Already built something?
Launch your SaaS in 30 minutes.
Connect auth, billing, subscriptions, and monitoring to any agent, MCP server, REST API, or skill — from any platform or framework.
Works with whatever
you already built.
No rewrite required. Point Aerostack at your endpoint and go live.
// publish.ts
import { Aerostack } from '@aerostack/sdk';
const client = new Aerostack({ apiKey: process.env.AEROSTACK_KEY });
await client.publish({
name: 'my-weather-agent',
endpoint: 'https://api.myapp.com/agent',
pricing: { model: 'subscription', amount: 9 },
auth: true,
});
// → Live at marketplace.aerostack.dev/my-weather-agentWhat you can publish
Anything you've built can become a product. You pick the visibility and pricing.
MCP Tools
Build custom connectors for any 3rd-party service — Notion, GitHub, Stripe, Linear. If it has an API, you can build an MCP tool for it.
REST APIs
Any existing HTTP endpoint. Wrap it with consumer keys, rate limits, and subscriptions without touching your backend code.
AI Skills
Reusable prompts, pipelines, and tools that work across every AI model — Claude, ChatGPT, Cursor, Gemini.
Agents
From any framework — n8n, LangChain, OpenAI Assistants, custom. Add Aerostack billing and go live.
The only marketplace that works
across every AI model.
Your skills and MCP tools reach Claude, ChatGPT, Cursor, and Gemini — automatically. No one else does this.
Claude Directory
- Claude only
- MCP tools only
- Curated / invite
OpenAI Plugins
- ChatGPT only
- Plugins only
- Approval required
RapidAPI
- REST APIs only
- No AI-native tools
- No MCP support
Aerostack
- Every AI model
- Every tool type
- Open + community
Build for the community
Open-source MCP tools get discovered, starred, and built upon. Recognition is built in.
Open Source MCP Tools
Publish connectors for popular services. The community stars, forks, and builds on your work.
Verified Creator Status
Top contributors earn a verified badge and featured placement in the registry.
Recognition Over Revenue
Free tools earn community credits and recognition. Paid tools earn revenue. You decide.
We handle everything
You build. We take care of auth, billing, monitoring, and discovery.
Stripe Billing
Subscriptions, usage billing, and invoicing out of the box. No payment code needed.
API Key Provisioning
Consumer keys auto-generated on subscribe. Rate limits, scoping, and rotation built in.
Usage Monitoring
Track requests, latency, error rates, and quota usage per consumer. Full observability out of the box.
Payouts
Monthly payouts via Stripe Connect. Track earnings in your creator dashboard.
Creator Dashboard
Subscribers, revenue, usage graphs, and request logs. All in one place.
Discovery & Search
Your tools indexed and searchable. Category listings, OpenAPI docs, and social cards.
How it works
From your existing code to a live product in three steps.
Publish
Deploy your tool in minutes. Set visibility: public for the marketplace, private for your team, or unlisted.
Connect
Users subscribe with one click. They get instant API keys. You get a subscriber and full usage data.
Monitor
Track usage, uptime, error rates, and earnings from a single dashboard. Get alerted on anomalies.
Estimate your monthly earnings
Your monthly revenue
$2,250
100 subscribers × $25/mo × 90%
What will you
ship next?
Bring what you've built. Add auth, billing, and monitoring. Launch in 30 minutes.