0x Swap API by 0x Labs
Multi-chain DEX aggregation API for EVM and Solana swaps.
DEX swap and liquidity APIs Official MCP server Ethereum Solana Base Arbitrum
Pricing
| Free tier | — |
|---|---|
| Cheapest paid plan | $1000 a month |
| Usage price | 0.15% fee on swaps (Standard plan, select token pairs) |
| Good to know | Standard $1000 (5 RPS), Enterprise $2500; page has a monthly/yearly 'Save 20%' toggle but does not say which period $1000 reflects. A 'Create a free account' button exists but free-tier limits are not listed. MCP is a docs server; agent skills via 0xProject/0x-ai. Chains list partial (page: 15+ chains). |
From the official pricing page, checked Oct 9, 2026. Prices change: confirm before you buy.
Use it from an agent
| MCP server | Official: https://docs.0x.org/_mcp/server |
|---|---|
| GitHub | 0xProject/0x-examples · 98 stars · last push Sep 25, 2026 |
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