Enterprise-Grade Data APIs
Built for Speed and Scale
Acquire access to high-performance, developer-ready APIs instantly. Scale your applications with real-time data feeds backed by 5+ years of market-proven reliability.
Empowering developers at leading engineering teams
Platform Launch Announcement new
After 5 years of serving developers on RapidAPI, we are launching our own dedicated platform to serve you directly with higher rate limits, lower latencies, and streamlined subscription options.
Explore the API Catalog
Choose the feeds that fit your business. Buy subscription plans and query instant data with dedicated developer API keys.
Data APIs
Power your applications with fast and reliable data APIs. Retrieve IP information, validate emails, lookup domains, verify phone numbers, and access essential internet and business data through simple REST APIs.
Email Verification – Validate & Check Disposable Emails
Data APIsVerify email addresses in real time with syntax validation, MX record checks, SMTP mailbox verification, disposable email detection, catch-all detection, spam risk analysis, and deliverability scoring.
IP Geolocation API - IP Address Lookup API
Data APIsLookup any IPv4 or IPv6 address to get geolocation, country, city, timezone, ASN, ISP, currency, coordinates, and network intelligence in a single API request.
No APIs Found
Try resetting the filters or modifying your search query.
Reliability Built Over Years of API Innovation
Having powered developers on the RapidAPI Marketplace for over 5 years, we know exactly what is required to support high-performance codebases: resilient infrastructure, sub-second latency, and seamless subscription management.
Sub-second Latency
All responses are served via global edge caching mechanisms under 50ms on average.
Secure Subscriptions
Scale up or down smoothly using our integrated secure Stripe checkout system.
99.99% Uptime SLA
Highly redundant multi-region server locations guarantee high availability.
Developer-First Tooling
Instant API keys, detailed query request logs, and simple SDK integrations.
const APIPeak = require('apipeak'); const client = new APIPeak.Client({ apiKey: 'pk_live_...' }); // Fetching live data with high throughput client.endpoints.fetchData({ format: 'json' }) .then(response => console.log(response)) .catch(error => console.error(error));
Trusted by Developers Worldwide
See how teams use our sub-second latency endpoints to power real-world applications.
"APIPeak solved our live inventory feed challenges overnight. The sub-50ms latency is real, and the uptime SLA has been 100% solid since we integrated. Highly recommend their enterprise plan."
Sarah Jenkins
CTO at DevScale
"Clean endpoints, rich auto-generated docs, and simple checkout via Stripe. We migrated 12 critical feeds to APIPeak and the speed improvements were noticed by our users immediately."
Alex Chen
Lead Software Engineer at Dataflow
"Enterprise data feeds are hard to get right, but APIPeak delivers. Their developer support is incredibly responsive whenever we scale our rate limits or need custom queries."
Elena Rostova
VP of Infrastructure at FinTech Corp
Frequently Asked Questions
Everything you need to know about our Data API platform and subscriptions.
Ready to Scale Your Applications?
Get Started with APIPeak Today
Experience developer-friendly API integration, lightning-fast latency, and high-performance data feeds backed by 5+ years of market leadership.