Pricing
Everything is free. No paid tiers. No subscriptions. No usage caps.
y0 earns through affiliate kickbacks on every swap, bridge, and on-ramp — users and developers pay nothing.
What you get
| Feature | Included |
|---|---|
| MCP Server | All 8 tools (6 read + 2 write; bridge and approve coming soon) |
| Chains | All supported chains (mainnet) |
| Wallets | Unlimited |
| Transactions | Unlimited |
| Signing | Web app, Telegram Mini App, Mobile |
| Approval | Full review for every transaction |
| API Keys | Unlimited |
| Usage Dashboard | Calls, volume, top tools |
| Rate Limit | 60 req/min (increase on request) |
| Support | Community (GitHub, Telegram) |
How y0 makes money
y0 uses the same monetization model as MetaMask — affiliate revenue on every transaction:
- Swaps — affiliate kickbacks from 0x Protocol and 1inch (0% user fee)
- Bridges — affiliate revenue from LI.FI integrator program
- Fiat on-ramps — referral fees from MoonPay and Transak
Users pay the same price they would pay going directly to the DEX/bridge. y0 earns from the protocol side, not the user side.
Rate Limits
| Type | Limit |
|---|---|
| API calls | 60 per minute |
| Concurrent sessions | Unlimited |
| Daily transactions | Unlimited |
Need higher rate limits? Contact us — we’ll increase them for free.
Enterprise needs?
If you need dedicated infrastructure, SOC-2 compliance, SLA guarantees, or custom integrations — reach out. We’ll work out a custom arrangement when the time comes.
Get started
npx @y0exchange/mcpGenerate your API key at app.y0.exchange in the API Keys section.