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API Playground

Pick any API, paste your X-API-Key, tweak the body and fire a real request — everything happens in your browser.

All APIs
Instrument Symbol Search →

Supports searching for contract symbols of global financial instruments like stocks, futures, forex, and cryptocurrencies by name, Pinyin initials, or category, returning a list of matching instruments.

Try it out

Paste your X-API-Key, tweak the body, and fire a real request. Great for integration & regression checks.

GEThttps://openapi.toolkk.com/v1/aliyunmarket-cmapi029045-query-symbols

Without an API key the request will go out anonymously and may be rejected by the gateway.

// Response will appear here after you send the request