Crypto Exchange
API

Open source and permissionless Crypto API for businesses and developers
Get started with Bity API
BENEFITS

Why Choose Bity API?

Bity Crypto Exchange API provides programmatic access to our Swiss-regulated crypto exchange engine, allowing businesses and developers to offer seamless crypto trading, payments, and money transfers.
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Permissionless

Start using now. 

Easy to integrate

Enable fast, frictionless exchanges.

Live support

Dedicated support channels.

Swiss-regulated compliance

Trusted, fully compliant financial infrastructure.

Adapt the fees to your own business

Earn up to 30% commission on every 
transaction. And you can add your own fees.
features

Key APIfeatures

Exchange API for seamless crypto transactions

Enable crypto buying, selling, and trading with our powerful Exchange API.
Fiat-to-crypto, crypto-to-fiat, and crypto-to-crypto support.
Exchange up to CHF 1,000 daily and CHF 100,000 annually without KYC.
Instant price quotes and real-time exchange rates.

Automated money transfers & treasury solutions

Bity API enables businesses to streamline crypto payments and treasury management.
Use crypto to pay fiat invoices and bills.
Convert revenue streams into stable assets.
Secure transactions with Swiss banking compliance.
Pay salaries with one transaction in Crypto.

Profit-sharing for financial partners

Earn commissions by integrating Bity’s exchange services into your platform.
Revenue-sharing model with up to 30% profit per transaction.
Add your own fees and start making profit with low effort.
Co-marketing opportunities for visibility.

Simple authentication & fast integration

Bity API uses OAuth authentication and RESTful endpoints for quick deployment.
Easy-to-use API with clear documentation.
Customizable interface for seamless user experience.
Live support for developers and businesses.
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Who is Bity API for?

Crypto Startups & Platforms

Enable fiat-to-crypto transactions effortlessly. Perfect for crypto apps, wallets, and DEXes looking to onboard users with seamless conversions.

Businesses & Enterprises

Pay salaries, settle bills, or receive payments in crypto, no need for a bank account. Simplify financial operations with borderless transactions.

Payment processors & E-commerce

Accept crypto payments on your platform instantly. Expand your payment options and attract a global customer base with ease.
How to use Bity API?

Set up Bity API in 5 easy steps

Step 1
Create a bity account and go through KYB
Step 2
Set up your integration
→ Use our developer-friendly API to connect seamlessly.
Step 3
Enable to use
→ Enable fiat-to-crypto and crypto-to-fiat exchanges.
Step 4
Earn revenue (for partners)
→ Share in transaction profits with up to 30% commission.
Step 5
Add your own revenue on top of our API. 

Key advantages

Frequently asked questions

What can I do with Bity API?
The Bity Exchange API provides programmatic access to Bity's crypto exchange service, enabling you to:Buy, sell, and trade cryptocurrencies: Facilitate conversions between fiat and crypto (e.g., CHF ↔ BTC) and between different cryptocurrencies. Automate exchange workflows: Integrate crypto exchange functionalities into your applications or platforms. Offer services to end-users: Provide a seamless crypto exchange experience within your own interface. Additionally, Bity offers user interfaces to assist end-users in placing orders and tracking order status.
Do users need KYC to trade with Bity API?
Identity verification (KYC) requirements depend on the transaction amounts: Without KYC: Users can exchange up to 1,000 CHF per day and 100,000 CHF per year. With KYC: To exceed these limits or to perform money transfers (sending funds to someone other than the end-user), identity verification is mandatory.
Can I integrate Bity API into my existing platform?
Yes, the Bity Exchange API is designed for seamless integration into various platforms. 

Depending on your application's nature, you can choose from different integration methods:
- Confidential Applications: Server-side applications that can securely handle secrets.
- Public Applications: Client-side applications like mobile or desktop apps.

Bity provides technical guides for each integration type:

Confidential Application with End-User Authentication
Confidential Application without End-User Authentication
Public Application with End-User Authentication
These guides cover authentication methods, order placement, and other integration details.
How does the profit-sharing model work?
Bity offers a profit-sharing scheme for partners integrating it’s Exchange API:

Partner Fee: As a partner, you can specify an additional fee (a percentage of the input amount) for each order facilitated through your application.

Fee Collection: Bity deducts this Partner Fee on your behalf during the transaction process.

Revenue Tracking: Partners can use the Partner Reporting API to audit and understand the profit-sharing details and track the fees collected.

For implementation details on specifying the Partner Fee, refer to the Technical Guide for Specifying an Additional Fee.
How do I get started with Bity API?
Getting started with the Bity Exchange API is straightforward. Follow these steps to begin your integration journey:
1. Reach out to us at partners@bity.com or connect directly through our support chat at Bity.com to express your interest.
2. Register for a Bity account and complete the business verification process to ensure compliance and enable full API access.
3. Once verified, we’ll provide you with a partnership contract outlining terms, profit-sharing, and integration details.
4. After signing the agreement, you’ll receive your API credentials and technical onboarding support to begin your integration.
5. The entire onboarding process typically takes up to 2 weeks to complete.