Currency API for AI Agents: Live Exchange Rates via Tool Calling
Ask a language model what 2,500 US dollars is in euros and it will answer with confidence. The number will be wrong, because the model last saw a rate during training. The fix is a currency API exposed as a tool. The model decides when it needs a rate, your code fetches it, and the model reports wh…
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- 2026-11-11 14:28 · DEV Community — AI
Currency API for AI Agents: Live Exchange Rates via Tool Calling