ApyHub

Happening now apidays in Amsterdam! Our CEO, Samuel Kaluvuri, Ph.D discussing how APIs, when certified and monitored properly can be the ultimate building blocks for Developer and Agent Productivity at Scale.

🔍 Every URL has a security posture and now you can see it. When was the last time you shipped a feature and assumed security headers were fine, only to later find out CSP was missing or HSTS wasn’t even set? That’s the kind of things people often don't notice until it's too late. The Security Headers Checker API is built for exactly that moment. Give it any URL and it instantly tells you: - what security headers are there - what’s missing or misconfigured - and a simple security grade for the page This API removes the need for manual inspection or digging through browser tools and gives you a quick, reliable snapshot of how a page is actually configured. One request. Clear answer. Less guessing. Try it here: https://lnkd.in/dqmZgiMn

File conversion starts simple, then becomes production work 📌 XML to JSON. JSON to XML. CSV exports. At first it is a small utility inside a service. Quick to write, works fine, move on. Then it ends up in real flows, handling real data at scale. That is where the complexity comes: edge cases, malformed inputs, schema drift, retries, logging, security considerations, and the occasional “why did this break at 3am” moment. Yes, building the conversion logic itself is usually not the hard part. Owning it over time is. We have added a few more APIs in our catalog. Conversion APIs for XML, JSON, and CSV. Just to take that part out of the stack for teams that do not want to maintain it themselves. These APIs are built to handle messy real-world data, and designed with data sovereignty in mind so your data stays under your control. If file conversion is one of those quiet pieces in your system, it is probably not worth rebuilding yet again. Explore the conversion APIs here: https://lnkd.in/dP7VPAVs

Making ApyHub APIs easier to use in real workflows.. While we add more APIs to the ApyHub catalog, our focus remains the same: make APIs available but also make them immediately usable in the environments developers already work in. Discovery and documentation are only part of the equation. The bigger challenge is reducing the gap between finding a useful API and actually using it. Every extra step, switching tools, rewriting requests, digging through docs, can add friction. As part of this effort, we built a Voiden plugin that brings the entire ApyHub API catalog directly into a tool that devs can use to test their APIs. Developers can browse APIs, explore endpoints with documentation and examples, and quickly copy requests without breaking their flow. This is one step toward a broader goal: making APIs more discoverable, understandable, and actionable wherever developers are building and testing APIs. You can check here: https://voiden.md/plugins

New developers, new providers, new capabilities. 🎉 Not long ago, building HR features meant stitching together tools, workflows, and a lot of manual logic. Not anymore. Our API catalog now has new AI-powered HR APIs designed to help teams move faster from idea to value. ApyHub AI catalog now includes APIs for: • Resume Parsing, Screening & Ranking • Candidate Comparison • Skill Extraction (structured data, ready to use) • Interview Prep Packs • Salary Benchmarks • ATS Resume Optimization • Bias & Inclusion Scans All built to plug directly into your product and actually do the heavy lifting. No need to maintain, no need to secure, since all ApyHub APIs come with their own built in compliance certificate! We keep growing the catalog to help developers and product teams ship real, useful features, faster and with less friction. 👉 What APIs would you want to see next? What would make your product easier (or faster) to build? Explore the entire catalog here: https://apyhub.com/catalog thanks Sumalya Chatterjee :)

Not long ago, APIs were simple. Companies built them, developers used them. That was it. Now, agents are in the mix too. AI systems, copilots, automated workflows… they are all interacting with APIs directly (or even bypassing them). And that raises the bar. If your API is not clear, structured, and reliable, it’s not just a bad developer experience, it simply won’t work well for agents (and they might bypass it). At ApyHub, we have been thinking a lot about this shift. Developer experience and agent experience are quickly becoming one and the same. That’s also why we put a lot of effort into curating APIs and making key compliance information transparent and easy to understand. 🎧 This discussion with Samuel Kaluvuri, Ph.D is worth a listen if you are building, consuming or thinking about APIs today.

Choosing an API based on functionality is one thing. Getting it approved for production is where things can get tricky. The moment your product sends data to a third-party service, questions come up: → Where is the data stored? → How long is it retained? → Are third-party processors involved? → Is it compliant with GDPR, SOC 2, or other standards? This is often the step that slows down adoption more than the integration itself. At ApyHub, we tackle this head-on. Every API in our catalog comes with clear, standardized info on data handling and compliance. That means teams can: → See certifications and disclosures upfront (GDPR, SOC 2, ISO 27001) → Understand exactly where and how data is stored and handled →Track retention and third-party processing → Stay up-to-date as APIs evolve The result? Teams can find, evaluate and approve APIs faster, with confidence, without digging through scattered docs or privacy policies. We are happy as our catalog keeps growing with new APIs. But in the end, it’s not just about functionality. It’s about trust, compliance, and true data sovereignty. Explore certified APIs here: https://apyhub.com/catalog

Interesting pattern so far in 2026. ✨ The most-used APIs on ApyHub are not “AI moonshots” or experimental tools. They are foundational building blocks teams rely on every day: - Word to PDF (and other files) conversions - iCal file and calendar event generations - Video and image compression pipelines. - Extracting information from CVs and other documents (or websites) - SERP Rank tracking - and more... These features rarely define your competitive advantage. But they do demand real engineering bandwidth: handling edge cases, scaling infrastructure, managing file conversions, resolving compatibility issues, monitoring uptime, and maintaining reliability. For most CTOs and senior engineers, this is really a leverage question: Do you want your engineering teams maintaining document rendering engines or tuning ffmpeg workers? Or is it better that the team is shipping the features that actually differentiate your product? Outsourcing repeatable components to certified/compliant APIs, can save a great deal of build time but also (and most importantly) can reduce the operational surface area which is everything you are responsible for running, monitoring, securing (and fixing). Less maintenance overhead means more product focus. Explore the entire ApyHub catalog here: https://apyhub.com/catalog Curious: what feature is your team still maintaining internally? Perhaps it could be part of our next releases :)

Its likely your finance team is manually typing invoice data into spreadsheets right now. We have a new API that fixes this. The #ApyHub catalog keeps expanding with more AI-powered utility APIs designed to remove real operational friction for builders and teams. Introducing the SharpAPI AI Invoice Parser by A2Z WEB! This API turns unstructured invoices (PDFs, scans, mobile photos, multi-page file) into clean, structured JSON automatically. Over 100 fields extracted, ready for ERP systems, automation workflows, validation checks, and analytics. Built for async, bulk, production-scale processing, it works at startup or enterprise scale. This is not basic OCR. It’s structured, machine-ready intelligence that frees your team from manual entry and lets them focus on strategy, not spreadsheets. Try the API here: https://lnkd.in/dKJkjg4w

How to design APIs to be found by AI agents Over 80 percent of APIs are invisible to AI. Not because they are bad. Because they are silent. AI agents do not “browse” APIs like humans do. They look for structure. Meaning. Signals. If your API does not speak their language, it does not exist. This guide breaks down what actually matters when designing APIs for AI discovery: • Metadata that explains purpose, not just endpoints • Machine readable docs that AI can parse instantly • Built in compliance for data laws across borders • Enterprise grade auth with real audit trails • Continuous testing so AI can always understand your API Think of your API like a resume for machines. If an AI agent cannot quickly answer: What does this do? Who is it for? Is it safe to use? You already lost the integration. For developers, this changes how you write docs. For product teams, this changes how you ship platforms. The future is not just API first. It is AI discoverable by default. Curious what most teams miss and how to fix it step by step? read more here: https://lnkd.in/gh5xwKCU