Need a crash course on Bitcoin layers?
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Need a crash course on Bitcoin layers?
→ READ OUR FREE GUIDE
Need a crash course on Bitcoin layers?
→ READ OUR FREE GUIDE
Need a crash course on Bitcoin layers?
→ READ OUR FREE GUIDE
Need a crash course on Bitcoin layers?
→ READ OUR FREE GUIDE

Increased API Rate Limits & Dedicated Support: Meet Hiro’s More Powerful Infrastructure

We’re rolling out powerful infrastructure support for builders that need reliability at scale. With Hiro’s new account tiers, you can now leverage higher rate limits for all of Hiro’s API services, better support from our engineers, and SLAs that guarantee performant, reliable infra.

Type
Product update
Topic(s)
Hiro
Product
Published
April 9, 2025
Author(s)
Sr. Product Manager
New, powerful infrastructure
Contents

You asked, and we delivered. We’ve expanded our infrastructure support for devs building applications at scale. With new account tiers available in the Hiro Platform, you have more power and flexibility than ever when building on programmable Bitcoin.

With this release, you can now scale your project's infra through a range of account tiers that offer higher API rate limits, better customer support from our engineering staff, and SLAs. Choose the right tier for your project today, and then upgrade as you gain traction and need better infra support tomorrow.

Alongside these new account tiers, we’ve also increased our default rate limit for all of Hiro’s API services by 80%, and you can now access a 900 RPM rate limit for free.

To get started, all you need to do is create an account in the Hiro Platform. All Hiro accounts come with an API key by default on the free “Starter” tier. And if you need higher rate limits, dedicated support channels, or reliability guarantees through an SLA, you can upgrade your account to a higher tier:

Hiro's new pricing page

As part of this release, rate limits for unauthenticated traffic have been decreased from 50 RPM to 25 RPM, and we will be deprecating support for unauthenticated traffic altogether over the next several months. Developers should migrate their applications to using authenticated calls via API keys.

Explore Hiro’s API Services for Programmable Bitcoin

With a single API key, you gain access to Hiro’s suite of API services that span Bitcoin and Stacks:

Bitcoin L1 API services

Stacks L2 API services

All of our APIs are highly performant at scale: we routinely handle 750M+ monthly API requests across our API services while maintaining 99.9% uptime. Alongside this reliability, we offer rich, detailed blockchain state data beyond basic endpoints, helping you build context-rich applications on a stable and accurate foundation.

Get Started For Free

To get started, create your API key in the Hiro Platform and start building for free. And when you’re ready, upgrade your account and acces higher rate limits, dedicated support channels, and SLAs. We want to partner with you for the long run.

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