Caller identity
Reveal available caller records and match confidence from lookup data.
Live caller intelligence platform
REAL-TIME CALL INTELLIGENCE
Reverse phone lookup for unknown calls, spam risk, and API enrichment.
Search a mobile number, review available caller records, check telecom circle signals, and integrate the same lookup flow into your own product through the existing API.
Same backend: /api/search
No public search history
API-ready JSON results
Advanced caller intelligence
Colorful signal mapping for unknown callers, spam risk, and safe contacts.
WhoCalled.in is built like an advanced Truecaller-style lookup experience: search a number, review available identity signals, detect suspicious patterns, and route verified data into your workflows.
Spam shield
Spot suspicious numbers and repeated unwanted call patterns faster.
API streams
Send lookup intelligence into apps, CRMs, and fraud review dashboards.
Global Network Status Dashboard
Real-Time Sync
Directory Core Records
150M+
Verified Identities
50M+
Spam Nodes Flagged
8.4M
API Latency / Health
99.99%
4.2ms
Enterprise Directory Features
Reverse Lookup
Instantly discover registered names behind unknown numbers using database shard analysis.
Spam Prevention
Identify telemarketing, robotic, and automated fraud numbers using real-time call risk analysis.
API Integration
Integrate caller ID and location directory services inside your applications via high-speed JSON pipelines.
Operator Verification
Scan mobile networks, operator circles, and activation timestamps across global nodes.
Worldwide Database
Cross-border database engines compile multi-country registers into unified search tables.
Privacy Shield
Lookups are secure and private. Easily manage your record settings with direct opt-out tools.
Trust architecture
Built for serious lookup workflows, not a toy search box.
A professional number lookup product needs more than a pretty input. It needs clear data handling, API reliability, anti-abuse controls, conversion paths, documentation, and search visibility.
Privacy-aware lookup
Clear policies, data request pages, opt-out language, and responsible-use copy are included so the product feels safer and more credible.
- Privacy policy
- Terms of use
- Security contact
Conversion-ready product
The homepage now explains why visitors should search, when they should upgrade, and how developers can use the API.
- Pricing path
- API modal
- Lead capture
Search engine depth
Focused supporting pages target reverse lookup, caller ID API, spam checking, and telecom circle lookup keywords.
- Internal links
- Sitemap
- Structured data
Developer API
One lookup interface, one backend contract.
The website search still posts to /api/search. The frontend upgrades do not change your backend route, request method, or JSON payload.
Rate-limit ready
Nginx deploy notes include an API proxy area where you can add WAF, limits, and abuse protection.
Analytics hooks
CTA, consent, contact, pricing, and lookup intent events can be pushed to analytics without changing the lookup backend.
Docs-first sales
Developer copy and code examples reduce friction for SaaS, CRM, fraud, and support integrations.
POST /api/search
Content-Type: application/json
{
"query": "9999999999",
"limit": 50
}
Signals shown when available:
- name
- mobile
- alt phone
- telecom circle
- country
- match score
How It Works
Input Query
Type any mobile number, name, or corporate record into our search field.
Core Search
Our backend queries indexed document shards across operator-linked telecom databases.
Verify Profile
Review caller name registry, location circle, networks, and spam warnings in real time.
Transparent, Flexible Pricing
Personal Plans
Business API
Free Lookup
Ideal for testing basic reverse lookups.
₹
0
/mo
- 1 lookup / month
- Standard query latency
- Community database support
15 Days Plan
Ideal for temporary or short-term search needs.
₹
50
/15 days
- 15 days validity
- 100 searches
- Standard query latency
- Priority email support
Lookup Pro (Monthly)
Designed for daily phone lookup and caller checks.
₹
99
/mo
- Unlimited query lookup nodes
- High-speed API lookup (5ms)
- Detailed Telecom Circle data
- Priority ticket support (24h SLA)
Save 40%
Lookup Pro (Yearly)
Best value for long term caller identity lookup.
₹
699
/year
- Unlimited query lookup nodes
- High-speed API lookup (5ms)
- Detailed Telecom Circle data
- Priority ticket support (24h SLA)
Proof and conversion
A more expensive-feeling product page needs evidence and buyer paths.
These sections are placeholders for your real numbers, reviews, partners, and case studies. They are structured so you can replace them with live proof before launch.
Fraud screening team
Used lookup signals to triage suspicious onboarding records before manual review.
38% faster reviewAPI workflow
Support desk workflow
Enriched inbound caller records with available identity and region context.
2.4x contextCRM ready
Spam risk reporting
Flagged repeat suspicious numbers and improved callback decision quality.
8.4M flaggedrisk signals
HubSpot
Zoho
Salesforce
Slack
Zapier
Webhook
SEO content hub
Rankable resources for long-term authority.
These pages give search engines focused URLs and give backlink outreach something useful to reference.
Reverse Phone Lookup India
Search intent page for users asking who called them from an unknown number.
Caller ID Lookup API
Developer-focused page for API buyers and integration partners.
Spam Number Check
Informational page for fraud, spam call, and unknown caller risk searches.
Phone Number Lookup Guide
Educational resource for earning links from support and safety content.
Spam Call Report Template
Downloadable-style template page for suspicious call documentation.
API Status
Operational trust page for uptime, latency, and incident reporting.
Frequently Asked Questions
What is WhoCalled.in?
WhoCalled.in is a premium reverse directory lookup platform that matches unknown numbers against database shards to identify callers, business registration names, and circles.
How does spam blocking identification work?
Our platform pools crowd-sourced spam warnings and compares query hashes with operators' active fraudulent list records to rate phone risk level scores.
Is my personal lookup directory private?
Yes. All search calls are secure and anonymized. Your history is not public. Users can also delist their details permanently via our Opt-Out Directory.
How can I integrate the WhoCalled API?
Developers can query the REST API endpoint `/api/search` with their secret auth tokens. Head to the API Docs section to generate a sandbox key and copy curl snippets.
Enterprise access
Need bulk lookup, API credits, or compliance review?
Capture serious buyers without disturbing the public lookup backend. Connect this form to your CRM, email automation, or ticketing system before production launch.
Launch checklist
- Connect real payment or subscription provider
- Add Google Search Console and analytics
- Set up API rate limiting and uptime monitoring
- Publish data request and opt-out workflow