Detailed technical benchmark and comparison between 1inch Developer API and Etherscan API. Analyze pricing structures, verified webhooks, sandbox testing, authentication, and compliance for teams building in Nigeria.
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Leading decentralized exchange (DEX) aggregator and token swap routing API across EVM blockchains
Query Ethereum transactions, contracts & wallet balances without running a node
1inch Developer API is best for web3 wallets, DeFi applications, crypto fintechs, and algorithmic arbitrage bots
Etherscan API is best for nigerian DeFi developers, blockchain explorers, and Web3 apps needing on-chain Ethereum transaction data, contract verification, token balances, and event logs.
| Highlight | 1 1inch Developer API | E Etherscan API |
|---|---|---|
| Authentication | API Key (Authorization: Bearer <API_KEY>) | API Key |
| Rate Limit | Free tier: 1 req/sec; paid plans scale up to 100+ req/sec | 5 calls/second on free tier; up to 20+ on paid |
| Sandbox Mode | ✓ Available | ✗ Not Available |
| Webhooks | Not verified yet | Not verified yet |
| API Services | Decentralized Token Swap RoutingSpot Price & Market Rates APIMulti-Chain Wallet Token BalancesLimit Order Protocol | Real-time Price & Market DataHistorical OHLCV DataDeFi / Smart Contract IntegrationNFT Data & Management |
| Supported Regions |
| Fee Component | 1 1inch Developer API | E Etherscan API |
|---|---|---|
| Free Tier / Trial Credits | Free developer tier with full access to Swap, Spot Price, Orderbook, and Balance APIs | Free:5 calls/sec, 100,000 calls/day |
| Rates & Additional Terms | Enterprise tier available for high-throughput institutional trading |
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