Integration Coming Soon:

Accept QuarkChain Crypto Payments

Accept payments in QuarkChain for free using Poof's qkc payment gateway.

Get Started
Pay with

QuarkChain

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Popular Cryptocurrencies

USD Coin

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Tether

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Chainlink

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DAI

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Enjin

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Shiba Inu

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Hex

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Bat

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Aaeve

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BinanceUSD

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Uniswap

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0x

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Pax USD

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Storj

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Gnosis

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Cartesi

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Augur

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Raiden

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1nch

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Ren

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Celer

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Golem

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Status

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Gemini

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Gala

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Frax

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sUSD

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Basic

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mStable USD

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Streamr

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OriginTrail

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Request

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Loopring

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The Sandbox

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Sushiswap

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Chiliz

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Maker

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Axie Infinity

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Crypto.com

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LEO

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Compound

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Yearn.finance

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Perpetual

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Neutrino USD

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HUSD

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Swipe

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Reserve

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StormX

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iExec RLC

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Metal

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Tellor

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Hunt

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Whale

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Suku

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AMP

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OKB

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Free qkc Payment Processor

Free QuarkChain Payment Processing Gateway

Accept QuarkChain payments on your website

Poof Checkout can help you invoice and accept QuarkChain payments from your users, with non-custodial payments going directly to your QuarkChain wallet.

QuarkChain for E-Commerce and Donations

Accept QuarkChain for E-Commerce Shops alongside other popular payment systems. Become part of the list of companies that accepts qkc

Convert QuarkChain to Fiat

Accept QuarkChain for E-Commerce alongside other popular payment systems and get paid out in fiat.

QuarkChain REST Payment Processor API

Free QuarkChain API

Instant access over to the qkc blockchain network. Connect to Poof's full node with a single line of code.

6000+ Currency Exchange Rates API
300+ Different Payment Options Supported
Webhook Notifications
Free-to-Use Rest API
Checkout, Charges, and Payouts
Hot Wallet and Non-Custodial Wallets
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import requests

import json

api_key = T_xeh_Hr_tCS9zIh1uwmrw

// Create a QuarkChain payment charge to track blockchain payments.

def create_charge():

payload = { currency: 'EUR' , amount: 15, crypto: 'qkc' }

r = requests.post("https://www.poof.io/api/v1/create_charge",

json = payload,

headers = { 'Authorization': api_key })

return r.json()

// Returns QuarkChain Payment Address and Tracking Information.

print( create_charge() )

Comprehensive libraries

Poof's REST API is available for all of the most commonly used languages and frameworks.

Develop

Accept donations with QuarkChain or create your own payment flow

Create QuarkChain Invoices Track QuarkChain Payments Create QuarkChain Checkout Receive QuarkChain Webhooks Access Crypto Exchange APIs

Create QuarkChain Invoices

Create a QuarkChain payment widget and invoice in minutes to invoice your customers. Select local currency or create specific rates in QuarkChain.

No Fees
Recieve qkc Payments
Hosted Invoice or Whitelabel
Highly Customizable
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import requests

import json

api_key = A_oem_Ek_zCS9wIh11wpre

// Create a payment charge to track blockchain payments.

def create_invoice():

payload = { currency: 'EUR' , amount: 15, crypto: 'qkc' }

r = requests.post("https://www.poof.io/api/v1/create_invoice",

json = payload,

headers = { 'Authorization': api_key })

return r.json()

// Returns QuarkChain Invoice URL.

print( create_invoice() )

Track QuarkChain Payments

Poof will monitor the qkc blockchain for payments you create. Create your own payment flow in QuarkChain, make an exchange, or create your own payment processor.

Instant Payment Tracking
Notifications and Webhooks
No-Address Reuse
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import requests

import json

api_key = T_xeh_Hr_tCS9zIh1uwmrw

// Create a payment invoice to track blockchain payments.

def create_charge():

payload = { currency: 'USD' , amount: 15, crypto: 'qkc' }

r = requests.post("https://www.poof.io/api/v1/create_charge",

json = payload,

headers = { 'Authorization': api_key })

return r.json()

// Returns QuarkChain Payment Address and Blockchain Information.

print( create_charge() )

Create QuarkChain Checkout

Collect customer information and emails with Poof Checkout. Accept QuarkChainpayments on your domain without redirects.

300+ Payment Methods
Optimized for Desktop and Mobile
Whitelabel Checkout
Faster payments settlement
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import requests

import json

api_key = Okwe1m_ek1tCS9z_h1ewmrw

// Create a hosted checkout to receive blockchain payments.

def create_checkout():

payload = { amount: '15' , username: Poof, fields: ["Email", "Amount"] }

r = requests.post("https://www.poof.io/api/v1/create_invoice",

json = payload,

headers = { 'Authorization': api_key })

return r.text()

//"https://www.poof.io/checkout/session/eyJ1c2VybmF" .

print( create_checkout() )

Receive QuarkChain Webhook Notfications

Subscribe to qkc payment notifications coming towards your wallet and automate BTC transactions.

Notifications of New BTC Payments
Notifications of BTC Payouts
Notifications of BTC Payment Information
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@app.route ('/ipn', methods=['POST'])

amount: request.form.get('amount')

currency: request.form.get('currency')')

payment_id: request.form.get('payment_id')

print(request.form)

Access Crypto Exchange API

Free cryptocurrency and fiat exchange rates API. Query over 6000+ cryptocurrencies and exchange data.

No-Rate Limit
Free to Use
Simple REST APi
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import requests

import json

api_key = Okwe1m_ek1tCS9z_h1ewmrw

// Create a hosted checkout to receive blockchain payments.

def fetch_rate():

payload = { base: 'USD' }

r = requests.post("https://www.poof.io/api/v1/fetch_crypto_rates",

json = payload,

headers = { 'Authorization': api_key })

return r.json()["BTC"]

//QuarkChainPrice API

print(" BTC Price: " + fetch_rate())