Exchange APIs, one guide

Create keys safely on Gate.io, OKX and Bybit — read-only first, withdrawals never — then plug them into our engine or your own code. Written from running real bots against all three APIs, not from marketing pages.

Gate.io API

v4 REST + WebSocket · spot, futures and the only public CFD/TradFi API of the three

Public market data needs no key at all — candles, tickers, order books.
Futures and spot are separate API namespaces with separate rate budgets.

Read the Gate.io API guide →

OKX API

v5 unified REST + WebSocket · one account model across spot, swap and options

v5 unifies spot/margin/swap/futures/options under one account and one API.
Copy-trading has an official public endpoint — it powers our OKX leaders page.

Read the OKX API guide →

Bybit API

v5 уніфікований торговий рахунок · тестова мережа включена · CFD-стиль TradFi пари на деривативах

v5 об'єднує спот + деривативи в API Unified Trading Account.
Справжня тестова мережа (не прапорець) — найчистіша пісочниця з трьох бірж.

Read the Bybit API guide →

MEXC API

Spot v3 + Contract v1 · widest small-cap listing · public endpoints open to server IPs

Spot v3 (api.mexc.com) and Contract v1 (contract.mexc.com) are separate APIs with separate base URLs.
Public market data needs no key and answers datacenter IPs directly — unlike the exchange's web pages.

Read the MEXC API guide →

Connect keys to our engine. Read-only keys give you a live portfolio view across exchanges. Trade-enabled keys — after our access gate — run researched presets on your own account. Keys are stored encrypted; any key with withdrawal permission is refused. Start at /app/start.

Building on our research data instead of exchange APIs? That is a different product: the Tvijo AIOS Intelligence API. Fees for trading through these APIs are compared on the fees page.