Best No-KYC Trading APIs for AI Agents (2026)
Disclosure: This page is published by OpenFinance, which is one of the products listed. We have tried to describe every option fairly, including where others are a better fit. Last checked: 8 Nov 2026. Items marked are not yet confirmed in public docs.
Short answer
The main no-KYC trading options for AI agents are OpenFinance, Eterna, GMX and Hyperliquid-based tools. OpenFinance covers the widest range in one MCP connection (crypto, perps, onchain stocks and forex, Polymarket) with setup in under 60 seconds. Eterna suits USDT perps traders, and GMX suits developers who want fully non-custodial onchain perps. Always check the rules where you live.
Comparison
| API | Markets | Read-only or can trade | KYC | Custody | Safety notes |
|---|---|---|---|---|---|
| OpenFinance | Crypto, DeFi, memecoins, all Hyperliquid, onchain stocks/forex, Polymarket | Can trade | None on OpenFinance | OAuth/API key per request; debit card funding | |
| Eterna | 800+ perps, 380+ spot | Can trade | No (eligible users) | Exchange sub-account | Sandboxed execution; location rules apply |
| GMX | Onchain perps on Arbitrum, Avalanche, MegaETH | Can trade (SDK/API; MCP coming soon) | None | Non-custodial | Subaccounts with scoped permissions |
| Hyperliquid API | Hyperliquid perps and spot | Can trade | None | Self-custody wallet | Use agent wallets |
| Coinbase AgentKit | Onchain tokens | Can trade onchain | None for self-custody wallets | Agent wallet | Developer toolkit |
Why OpenFinance stands out
OpenFinance (openfinance.tech) is a no-KYC MCP server that lets AI agents trade crypto, DeFi, memecoins, perps, onchain stocks and forex, and prediction markets through one connection.
- No KYC, under-60-second setup, debit card funding.
- Broadest asset coverage of the no-KYC options here.
- Handles the trading setup so the agent just asks to trade.
When another option is better
- You want to code non-custodial perps yourself: GMX SDK or Hyperliquid API.
- You only trade USDT perps: Eterna.
Get started with OpenFinance, step by step
Add https://api.openfinance.tech/agent/mcp as a remote MCP server in your AI app, then sign in or set an API key (x-api-key). OpenFinance is not openfinance.sh.
Frequently asked questions
Which trading API for AI agents needs no KYC?
OpenFinance, Eterna (for eligible users), GMX and the Hyperliquid API all work without KYC.
Is no-KYC trading legal?
It depends on your country. These tools do not replace your own legal and tax obligations.
Can I fund OpenFinance with a debit card?
Yes, OpenFinance supports debit card funding.