BlitzAPI

BlitzAPI is the high-speed API engine built to power every modern GTM playbook. It delivers instant, programmatic access to a massive database of clean, verified B2B data, enabling growth, sales, and revenue operations teams to automate and scale their prospecting workflows at lightning speed. Forget manual research and unreliable data—BlitzAPI provides powerful, single-endpoint APIs for people search, email and phone enrichment, LinkedIn matching, and company profiling. It's designed for GTM agencies, outbound sales teams, and RevOps professionals who demand accuracy and scalability. The core value proposition is twofold: prioritize quality over noise with deliverability-first data, and integrate seamlessly so you pay only for verified results. With over 360 million contacts and 60 million company profiles, BlitzAPI transforms raw leads into targeted, actionable intelligence, empowering teams to execute repeatable playbooks with precision and efficiency, ultimately driving more pipeline with less effort.

Smart ICP Targeting & People Search

Find your ideal customer profile in seconds. BlitzAPI's powerful search algorithm instantly surfaces and ranks decision-makers based on your specific criteria like role, seniority, industry, and company size. This eliminates guesswork and delivers a prioritized list of high-intent prospects directly to your workflow, accelerating the top of your funnel.

Verified Email & Phone Enrichment

Get accurate, direct contact information every time. BlitzAPI's enrichment APIs append verified work emails and direct-dial phone numbers to your lead records in real-time. This ensures your outreach hits the right inbox and phone line, dramatically increasing connection rates and the efficiency of your sales and marketing campaigns.

Catch-All Email Validation with >98% Accuracy

Stop wasting credits on undeliverable leads. BlitzAPI's advanced validation engine specializes in identifying catch-all domain emails with industry-leading accuracy. This real-time verification protects your sender reputation, improves deliverability, and guarantees you're only paying for contacts that can actually be reached.

Unlimited Data Enrichment via API

Enrich at scale with simple, flexible API calls. Seamlessly integrate BlitzAPI into your existing CRM, marketing automation, or custom tools. Enrich leads with comprehensive data—from LinkedIn profiles and company details to technographics—all through a clean, developer-friendly API built for unlimited, reliable scaling.

Automating Outbound Sales Prospecting

Supercharge your SDR team by automating lead list building. Integrate BlitzAPI to automatically enrich inbound leads or build targeted prospect lists from scratch with verified emails and phones. This creates a seamless, high-velocity outbound engine that fills calendars faster and reduces manual data entry by over 80%.

Building Scalable Account-Based Marketing (ABM) Campaigns

Execute precise ABM plays at scale. Use the Company and People Search APIs to identify all key stakeholders within your target accounts. Enrich their profiles with accurate data to personalize campaigns effectively, ensuring your marketing messages resonate with the entire buying committee for maximum impact.

Cleansing and Augmenting CRM Data

Instantly upgrade your existing database. Run your stale CRM contacts through BlitzAPI's enrichment endpoints to verify email addresses, update job titles, append phone numbers, and refresh company information. This revitalizes old leads, improves segmentation, and ensures your team is working with actionable, current data.

Powering Recruitment and Talent Sourcing Pipelines

Accelerate talent acquisition by sourcing qualified candidates efficiently. Recruiters can use the people search API to find professionals by skill, title, and company, then enrich profiles with contact details and LinkedIn URLs. This streamlines outreach and builds robust pipelines for hard-to-fill roles.

What makes BlitzAPI different from other data providers?

BlitzAPI is built on an API-first architecture designed for integration and scale, not just data delivery. We prioritize verified, deliverability-first data (especially on catch-all domains) and operate on a pay-for-results model. This means you integrate our engine into your workflow and only pay for accurate, usable data, not noisy leads.

How do you ensure such high email accuracy and deliverability?

Our >98% deliverability rate is achieved through a multi-layered validation process. We combine real-time SMTP checks, domain pattern analysis, and proprietary algorithms specifically tuned to identify and validate catch-all email servers. This rigorous system ensures the contacts you get are current and reachable.

Is BlitzAPI easy to integrate with our existing tech stack?

Absolutely. BlitzAPI is built for developers and no-code platforms alike. We offer clean, well-documented REST APIs that can be plugged into any CRM (like Salesforce, HubSpot), marketing automation tool, or custom internal system in minutes. The focus is on adapting to your workflow, not forcing you to change it.

What is your pricing model?

BlitzAPI uses a transparent credit-based system. You purchase credits and consume them only for successful API queries that return verified data (e.g., a found email, a validated phone number). This "pay for performance" approach ensures you never waste budget on bad leads. Start with 1,000 free credits to test the speed and accuracy yourself.