Swap aggregator protocol and APIs for DEX liquidity.
59 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.
First-party oracle network with dAPI feeds and Airnode integrations.
Oracles & Real World Data: Oracles, Market Data
What can you build?
- dAPI feeds
- Airnode integrations
Cross-chain SDK for bridging assets and interchain dapps.
Private smart contracts and shielded execution on Ethereum.
Transaction infrastructure for gasless UX and bundler APIs.
Gasless & Paymaster: Gasless, Account Abstraction
What can you build?
- Gasless UX
- Bundler APIs
Free-tier multichain RPC for low-latency applications.
Embedded wallet SDK for in-app wallets and gasless UX.
Wallets: Embedded Wallets, Account Abstraction
What can you build?
- In-app wallets
- Gasless UX
Decentralized data network for portable user profiles.
Blockchain analytics and compliance screening tools.
Managed blockchain nodes and dedicated RPC endpoints.
Decentralized oracle network for price feeds and RWA data.
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.
Ethereum Name Service for human-readable onchain identity.
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.
Identity scoring for sybil resistance and fair airdrops.
Subgraph hosting and mirror pipelines for live on-chain data.
Ethereum development environment for local chains and scripts.
Bug bounty and audit platform for Web3 protocols.
Bug Bounty: Bug Bounty, Hackathons
What can you build?
- Bug bounty platform
- DeFi protocol launch
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
Multichain RPC and indexing with Aptos-first developer APIs.
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
Web3 notification network for wallet alerts and channel broadcasts.
Messaging & Social: Notifications, Messaging
What can you build?
- Wallet alerts
- DAO announcements
High-fidelity oracle network for real-time price feeds.
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
Browser-based Solidity IDE for rapid prototyping.
Crypto invoicing and payment requests onchain.
Payments: Payments, Payroll, Stablecoins
What can you build?
- Crypto payroll
- Invoice financing
Full-stack Ethereum starter kit for rapid dapp prototyping.
Zero-knowledge groups for anonymous signaling and private identity.
Decentralized data lake for historical on-chain queries.
Permissionless oracle for custom data feeds and dispute resolution.
Transaction simulation, debugging, and monitoring for EVM chains.
Infrastructure: RPC, Analytics
What can you build?
- Transaction simulators
- Gas profilers
Decentralized indexing for querying blockchain data via GraphQL.
Standardized protocol financials and revenue metrics.
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