Phone Number Validator API
Phone Number Validator is a simple tool for validating if a phone number is valid or not. It checks the phone number format and the country code to see if the phone number is valid.
Live Test API
Try out the Phone Number Validator with a live request and see the response in real-time.
API Request
API Response
12345678910111213141516171819{ "status": "ok", "error": null, "data": { "country": "US", "detectedCountry": "US", "countrycode": 1, "numberNational": 8165551017, "extension": null, "isvalid": true, "type": "fixed_line_or_mobile", "formatted": { "international": "+1 816-555-1017", "national": "(816) 555-1017", "rfc": "tel:+1-816-555-1017", "e164": "+18165551017" } } }
Multiple Access Methods
REST API with multiple response formats, GraphQL, and MCP for AI agents
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JavaScript Object Notation
XML
Extensible Markup Language
YAML
Human-readable data format
CSV
Comma-separated values
GraphQL
Query language for APIs
MCP
AI agent integration
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Frequently Asked Questions
Get answers to common questions about the Phone Number Validator API
What does the Phone Number Validator API do?
Phone Number Validator is a simple tool for validating if a phone number is valid or not. It checks the phone number format and the country code to see if the phone number is valid. 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 Phone Number Validator API?
The Phone Number Validator API has an average response time of 803ms, with a median (p50) of 750ms and 99th percentile of 1156ms. Our infrastructure maintains 99.9% uptime with servers distributed globally for low latency.
How much does the Phone Number Validator API cost?
Each call to the Phone Number Validator 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 Phone Number Validator 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 Phone Number Validator support?
The Phone Number Validator 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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