What inputs does the Phone Finder API accept?

The API accepts either a professional email address or a LinkedIn profile URL. It searches verified data sources to find the associated direct phone number(s) for that person.

Does it return mobile or office numbers?

The API prioritizes direct dial numbers - both mobile and direct desk phones. It does not return generic company switchboard or reception numbers.

Can I look up phone numbers in bulk?

Yes. The batch endpoint accepts 500,000+ records per request. Submit your list, poll for status, and retrieve paginated results. Webhook callbacks are available for real-time notifications.

What countries are supported?

The Phone Finder API has global coverage with strongest results in North America, Europe, and Asia-Pacific. Phone numbers are returned in international format (E.164).

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Find direct phone numbers instantly

The Phone Finder API discovers direct phone numbers associated with a professional email address or LinkedIn profile. It searches across multiple verified data sources to return mobile and direct dial numbers, enabling sales teams to add phone outreach to their multichannel strategy.

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Features

Multi-Source Lookup

Searches across multiple verified databases to find the most accurate phone numbers for each contact.

Direct Dial Numbers

Returns direct phone numbers (mobile and desk), not general company switchboard numbers.

Email or LinkedIn Input

Look up phone numbers using an email address or LinkedIn profile URL as the input.

Bulk Processing

Submit 500,000+ records in a single batch request for high-volume phone enrichment campaigns.

Webhook Notifications

Get per-result or batch completion callbacks via webhook for async processing workflows.

Free Online Tool

Look up individual phone numbers for free at enrich.so/free-tools/phone-finder with no signup.

API Endpoints

GET/reverse-lookup/phonesFind phone numbers from an email or LinkedIn profile

POST/reverse-lookup/phones/bulkSubmit 500K+ records for bulk phone lookup

GET/reverse-lookup/phones/bulk/{jobId}Check bulk phone lookup job progress

GET/reverse-lookup/phones/bulk/{jobId}/resultsRetrieve paginated bulk phone lookup results

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Use Cases

Sales outreach - add phone calls to your multichannel prospecting sequence
Lead enrichment - append phone numbers to CRM contacts missing direct dials
Recruiting - reach candidates directly when emails go unanswered
Account recovery - contact users by phone when email delivery fails
Verification - confirm contact identity with phone number matching
Event follow-up - call high-value leads after conferences and webinars

Pricing

Pay-as-you-go starting at $0.019 per lookup. Volume discounts available down to $0.01 per lookup at 500K+ scale. 100 free credits included, no credit card required.

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Frequently Asked Questions

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100 free API credits. No credit card required. Get started in minutes with our REST API.

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