CLI-based developer toolkit

Build SaaS integrations faster

Install integrations, analyze your stack, and explore modern API architecture. Choose how you want to start.

Explore TemplatesRun Stress TestBrowse Registry
integrateapi — bash
Tools

Everything you need to work
with modern SaaS APIs

Three ways to work with IntegrateAPI. Choose based on what you need to get done.

01 / Templates
Install integrations instantly
Production-ready code directly into your project.
$ npx integrateapi add stripe
  • Production-ready TypeScript
  • No SDK lock-in
  • CLI-based workflow
  • Instant setup
Open Templates →
02 / Stress Test
Analyze your SaaS architecture
Detect scaling risks before they become incidents.
$ npx integrateapi stress-test
  • Detect scaling risks
  • Evaluate auth & billing
  • Architecture scoring
  • Actionable recommendations
Run Stress Test →
03 / Registry
Explore API integrations
Learn how modern SaaS integrations actually work.
$ npx integrateapi registry
  • Architecture patterns
  • Common mistakes
  • Example implementations
  • Deep API docs
Browse Registry →
Integrations

Works with modern SaaS APIs

Stripe
Clerk
Supabase
OpenAI
PostHog
Resend
Anthropic
UploadThing
Twilio
Segment
Notion
Linear
Slack
PlanetScale
Neon
Trigger.dev
Inngest
Upstash
Why IntegrateAPI

Stop wiring integrations manually.

Developers lose hours reading docs, copying snippets, and debugging APIs. IntegrateAPI installs production-ready integration code directly into your project.

  • TypeScript first — typed, safe, and modern by default
  • No runtime SDK lock-in — you own the code
  • Install in seconds — not hours
  • Works with modern SaaS stacks out of the box
  • Focused on real patterns, not toy examples
12+
Integrations
<30s
Install time
0
Runtime deps
100%
TypeScript
Philosophy

Own the code.

IntegrateAPI installs real TypeScript code directly into your project. No runtime dependency. No hidden SDK layer wrapping your API calls.

When you run npx integrateapi add stripe, you get working Stripe code in your /lib folder. Read it. Edit it. Extend it. Ship it.

It's your code, not a black box.

📁 /lib/integrations
TS stripe.ts
TS clerk.ts
TS supabase.ts
TS openai.ts
TS resend.ts
TS posthog.ts
+ more on install
Pricing

Simple pricing.

Choose monthly or lifetime. No seat fees.

Free
$0
  • 5 integrations
  • All free-tier templates
  • Registry access
  • Stress Test tool
  • CLI access
Get started free
Pro
$9/ month
or $29 lifetime
  • Unlimited integrations
  • All pro-tier templates
  • Registry access
  • Stress Test tool
  • Future templates included
Get Pro →
Get started

Start building faster.

$
Get Started →