API

API-first products make it easy for developers to build, integrate, and scale software. Check out these categories to explore the tools and platforms teams use to ship and adopt APIs:

Unified APIs – APIs that abstract multiple services behind a single interface, making integrations faster and reducing maintenance overhead.
Platforms – Developer platforms that expose APIs as the primary way to access infrastructure, data, or services.
AI Infrastructure – Infrastructure products that provide APIs for model inference, embeddings, data pipelines, and AI system orchestration.
Authentication & Identity – APIs for handling user authentication, authorization, identity management, and access control.

Explore related categories

Unified API Platforms AI Infrastructure Tools Authentication & identity tools

KiloClaw – OpenClaw in under 60 seconds — Choose from 500+ models and get 7 days of free compute

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Highest rated api products

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Recent launches

Among recent API launches,

emphasizes local-first security and instant Postman collection support for privacy‑sensitive teams.

streamlines calendar workflows by replacing brittle ICS handling with a normalized JSON event API for invites, updates, and sync.

upgrades developer onboarding with AI-assisted docs, interactive playgrounds, and multi-language code generation—reducing integration time and support friction across REST/GraphQL stacks.

XplorerA Secure, 100% Local API Client3mo ago

SynaraThe developer-first event & invite API that fixes ICS issues3mo ago

SwytchcodeTurn your API into an AI experience.3mo ago

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Forum discussions

Humans in the Loop

Most beautifully crafted developer tools launched on Product Hunt?

In a recent issue of The Breakpoint, we talked quality software.

Does design matter to developers? In my opinion, yes. Take Stripe, Linear, and Resend for example. Both dev-first products made craftsmanship a first principle.

14 comments•875 views

3mo ago

Building AI Products that Work, -1 to 0

I spend a lot more time on PH at the moment to see what indepedent makers are spending their time on. I've noticed some patterns and also want to share a little bit about my journey at South Park Commons. Most startup stories begin at zero when there s already a team, an idea, maybe even a prototype. But at South Park Commons (SPC), the philosophy is different: people gather in the -1 to 0 stage. That liminal space where you don t yet know what you re building or even if you should build at all. It s a place for exploration, experimentation, and being brutally honest about what s working and what s not.

A hallmark of SPC is how often industry leaders drop by to share what they ve learned in the wild. Recently, I was in a small chat with Tyler Payne former Google and LinkedIn AI lead, startup builder, who has spent the last decade helping teams actually ship real-world ML systems. We're always talking about what's being launched at SPC.

13 comments•286 views

6mo ago

Intrascope.app

Post-launch thoughts after reaching Top 10 on Product Hunt

Hey everyone,

After launching Intrascope and finishing Top 10 Product of the Day, we wanted to open a quick discussion.

The biggest takeaway for us wasn t the ranking, but the conversations. We talked to teams who are already using AI daily and are struggling with scattered tools, separate API keys, lost context, and costs growing without visibility.

That s exactly why we built Intrascope: a shared AI workspace where teams bring their own API keys, work with shared context and Manifests, and keep usage and costs predictable.

10 comments•210 views

1mo ago

What AI-native features could make Product Hunt even better?

I have been a Product Hunt user for 5 years now, and it's been amazing to see how much the platform has evolved.

That said, I sometimes feel the absence of AI-native features. Things like smart filtering of fake profiles during the signup stage, automated link health checks on launch pages, or even an AI-driven support assistant (remember the old chat widget?).

24 comments•507 views

5mo ago

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