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1inch Swap API
✓ Last checked 2026-10-17| Category | On-chain & DeFi trading agents |
|---|---|
| Assets | EVM DEX liquidity |
| Live vs paper | live (on-chain swaps) |
| Order approval / safety | DEX aggregator API: quotes and swap calldata your own wallet or agent signs; you keep custody |
| Pricing / free tier | Dev free (100k calls/mo, 60 req/min); Startup $149, Pro $299, Business $599/mo; plus swap infrastructure fees of 2-10 bps (stables) / 5-30 bps (others) by plan; pay-per-request in USDC on Base also available |
| Rate limits | 60 req/min free; 10-40 req/s paid |
| Official / community | official |
| Last checked | 2026-10-17 |
| Source | business.1inch.com |