Swap aggregator protocol and APIs for DEX liquidity.
39 APIs
SDK and APIs for Aave lending markets and position management.
DeFi Primitives: DeFi, Lending
What can you build?
- Borrow/lend apps
- Yield aggregators
Blockchain node infrastructure and developer APIs.
Infrastructure: RPC, Indexing
What can you build?
- Trading platform
- NFT marketplace
Multichain RPC and staking infrastructure for dapps.
Transaction infrastructure for gasless UX and bundler APIs.
Gasless & Paymaster: Gasless, Account Abstraction
What can you build?
- Gasless UX
- Bundler APIs
Embedded wallet SDK for in-app wallets and gasless UX.
Wallets: Embedded Wallets, Account Abstraction
What can you build?
- In-app wallets
- Gasless UX
Managed blockchain nodes and dedicated RPC endpoints.
USDC issuance, treasury, and programmable wallet APIs.
Toolkit for building AI agents with wallet and onchain actions.
DEX analytics API for token screeners and trading dashboards.
Analytics: Market Data, Analytics, Trading API
What can you build?
- Token screeners
- Trading dashboards
Community-driven blockchain analytics and SQL queries.
Analytics: Analytics, Market Data, Indexing
What can you build?
- Trading platform
- DeFi dashboard
Wallet and auth SDK for multi-wallet login and gated dapp access.
Authentication: Wallet Login, Embedded Wallets, Social Login
What can you build?
- Multi-wallet login
- Gated dapp access
Open agent framework for AI assistants and onchain automation.
Fast multichain indexer for custom pipelines and live events.
Data: Indexing, Analytics
What can you build?
- Custom indexers
- Real-time event tracking
Decentralized social protocol for feeds, frames, and mini apps.
Blazing fast Solidity toolkit for testing and deployment.
Subgraph hosting and mirror pipelines for live on-chain data.
Ethereum development environment for local chains and scripts.
Omnichain messaging protocol for cross-chain apps.
Global crypto onramp for fiat gateways and token purchases.
Wallet intelligence and smart-money analytics for onchain research.
Analytics: Analytics, Market Data
What can you build?
- Smart money trackers
- Wallet profilers
Game-focused wallet infrastructure with session keys.
Wallets: Embedded Wallets, Account Abstraction
What can you build?
- In-game wallets
- Session keys
Audited smart contract libraries and security tooling.
ERC-4337 infrastructure for bundlers, paymasters, and smart accounts.
Gasless & Paymaster: Gasless, Account Abstraction
What can you build?
- Gasless transactions
- Smart accounts
Local-first indexing framework for Ethereum app development.
Wallet onboarding and embedded wallet infrastructure for apps.
Authentication: Wallet Login, Embedded Wallets, Social Login, Account Abstraction
What can you build?
- Wallet Login
- Embedded Wallet Apps
Multichain node provider with Streams for real-time webhooks.
Infrastructure: RPC, Indexing, Market Data
What can you build?
- Webhook alerts
- Transaction monitors
React wallet connection library with polished UX.
Wallets: Wallet Login, Embedded Wallets
What can you build?
- Wallet login system
- NFT marketplace
Full-stack Ethereum starter kit for rapid dapp prototyping.
Transaction simulation, debugging, and monitoring for EVM chains.
Infrastructure: RPC, Analytics
What can you build?
- Transaction simulators
- Gas profilers
Fiat onramp API for buy-crypto flows and NFT checkout.
Wallet infrastructure with MPC key management for teams.
Wallets: Embedded Wallets, MPC, Wallet Login
What can you build?
- Embedded wallets
- MPC key management
Official SDK for Uniswap swaps, routing, and liquidity management.
DeFi Primitives: DeFi, Trading API
What can you build?
- Token swaps
- Liquidity managers
TypeScript Ethereum client for RPC, contracts, and transactions.
React hooks for Ethereum wallets, contracts, and chain state.
Developer Experience: Wallet Login
What can you build?
- Wallet UIs
- Contract interactions
Open protocol connecting wallets to decentralized applications.
Authentication: Wallet Login, Passkeys
What can you build?
- Wallet login system
- DeFi dashboard
Cross-chain bridge SDK for tokens and NFTs.
Wallet-to-wallet messaging protocol for encrypted onchain DMs.
Account abstraction toolkit with session keys and sponsored gas.
Gasless & Paymaster: Gasless, Account Abstraction
What can you build?
- Session keys
- Sponsored gas