Check which exchanges are open and time to next session
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Look something up
Check which exchanges are open and time to next session
with Twelve Data
Works with AI assistants
Use Twelve Data: its Twelvedata Reference Data API lets you check which exchanges are open and time to next session in a single step (GET /market_state). Twelve Data also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.
- How long until a stock exchange opens?
- Which exchanges in a country are trading at this moment?
Say it to your AI assistant
- Show the market state for {exchange}.
- List open and closed exchanges in {country}.
For your developer
GET /market_state in Twelvedata Reference Data API. Full spec on APIs.io.