Crypto payment gateway API for your business

Why businesses choose CryptoProcessing

Crypto payments API solutions tailored to your flow.

Top coins & stablecoins

Try our stablecoin payments API for low-volatility checkout and fiat pricing.

White-label checkout

Match your brand in the payment flow to create a great customer experience.

Automatic conversions

Settle in crypto or convert it to fiat and withdraw to your bank account with ease.

Payouts at scale

Easy to track API mass payments for your affiliates, vendors, and partners.

Global reliability

Keep your payment flow online with monitored endpoints and real-time API webhooks.

Generate invoices

Create recurring invoices with automated status checks and notifications.

How it works

Three quick steps from signup to your first confirmed crypto payment.

Create an account, pass KYB, then generate an API key for payments in the Back Office.

Integrate payment endpoint

Add the accept payments API endpoint to create invoices, then show them to your customers at checkout.

Accept crypto

Use webhooks, monitor payment status, and settle payments in crypto or fiat with automatic conversions.

See CryptoProcessing in action

Watch our interactive demo to see how easy crypto payments can be

Flexible payments API for every business

Travel and tourism

Accept crypto for bookings and add-ons. Cut fees and avoid chargebacks on global card traffic.

Real estate

Process digital assets for deposits and services, create an easy flow for high-value deals.

Marketing agencies

Invoice global clients in crypto, then pay contractors through an API for payments workflow.

E-commerce

Add a crypto payments API checkout to your store, then track every order in one dashboard.

iGaming & gambling

Integrate crypto API payment channels into your flow to let players quickly top up balances.

Luxury goods

Use the business payments API to settle orders near-instantly, improving time-to-money.

Forex

Add the API for crypto into your existing Forex offering to provide extra value for your customers.

Cryptoprocessing - Crypto payment gateway

Add a ‘Pay with Crypto’ button to your website or app with our accept crypto payments API!

Technical features

Core crypto payment API integration capabilities for both incoming payments and payouts.

Cryptoprocessing|Crypto Payment Gateway API

Robust automation

Convert incoming crypto to your settlement asset, including fiat, based on your rules.

Webhooks and callbacks

Get server-to-server updates, confirm payment events, and sync order states in real time.

Security layers

Address whitelisting, anti-fraud monitoring, and multi-signature withdrawals to protect your funds.

In-built compliance

Real-time transaction risk-scoring via partners like Chainalysis. AML/CFT policies.

Mass payouts API

Easily batch execute and monitor outgoing crypto transactions with or without exchange.

Enterprise-ready

Full technical documentation and access to 24/7 support for all your team’s integration needs.

Simple crypto payment API for stablecoins

And it’s not just stablecoins! Accept top 20+ digital assets and convert them into 40+ fiat currencies with maximum convenience.

Check all supported assets

FAQ

What is an API in crypto and why do businesses use it?

API payments definition: using an Application Programming Interface (API) to handle payment flows. In other words, it’s a way for your website or app to talk to our payments gateway. You can create invoices, track confirmations, and run payouts with a direct integration.

How can my business benefit from using a business payments API?

You can accept global payments without the risk of ‘friendly fraud’ from card chargebacks. Integrating CryptoProcessing can help you automate reporting in digital assets and settle funds faster than most other payment rails.

What makes a crypto API different from traditional payment APIs?

Crypto APIs work with wallet addresses and networks, not card numbers or banks. Settlements happen on-chain near-instantly, meaning that you don’t have to wait several business days for your payment to clear.

Is there a simple crypto payment API for stablecoins?

Yes. Our stablecoin API for payments supports fiat-pegged assets like USDC, so you can price in fiat and settle with less volatility.

How does the accept crypto payments API work?

Your server creates an invoice through our API for crypto payments. Your customer pays to a provided address, and you receive the funds, converted to your currency of choice. Webhooks and status endpoints help confirm the payment as it happens.

What currencies and tokens can I accept using your crypto payment gateway API?

CryptoProcessing helps you accept 20+ major coins and stablecoins. You can also price your orders in 40+ traditional currencies to streamline accounting.

How long does crypto API integration usually take?

A basic checkout flow takes a short dev cycle. Depending on the complexity of your flow, it can take from a few days to a few weeks. Most teams begin by quickly setting up invoice creation and webhooks, then integrate extra functionality from there.

Can I settle crypto payments in fiat using your API?

You can set up automatic conversions into fiat on the platform or withdraw funds to your bank account from the Back Office.

What is a mass payments API in crypto?

A mass payments API sends payouts to many recipients in one batch. It suits affiliate programs, payroll, and contractor settlements.

How secure is crypto payment API?

At CryptoProcessing, we use secure API keys, address whitelisting, KYB and AML checks, and multi-signature withdrawals. Our platform is ISO/IEC 27001 certified and audited for security.

How fast are transactions confirmed when using your crypto payments API?

Confirmation speed varies by network, usually from near-instant to a couple of minutes. Your app will receive real-time updates through webhooks and status checks.

Are there minimum or maximum limits for transactions through the API?

Limits follow your service agreement, usually based on your geographic region and industry. Your account manager will share exact figures during your onboarding process.

How do I generate an API key for payments?

Log in to the Back Office, open the API settings tab, create a key, then add allowed IPs and callback URLs. You can find specific instructions in the dedicated section of our documentation.