Show HN: Limitly – the easiest way to secure and manage your API keys

3 months ago 2

Limitly – The API Access Manager

Limitly gives you the tools to manage API keys, enforce usage limits, and offer subscription plans — all through a simple SDK integration.

We are Limitly, we help API-first startups or developers grow without worrying about abuse or rate limits.

Your API access layer, simplified

Limitly handles everything so you don’t have to

Connect your backend

Use our simple SDK to validate API keys, create new ones, report usage, and trigger plan limits from your existing server logic.

Define your limits & plans

Set rate limits, quota rules, and tiered access in minutes — no need to build custom infra.

Launch. Monitor. Scale.

Instantly start gating your API, track usage in real time, and grow your product with confidence.

Powerful Features, Simple Setup

Everything you need to manage API keys, limits, and usage—without the backend headache.

Key Management

Easily issue, revoke, and rotate API keys. Each key is securely stored and ready to validate at runtime.

Usage Limits

Define and enforce custom request quotas per day, week, month, or year — no complex infra required.

Request Tracking

Track every API call made to your service through our SDK. View usage in real time and detect abuse fast.

SDK Integration

Plug in our lightweight SDK to start validating keys and reporting usage in minutes.

Plan Controls

Group keys by plan and apply limits dynamically. Perfect for freemium, tiered or custom pricing models.

Designed for API products

Limitly makes API access simple, secure, and scalable.

Key Validation

Easily validate API keys from your backend. Secure and production-ready in minutes.

Usage Limits

Apply daily, weekly, monthly or yearly request caps — no custom logic needed.

Plan Control

Define plans, assign limits, and track usage effortlessly from a simple dashboard.

Flexible plans for growth

Transparent pricing designed to fit your requirements.

We’re here to help

FAQs designed to provide the information you need.

Control your API usage in minutes

Set request limits, manage plans, and validate API keys — all from one simple dashboard

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