _/    \      _
      $98k |   _/\_ /       \____/ \_
           | _/    \                 \   [LIVE FEED]
      $97k |/                         \
           +-----------------------------
                12h   16h   20h   24h
                

System Log

KNOWLEDGE BASE / FAQ

Why Use Changelly Crypto Exchange Protocol via Changeily.at?

Changeily.at operates as a streamlined interface for the Changelly Crypto Exchange ecosystem. We provide a raw, high-performance gateway for users demanding an instant exchange without the UI clutter of traditional platforms. Our node ensures you get direct market access for rapid crypto swaps like BTC to USDT, ETH to XMR, and more.

How to Swap Crypto Instantly

  1. Select your pair (e.g., BTC to USDT) in the calculator above.
  2. Enter the amount. The Changelly Exchange engine calculates the best fixed rate.
  3. Provide your recipient wallet address.
  4. Send funds to the generated deposit address.
  5. Receive your coins in minutes. No account needed.
How is the exchange rate fixed?

The rate is fixed for 15 minutes at the moment of order creation. If the transaction appears in the Mempool within this time, no recalculation occurs. We use the Changelly Crypto Exchange liquidity engine to guarantee the quoted price.

What makes this an 'Instant Exchange'?

Unlike order-book exchanges, our instant exchange model fills orders immediately from liquidity pools. This eliminates waiting for a matching counter-party. Most crypto swaps settle within 2-10 minutes depending on blockchain network speed.

Is KYC verification required on Changelly Exchange?

For standard crypto-to-crypto exchanges, no verification is required. Changeily.at prioritizes privacy. We only request KYC if High-Risk assets (Darknet, Stolen funds) are flagged by the automated AML system.

How many network confirmations are needed?

Bitcoin: 2 confirmations.
Ethereum: 12 confirmations.
Monero: 10 confirmations.

Can I track my transaction status?

Yes. Use the live System Log on this page or the API endpoint /status/:id to track your swap in real-time on the blockchain.

Technical Specifications

Changelly Crypto Exchange technology powers the backend of Changeily.at. This integration allows for non-custodial operations where users retain full control of their keys until the exact moment of the swap. Supported vectors include BTC, ETH, SOL, XMR, and USDT (ERC20/TRC20).

System Version: v1.0.4 | Protocol: Secure TLS 1.3 | Latency: 40ms