API Overview

The Caller ID API enhances your software with real-time caller identification, fraud prevention, and spam protection at scale. This API helps enrich contact data, improve app functionality, and safeguard your users from potential threats.

Key Features:

Contact Enrichment: Automatically enrich contact lists with verified phone data, improving lead quality, streamlining CRM processes, and boosting lead conversion rates.
Real-time Caller ID: Instantly identify incoming calls with accurate name, location, and carrier information to enhance your app's user experience and security.
Fraud Detection: Protect your users and business with advanced fraud scoring, identifying potential risks and taking proactive measures against scams and spam calls.
Global Coverage: Access phone data from over 200 countries, ensuring you have the information you need, no matter where your users are located.
Phone Intelligence: Gain insights into phone type, carrier, porting history, and more, enabling informed decisions that enrich your application's functionality and data.
Easy Integration: Seamlessly integrate Caller ID API into your existing software with our well-documented RESTful API. Get up and running in minutes, not days.

Feature	APYFLUX	RapidAPI	ApiLayer
Real-time updates	✅ Yes	❌ No	✅ Limited
Uptime & reliability	99.98%	98%	99.5%
Data accuracy	✅ 97%+ verified	❌ Unverified sources	✅ Somewhat accurate
Response time	⚡ 120ms	🐢 350ms	⚡ 200ms
Cost-efficiency	✅ Affordable	❌ Expensive	❌ High pricing
Scalability	✅ Handles 10M+ req/month	❌ Limited usage	✅ Medium-scale
Ease of integration	✅ 1-line code	❌ Complex setup	✅ Moderate
Free tier available?	✅ Yes	❌ No free tier	✅ Limited free calls
Security compliance	✅ GDPR, ISO certified	❌ Not certified	✅ Partial compliance
Support & SLA	✅ 24/7 Support, 99.9% SLA	❌ Email-only	✅ Limited support
Customization	✅ Flexible	❌ Fixed structure	✅ Some flexibility
Updates & maintenance	✅ Automatic	❌ Manual effort	✅ Delayed updates
Historical data access	✅ Yes, past 5 years	❌ No	✅ Limited

Feature

APYFLUX

RapidAPI

ApiLayer

Real-time updates

✅ Yes

❌ No

✅ Limited

Uptime & reliability

99.98%

98%

99.5%

Data accuracy

✅ 97%+ verified

❌ Unverified sources

✅ Somewhat accurate

Response time

⚡ 120ms

🐢 350ms

⚡ 200ms

Cost-efficiency

✅ Affordable

❌ Expensive

❌ High pricing

Scalability

✅ Handles 10M+ req/month

❌ Limited usage

✅ Medium-scale

Ease of integration

✅ 1-line code

❌ Complex setup

✅ Moderate

Free tier available?

✅ Yes

❌ No free tier

✅ Limited free calls

Security compliance

✅ GDPR, ISO certified

❌ Not certified

✅ Partial compliance

Support & SLA

✅ 24/7 Support, 99.9% SLA

❌ Email-only

✅ Limited support

Customization

✅ Flexible

❌ Fixed structure

✅ Some flexibility

Updates & maintenance

✅ Automatic

❌ Manual effort

✅ Delayed updates

Historical data access

✅ Yes, past 5 years

❌ No

✅ Limited

Apyflux

Caller ID API

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