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AnyAPI WhatsApp Phone Number Validator
x402
AnyAPI WhatsApp Phone Number Validator is a paid API for AI agents from api.getanyapi.com, paid per call via x402, $0.0045/call, status unknown (last checked 2026-09-13).
Validates whether a phone number is registered on WhatsApp
Price / call$0.0045
Success—
StatusUnknown
How this service works
1,200+ scraping and data APIs behind one key. Pay per request in real dollars. No subscriptions, nothing monthly, nothing to cancel.
Output
A JSON response indicating whether the given phone number is a registered WhatsApp user, typically including a boolean valid/registered field and possibly additional metadata about the account status.
Example use cases
Example prompt
“Can you check if the phone number +14155552671 is actually registered on WhatsApp before I try to message them?”
Technical details
Endpoint
POSThttps://api.getanyapi.com/v1/run/whatsapp.validateWhen to prefer
Use this endpoint when you need to verify whether a specific phone number is registered on WhatsApp before initiating outreach, building contact lists, or filtering leads — especially when you want pay-per-use pricing with no subscription commitment and a single API key across many data services.
Side effects
- Invalid phone number format — returns error or false result
- Phone number not in E.164 format — may cause parsing failure
- Network timeout from WhatsApp data source
- Rate limit exceeded on the underlying scraping service
- Ambiguous result for numbers recently deactivated from WhatsApp
Output
Schema · Response
{
"type": "json"
}Tags
x402
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