The Center API: The leading crypto API for builders

Welcome to Center! We're so glad that you are building with our API.

What do we do?

Building in crypto is complicated, time-consuming and expensive. We make it easier.

The Center API is a multi-chain, high-performance API designed with speed and developer productivity in mind. We're built to save you time and get you to market faster.

We offer several products for crypto builders:

  1. A comprehensive suite of NFT APIs
    1. Render NFTs in your app
    2. Create rich NFT search experiences
    3. Track NFT ownership
    4. Retrieve asset and collection metadata
    5. Calculate trading volumes, floor prices and market caps
    6. And more
  2. General smart contract indexing
    1. You provide us with the EVM contract you're interested in. We index it in minutes and pipe the data directly to your database. This is in beta for select enterprise customers -- reach out to [email protected] if you're interested.

Need help or want something we don't support yet? Schedule time with us or shoot us an email.

How do you get an API key?

To access our API, please first sign up for an account.

We'll help you create your first project, and you'll be making requests in no time.

Not convinced?

Use the search bar on to see our APIs in action.

Here's an example of how fast we can render NFT media.

Technical details

The Center API is organized around REST.

It has predictable resource-oriented URLs and uses standard HTTP authentication and response codes.