Nicolas Rios
CEO at Abstract API
Nicolas Rios is the CEO at Abstract API, where he combines his software engineering skills with a passion for clear communication. With a strong technical background, Nicolas helps make complex API products simple and useful for users. His experience as a developer gives him a deep understanding of both the technical details and the bigger picture in product development. Known for his straightforward style and dedication to making tech more accessible.
Bolt.new Phone Validation: Add Security in 5 Minutes
January 7, 2026
Launch fast with Bolt.new, but stay secure. This tutorial shows you the "magic prompt" to implement reliable bolt.new phone validation with Abstract API and block VoIP numbers in under 5 minutes.
What Is Phone Intelligence? The Definitive 2025 Guide
November 25, 2025
The definitive 2025 guide to Phone Intelligence. Understand its core use in digital identity verification and fraud prevention for businesses, and how it differs from consumer on-device AI.
Email List Hygiene: Best Practices That Cut Bounces
July 21, 2026
Email list hygiene keeps your sender reputation safe: validate at signup, remove hard bounces, sunset inactives. The practices that actually matter.
How to verify an email address without sending one
June 17, 2026
Stop sending test emails. Learn how to verify an email address without sending email using SMTP handshakes and validation APIs to keep your list clean and secure.
The best VPN detection tools in 2026
June 22, 2026
VPN detection quality varies wildly. Learn how to evaluate the best VPN detection tools for 2026, benchmark accuracy, and pick the right API to stop fraud effectively.
What Is Geofencing and How It Works
June 22, 2026
Learn how geofencing works technically. Explore the differences between GPS and IP-based geofencing, handling VPN detection, and building a secure reference implementation.
CRM Enrichment: How to Keep Customer Data Complete and Current
July 21, 2026
CRM enrichment keeps your customer records complete and current by appending external data automatically. Learn the triggers, workflow, and pitfalls.
What Is Contact Enrichment? From an Email to a Full Profile
July 21, 2026
Contact enrichment turns an email address into a complete person-level profile: role, company, location, and more. Learn how it works and where it fits.
DeepSeek API 2026: The Developer's Guide to V3.2, R2, and Context Caching
April 16, 2026
DeepSeek API 2026: V3.2, R2 & OCR 2 models, updated pricing with Context Caching, OpenAI SDK integration, and privacy and uptime risk strategies.
The Developer’s Guide to OSINT for Risk Scoring
January 24, 2026
Automate fraud prevention with Abstract's OSINT APIs. Learn to build a real-time risk scoring engine for digital footprint analysis and signal enrichment