Chaingateway Bitcoin API
Accept BTC payments with a simple, developer-first API. Generate addresses, monitor confirmations, and settle funds reliably.
Why Choose Chaingateway
Everything you need to build on Bitcoin
Webhooks (IPN)
Instant notifications for incoming payments and confirmation updates.
Easy Transactions
Create addresses and track payments with a clean, predictable API.
Secure Address Handling
Non-custodial architecture with robust address validation.
Decoded Queries
Readable transaction data with simple, structured JSON responses.
Send & receive any token on Bitcoin—even your own
Chaingateway supports all standard tokens on Bitcoin. Whether it's established stablecoins, popular DeFi tokens, NFTs, or your custom token launch—we handle them all with the same simple API.
USDT, USDC, DAI, and all major tokens work out of the box with automatic decimal handling
Launch your own token? Just provide the contract address—our API handles the rest
Same integration works across all supported chains—build once, deploy everywhere
Why developers choose Bitcoin
Built for performance, scalability, and reliability
The most trusted and widely recognized digital asset
Borderless payments with 24/7 availability
Predictable confirmations for payment workflows
Largest adoption among all crypto networks
Start building in minutes
Simple, production-ready code examples to integrate Bitcoin into your app
// Bitcoin code examples coming soonBuilt for every use case
From simple payment buttons to complex DeFi protocols—Chaingateway scales with your needs
Accept crypto payments from customers worldwide with instant settlement and low fees
Monitor deposits, process withdrawals, and manage user wallets at scale
Build yield farming, staking, or lending platforms with real-time transaction tracking
Distribute your token via airdrops, ICOs, or vesting schedules with automated payouts
Enable fast cross-border payments with transparent fees and instant confirmations
Automate recurring crypto payments for SaaS, memberships, or subscription boxes
Integration in 4 simple steps
Go from zero to production-ready Bitcoin integration in under an hour
Get your API key
Sign up for free and get your API key in seconds. No credit card required for development.
Make your first request
Use our RESTful API to create addresses, send transactions, or query balances.
Set up webhooks
Configure webhook endpoints to receive real-time notifications for all blockchain events.
Go live
Switch to production with a single environment variable change. Scale seamlessly as you grow.
Frequently asked questions
Everything you need to know about integrating Bitcoin with Chaingateway
Ready to integrate Bitcoin?
Join thousands of developers building the next generation of blockchain applications. Get started in minutes with our comprehensive documentation and support.