This is a serverless function for converting currency from USD to other currencies and vice versa.
You can grab your api-key from Exchange Rate API for free, then, add it to your .env file:
YOMO_SFN_NAME=currency-converter
YOMO_SFN_ZIPPER=zipper.vivgrid.com:9000
YOMO_SFN_CREDENTIAL=<your-yomo-sfn-credential>
OPENEXCHANGERATES_API_KEY=<your-exchangerate-api.com-api-key>Other environment variables can be found in the vivgrid console serverless page
curl -fsSL https://get.yomo.run | shDetail usages of the cli can be found on Doc: YoMo CLI.
yomo run -n llm-tool-currency-converterTest in your terminal:
curl https://api.vivgrid.com/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer <token>" \
-d '{
"messages": [
{
"role": "user",
"content": "I want to buy a book that costs JPY 1,000. I have $8. Can I afford it?"
}
]
}'Based on the real time exchange rate, you may get response like:
{
"id": "chatcmpl-Acss0I5tuh2ibDWr13E2p0X3LHVrG",
"object": "chat.completion",
"created": 1733830748,
"model": "gpt-4o-2024-08-06",
"choices": [
{
"index": 0,
"message": {
"role": "assistant",
"content": "As of the current exchange rate, $8 is approximately JPY 1,138.60 (using the rate of 1 USD = 142.3246 JPY). Therefore, you can afford the book that costs JPY 1,000."
},
"finish_reason": "stop",
}
],
"usage": {
"prompt_tokens": 226,
"completion_tokens": 118,
"total_tokens": 240,
"prompt_tokens_details": null,
"completion_tokens_details": null
},
"system_fingerprint": "fp_04751d0b65",
"prompt_filter_results": []
}yc deploy . --env OPENEXCHANGERATES_API_KEY=<your-exchangerate-api.com-api-key>