World’s leading crypto payment gateway

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Many Integration Methods,
One API

Client gives USDT Merchant receives USDT Callback in USD

Payment in
USDT

Merchant
receives USDT

Callback
sent in USD

Client gives USDT Merchant receives USDT Callback in USDT

Payment in
USDT

Merchant
receives USDT

Callback
sent in USD

Client gives BTC Merchant receives EUR Callback in CHF

Payment in
BTC

Merchant
receives EUR

Callback
sent in CHF

Client gives BTC Merchant receives USDT Callback in EUR

Payment in
USDT

Merchant
receives USDT

Callback
in EUR

Our advantages

We help millions of people manage electronic money

No underpayment or overpayment issues

Replenishment and withdrawal of funds

We provide Bitstamp market rates

Personalised customer support 24/7

Instant recovery of lost funds sent via wrong
network/ currency/tag

Create and share online accounts in a few clicks

Protection against a double-spending attack

SWIFT/ SEPA/ TARGET 2 Settlements

We own the blockchain infrustructure thus provide reliable and secure storage of your funds

Muitiple user access to your accounts and IP whitelisting access

Customized API integration, c2c, c2f, c2USDT, fiat2c proccessing available via more than 100 channels

Main features of LetKnow

Deposit

This is an ideal integration setup if you want your clients to deposit crypto that is credited to your merchant account. This type of API supports automatic withdrawals if your client wishes to withdraw crypto.

Withdraw and send

Withdraw

Convenient way to withdraw funds. The withdrawal process depends on the type of cryptocurrency or fiat currency that you are going to withdraw.

Send

Transfer and send cryptocurrency instantly and without commission to both LetKnow pay users and other people.

Exchange

A simple to use crypto to crypto and crypto to fiat exchange, with deep order book liquidity and large one-time order execution.

Find out cryptocurrency prices and market capitalization in the cryptocurrency catalog

Download the app and join us

Send request

We work with the best

With LetKnow Pay you can choose to fully integrate with us through our API, or go live instantly through our partners.

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LetKnow pay official Binance Channel Partner

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No network fee for your clients

To pay when they are purchasing or sending money to your platform

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Instant transactions in $ and €

Accept deposits and payments in $ and € from Binance users instantly

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More than 30 million Binance users

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Instant fiat payments

No need to wait for blockchain confirmations

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No volatility risks

Experience stability without volatility risks

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+500 Cryptocurrencies

How it works

The client wants to deposit or pay the bill

The client scans the QR code with Binance app

The transaction will appear in the merchant account of LetKnow Pay

Integration methods

LetKnow’s API provides direct integration for Merchants

  • Crypto to crypto
  • Crypto to fiat
  • Server to server

Crypto to crypto api

This is an ideal integration setup if you want your clients to deposit crypto that is credited to your merchant account.

This type of API supports automatic withdrawals if your client wishes to withdraw crypto.

View docs

Currencies

Processing currencies

We already support BTC, ETH, XRP, USDT ERC20, BCH, LTC, TUSD, USDC, PAX, USDT TRC20, TRX, BINANCEPAY

Settlements currencies

Sell cryptocurrencies for USD, EUR, CHF

Payment methods

SEPA, TARGET 2, SWIFT

Download the presentation

Apply for a merchant account now

Contact us for more information

pay@letknow.com Send request