Live Test API
Try out the Number to Words with a live request and see the response in real-time.
API Request
API Response
1234567891011121314151617181920212223242526{ "status": "ok", "error": null, "data": { "number": 975.07, "words": "nine hundred seventy-five point zero seven", "ordinal": "nine hundred seventy-fifth point zero seven", "numberOfDigits_numeric": 3, "numberOfDigits_words": "three", "eachNumber": [ "nine", "seven", "five" ], "afterDecimal": { "number": "07", "words": [ "zero", "seven" ], "numberOfDigits_numeric": 2, "numberOfDigits_words": "two" }, "locale": "en-US" } }
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Frequently Asked Questions
Get answers to common questions about the Number to Words API
What does the Number to Words API do?
Number to Words is a simple tool for converting numbers to words. It returns the number in words. The API returns structured data in JSON, XML, or YAML format, making it easy to integrate into any application or workflow.
How fast is the Number to Words API?
The Number to Words API has an average response time of 810ms, with a median (p50) of 757ms and 99th percentile of 1166ms. Our infrastructure maintains 99.9% uptime with servers distributed globally for low latency.
How much does the Number to Words API cost?
Each call to the Number to Words API uses 1 credit. The free tier includes 100 credits per month. Paid plans start at $29.99/month with higher limits, and enterprise plans offer custom pricing with priority support.
How do I authenticate Number to Words API requests?
Include your API key in the request header as X-API-Key: your_key_here. All requests are made over HTTPS for security. You can get your API key by signing up for a free account.
What HTTP methods does Number to Words support?
The Number to Words API supports GET requests. Simply pass your parameters as query strings in the URL. Check our documentation for detailed parameter specifications.
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