Crypto exchangeat the best rate.

CORE is a crypto exchange aggregatorWe compare providers and pick the best offerNo registration needed

Start an exchange For business

Best rate

We compare the rates of several services and pick the most profitable one

No mistakes with the network

We check that the address matches the network you chose

API for business

Connect the exchange to your own service. The key is issued straight away

Sent and received.

You make one transfer. Everything after that happens automatically

Everything you need for an exchange - and an API if you have your own service

The executor is on the record

Recorded on your exchange and named the moment you ask

Refund address

If the exchange fails, the coins come back to the address you gave

Support for every exchange

Write from the exchange page and its number is attached for you

What you can exchange

The list of coins and networks updates automatically

Assets

quotable

Networks

connected

What you can check yourself

CORE never holds your coins

The deposit goes straight to the provider and the payout comes to your address. There is no CORE balance to top up or withdraw

Every offer is compared, every time

Every executor we have enabled is asked on each quote and the best answer is the one you get. You see how many were compared

Every exchange stays reconstructable

Status and transaction hashes live on one link you keep. No account needed to open it

Exchange inside your product

Rates, creating an exchange and its status are available over a REST API. You issue and revoke the key yourself

Learn more for business Get a key

A key in a minute, no forms

Idempotency key on create

Exchange status over the API

Amounts as decimal strings

Ask for a rate

Create the exchange

Track status

const res = await fetch('https://co-re.kz/api/v1/quotes', {
  method: 'POST',
  headers: {
    authorization: `Bearer ${CORE_API_KEY}`,
    'content-type': 'application/json',
  },
  body: JSON.stringify({
    send: { asset: 'USDC', network: 'SOL' },
    receive: { asset: 'SOL', network: 'SOL' },
    amount: '2',
  }),
});
const { quote } = await res.json();

We show the final amount before you send anything.

Follow the exchange
with a single link

No account needed. The link arrives as soon as the exchange is created and works on any device

Find your exchange

D-4821

0.85 BTC › USDT TRC-20

Request created14:02

Rate compared14:02

Deposit received14:11

Executingnow

Payout sent-

Completed-

Start an exchange now.

Exchange now API for business