FAQ

1. Is there a rate limit on the API?

There are no rate limits for Zerion's API now. If we ever include a rate limit in the future, we will inform all partners and work closely with you on enterprise plans.

2. Does the Zerion API include NFTs?

The API doesn't return NFT data temporarily, but we are hard to work to integrate NFTs. You will soon be able to get all Web3 data via Zerion's API!

3. Can you retrieve historical rates from pools using the Zerion API?

Yes, you can get a request a chart on the pool address /asset[chart] endpoint

4. Can I monetize my product/service built on top of Zerion's API?

Yes, it's your product, we give you full flexibility to monetize it however you'd like!

5. Is the Zerion API free?

Yes, we provide our API for free for the foreseeable future!

6. Do you have some examples of products built on Zerion's API?

Yes, several companies utilize our API.

• The most well-known protocols are 1Inch, Balancer, Sushiswap.
• The most well-known products are Rainbow Wallet, StakeDAO, Dexguru, Uniswap.

7. How do you propose a change?

• Github → make API reference open-source → make a proposal
• Discussion & our Discord? Research TBD

8. How does Zerion handle errors?

• List of points on how we handle errors