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🦉 Mnemonic expands to the Gnosis Chain
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Base mainnet now supported!


Mnemonic’s rich and reliable Web3 data, analytics, and insights APIs are coming to Base, an Ethereum Layer 2 (L2) network offering a secure, low-cost, developer-friendly way to build dApps on-chain. Base is incubated by Coinbase, with a vision to decentralize over time.

Bringing Web3 data, analytics, and insights to the Base ecosystem

Base is a game-changing layer 2 (L2) network created by Coinbase in close collaboration with Optimism. The powerful, secure, and low-cost chain will enable developers to build secure and scalable on-chain dApps. Mnemonic is proud to announce we’re bringing much-needed data, analytics, and insights to builders, brands, and creators who chose to build products and communities on Base.

As a trusted data provider for the Base ecosystem, Mnemonic will support the network from day 0 (or rather, block 0) as a critical data layer making every asset, wallet, transaction, and collection on the Base chain accessible and understandable through our enterprise-grade APIs. Our Base NFT APIs are now available for Base mainnet.

Power your app with quality NFT data

Working with NFT data is hard, transforming raw data into actionable insights is even harder. Mnemonic makes it easy to bring data, analytics, and insights to your Web3 products – so you can build, ship, and iterate quickly. 

We provide instant access to wallets, transactions, assets, collections, and more. 

  • Advanced pricing attribution
  • Analytics
  • Complete, fresh metadata 
  • Cached media
Images of ethereum, polygon, base, and optimism chain logos next to text representing wallets, assets, collections, analytics.

Track collections and trends on Base

Instantly access and build with rich analytics data Get ready-to-chart historical data on collection pricing, sales, token supply, ownership and more with just a single API call. Or, surface trending NFT collections by recent or past activity.

  • Surface trending collections 
  • Track prices and sales activity
  • Understand ownership trends
Analytics for pricing and sales for an NFT collection

Get accurate pricing and complete transaction details

No need to manually unpack complex transactions to find the key details you need, we’ve done the heavy lifting already to bring you accurate insights and comprehensive details on every transaction. 

  • Accurate sale prices
  • Complete transaction history
  • Transfer and transaction type labels
  • Marketplace labels
A table of transaction history information

“We are excited to work with Mnemonic’s team of engineers and data scientists to provide the Base developer ecosystem with critical data infrastructure to power their web3 products, and deep analytics and actionable insights to help inform the evolution of their web3 strategies.”

Jesse Pollak
Base Lead

FAQ about Mnemonic's Base NFT API

What is Base?

Base is an Ethereum L2 (Layer 2) network incubated by Coinbase that offers a secure, low-cost way for developers to build dapps on chain.

Why do developers choose to build on Base?

There are many reasons why developers choose to build their dapps on Base, and creators and brands launch their NFT projects on Base.

Several key features of Base include:

  • Secured by Ethereum: Base is built with the security and scalability you need to power your decentralized apps. It leverages the underlying security of Ethereum, along with Coinbase’s best practices, to enable you to confidently onramp into Base from Coinbase, Ethereum L1, and other interoperable chains.
  • Empowered by Coinbase: Base makes it easy to build decentralized apps with access to Coinbase’s products, users, and tools. Seamless Coinbase product integrations, easy fiat onramps, and powerful acquisition tools enable developers to serve the 108m verified users and to access $100B+ assets in the Coinbase ecosystem.
  • Big features, small fees: Base offers full EVM compatibility at a fraction of the cost and is committed to pushing forward the developer platform. Set up gasless transactions for your dapps with easy developer APIs for account abstraction, and securely build multichain applications with easy-to-use bridges.
  • Open source: Base aims to be decentralized, permissionless, and open to anyone with the vision of creating a standard, modular, rollup agnostic superchain powered by Optimism. We’re joining Optimism as a Core Dev on the open source OP Stack, and working to create a thriving community of other developers.
How can I get access to Mnemonic’s Web3 APIs on Base?

Mnemonic’s support for Base are now available on mainnet. If you’d like to sign up for access, you may request an API key now.

Build exceptional Web3 experiences with Mnemonic

Get instant access to Mnemonic’s growing suite of NFT APIs and start building exceptional Web3 experiences.