Bitcoin API Products
for Developers
Last updated: June 4, 2026
Bitcoin API offers a suite of data products including real-time WebSocket streams, historical REST endpoints, and specialized AI-ready interfaces. Whether you need public market data for prototyping or dedicated enterprise-grade throughput with SLAs, our products are designed for reliability and ease of integration.
-H "Authorization: Bearer YOUR_API_KEY"
Choose your integration level
Start free, scale on demand, or get a dedicated enterprise solution.
Free Public API
All REST and WebSocket endpoints are publicly accessible and free to use — get an API key and start building.
Get API KeyDedicated Rate Limits
Purchase higher API rate limits for any endpoint to scale your integration throughput without changing code.
Upgrade Rate LimitEnterprise
Custom endpoints, dedicated rate limits, and SLAs — don't waste developer time; order the endpoints you need.
Public Bitcoin API
Free & Open
All REST and WebSocket endpoints are available to everyone at no cost. Perfect for prototyping, development, and AI agent integrations. Build immediately without friction.
Get API KeyAPI Key Settings
Manage client-side permissions
Limits are applied per individual IP address. If a user abuses your key, they are rate-limited locally without affecting your application's global quota.
Client Connection
No Backend Required
Why waste time setting up and hosting an intermediate server just to protect your credentials? With Bitcoin API, you can query market data and manage WebSocket connections directly from your client-side code.
IP-Based Abuse Protection
Set a maximum requests-per-minute limit from a single IP address on your API key. One malicious visitor will only block themselves, keeping your global API key limits and other users completely unaffected.
Faster Deployments & Lower Costs
Build SPA apps, browser extensions, static sites, or mobile applications without setting up a single line of backend middleware. Save on server costs and speed up your time to production.
Real-Time Client-Side Updates
Establish secure WebSocket connections straight from the browser to receive instant price updates and on-chain metrics with sub-millisecond network overhead.
Current Throughput
2,500 req/s
Boost Active
Automatically scaling to handle peak load without dropping requests.
Rate Boost
Scale on demand
Buy higher request throughput for any endpoint instantly. No code changes required — keep your integration intact while handling higher traffic effortlessly.
Upgrade Rate LimitEnterprise
Custom endpoints & SLAs
We will build dedicated endpoints, guaranteed rate limits, and enterprise-grade SLAs. Save your engineering resources — request a custom integration tailored to your exact needs.
Dedicated Node
Enterprise Infrastructure
Ready to get started?
Join thousands of developers building the next generation of Bitcoin applications with our robust infrastructure.