ToolCenter

Mar 01, 2026 • 2 min read

UUID v7 Explained: Why Developers Are Switching from UUID v4 for Database Primary Keys

UUID v7 offers time-ordered, sortable UUIDs that dramatically outperform UUID v4 for database primary keys. Here's everything you need to know and how to generate them via API.

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Christian Mesa

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Mar 01, 2026 • 4 min read

How to Automate Accessibility Testing with an API

Learn how to integrate automated WCAG accessibility checks into your CI/CD pipeline using the ToolCenter Accessibility API.

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Christian Mesa

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Feb 28, 2026 • 4 min read

Building a Website Monitoring Dashboard with ToolCenter API

Learn how to build a real-time website monitoring dashboard using ToolCenter Status Check, SSL, DNS, and Page Speed APIs with code examples in JavaScript and Python.

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Christian Mesa

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Feb 27, 2026 • 6 min read

Best Screenshot APIs in 2026: Complete Comparison

Compare the top screenshot APIs in 2026 including ScreenshotOne, Urlbox, ApiFlash, Screenshotlayer, and ToolCenter. Find the best website screenshot API for your project with pricing, features, and code examples.

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Christian Mesa

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Feb 27, 2026 • 7 min read

Automating QR Code Generation for E-commerce: A Complete Guide

Learn how to automate QR code generation for your e-commerce store using the ToolCenter API. From product links to payment pages, streamline your workflow with dynamic QR codes.

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Christian Mesa

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Feb 27, 2026 • 7 min read

Extract Website Metadata with an API: Title, Description, OG Tags

Learn how to extract website metadata including title, description, Open Graph tags, and favicon using an API. Build link previews, SEO analyzers, and competitive analysis tools.

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Christian Mesa

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Feb 27, 2026 • 6 min read

Generate QR Codes with an API: The Developer's Guide

Learn how to generate QR codes programmatically with an API. Complete developer guide covering use cases, customization, colors, sizes, and code examples in multiple languages.

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Christian Mesa

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Feb 27, 2026 • 1 min read

Screenshot API Pricing: How Much Should You Pay in 2026?

A comprehensive guide to screenshot API pricing in 2026. Compare costs, understand pricing models, and calculate the best option for your use case.

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Christian Mesa

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Feb 27, 2026 • 4 min read

How to Generate Dynamic Open Graph Images for Social Media

Learn how to generate dynamic Open Graph (OG) images for social media using an API. Boost click-through rates with custom preview images for Twitter, Facebook, LinkedIn, and more.

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Christian Mesa

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Feb 26, 2026 • 6 min read

How to Convert HTML to PDF with an API: Complete Guide

Learn how to convert HTML to PDF using an API. Step-by-step guide with code examples in Python, Node.js, PHP, and cURL. Generate invoices, reports, and documents programmatically.

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Christian Mesa

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Feb 26, 2026 • 4 min read