NFT API for Developers | Zerion API for Seamless NFT Integration

Easily add NFTs to your app

Get NFT for any EVM address across 26 chains with prices, metadata, collection info, historical prices (coming soon), and media. Fast and filtered for spam.

1 curl --request GET \
2 --url ''https://api.zerion.io/v1/nfts/?currency=usd' \"
3 --header 'accept: application/json'

RESPONSE
1 {
2 “links”: {
3 “self”: "https://api.zerion.io/v1/nfts/?currency=usd&filter%5Breferences%5D=ethereum%3A0x909899c5dbb5002610dd8543b6f638be56e3b17e%3A57896044618658097711785492504343953928676686534345912800509039648547174119787%2Cpolygon%3A0x3a422450db73c450310e6e24191d4221a5be81b1%3A30&include=nft_collections""
4 },
6 “data: [
7 {
8 “type”: “nfts”,
9 “id”: “string”
10 “attributes”: {
11 “contract_address”: “0x74ee68a33f6c9f113e22b3b77418b75f85d07d22”
12 “token_id”: “0x4f5B595c0b931aa46605072b4c55c7446"
13 “interface”: “erc1155”
14 “metadata”: {

Use Zerion API for NFTs in your products

Get NFTs for any wallet

Filter NFTs by chain and collection.

Sort by price and date.

Get NFT portfolio value

Across 26 chains, including Ethereum, Base, Blast, Zora, and more.

Calculate NFT portfolio values in ETH, USD and other currency.

Get all NFT data

Show all metadata for ERC-721 and ERC-1155.

Play dynamic NFT’s audio and video within your app.

Scalable & Secure NFT API

99.9%

Uptime

26+

Supported blockchains

200+

Products using Zerion API

Uniswap

Li.Fi

Rainbow

Safary.co

WalletConnect

Quaresma

CyberConnect

WalletConnect

Fire

Castle Link

1000+

Requests per second (RPS)

Security is our top priority and we take great care to ensure that our API is protected against potential security threats. Our infrastructure is regularly audited by industry-leading providers.

Industry leaders use Zerion API

Get Free API Key

It was effortless for our engineers to build Rainbow’s UX integrating Zerion API for transactions and positions data. Their infra has handled our load seamlessly!

Jin Chung

Co-Founder of Rainbow Wallet

We love Zerion API because it made it easy to add recent activity to Web3Modal without the need to run our own infrastructure. Their API works across 12+ networks and also includes NFTs besides transactions.

Derek Rein

CTO of WalletConnect

FAQ

What blockchains does Zerion NFT API support?

Zerion supports NFTs on over 26 blockchains, including all the most popular EVM blockchains. You can find a full list here: https://developers.zerion.io/reference/supported-blockchains

Don't see your preferred blockchain listed here? Please contact us at api@zerion.io get this included!

Can I monetize on top of the Zerion API?

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

Besides NFTs, what else is in Zerion API?

Zerion API returns comprehensive data for wallet portfolios, tokens, and more. Please refer to our endpoints in docs.zerion.io for the detailed schema.

What is the pricing of the Zerion API?

Zerion API has several monthly plans.

For free 'developer' plan gives up 60k calls per month with a 10 RPS.

If you reach the limit, the Zerion API will return a 429 status code with an error for every request beyond the limit before it will be reset.

If you need a key for a production environment up to 1,000+ RPS, please contact us at api@zerion.io with your dev key details and any special requirements. We'll send over a custom pricing proposal with best in-class usage pricing!