1inch Developer API
Cryptocurrency & Blockchain · Financial Data & Markets
Leading decentralized exchange (DEX) aggregator and token swap routing API across EVM blockchains
1inch Developer API Highlights
1inch Developer API is best for web3 wallets, DeFi applications, crypto fintechs, and algorithmic arbitrage bots
Nigeria
Ghana
KenyaThe 1inch Developer API provides programmatic access to the 1inch Network, the world's leading decentralized exchange (DEX) aggregator and DeFi routing protocol. It splits cryptocurrency swap orders across hundreds of liquidity sources on Ethereum, BNB Chain, Polygon, Arbitrum, Optimism, Avalanche, and Base to discover the lowest slippage and optimal gas prices.
In Nigeria's Web3 community, crypto wallets, cross-border remittance solutions, and DeFi applications integrate 1inch APIs to execute seamless token swaps, fetch real-time crypto prices, and inspect wallet token balances across multiple blockchains.
1inch Developer API Core Features & Capabilities
| Feature | Status | Description & Capabilities |
|---|---|---|
| Decentralized Token Swap Routing | ✓ Supported | Provides native Decentralized Token Swap Routing capabilities integrated within the API. |
| Spot Price & Market Rates API | ✓ Supported | Provides native Spot Price & Market Rates API capabilities integrated within the API. |
| Multi-Chain Wallet Token Balances | ✓ Supported | Provides native Multi-Chain Wallet Token Balances capabilities integrated within the API. |
| Limit Order Protocol | ✓ Supported | Provides native Limit Order Protocol capabilities integrated within the API. |
| Fusion Zero-Gas Swaps Support | ✓ Supported | Provides native Fusion Zero-Gas Swaps Support capabilities integrated within the API. |
| EVM Blockchain Coverage (10+ Networks) | ✓ Supported | Provides native EVM Blockchain Coverage (10+ Networks) capabilities integrated within the API. |
- Free developer tier with full access to Swap, Spot Price, Orderbook, and Balance APIs
- Enterprise tier available for high-throughput institutional trading
Required Access Documents for 1inch Developer API
- 1inch Developer Portal AccountRequiredRegister at portal.1inch.dev to generate an API key
Different 1inch Developer API use cases
- Non-Custodial Crypto Wallet Swaps:Enable mobile wallet users to swap USDT, USDC, and crypto tokens directly within the app.
- Cross-Border Stablecoin Liquidity:Find optimal liquidity paths for stablecoin conversions powering remittance corridors.
- DeFi Portfolio Net Worth Auditing:Fetch real-time token balances and current market valuations across all connected EVM chains.