Open Source HotelsEarn 5% from 1.7M hotels

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Pick your payout method. Receive an instant key + ready-to-paste snippet. We email you the verify link.

Embed anywhere your community lives — 36 ready-made integrations

It does not matter where your audience hangs out: web, messenger, social, work, point-of-sale, voice, AI assistant. Pick one or all.

See every channel live and download the snippet → swarm.impt.io/tools

HomeGPT hotel actions — OpenAPI 3.1 manifest for ChatGPT, Cursor, others

GPT hotel actions — OpenAPI 3.1 manifest for ChatGPT, Cursor, others

An OpenAPI 3.1 manifest you can drop into any LLM agent framework: ChatGPT custom GPTs, Cursor, LangChain tool spec, Vercel AI SDK. 5% commission on every booking.

What this is

gpt-hotel-actions: OpenAPI 3.1 manifest at https://swarm.impt.io/api/gpt/openapi.json. Compatible with any framework that consumes OpenAPI specs.

What's in the manifest

Four operations:

Auth

Header: X-Partner-Key: <your_key>. Bearer-token style auth is supported as a fallback.

Frameworks tested

FrameworkSetup
ChatGPT custom GPTBuilder → Actions → Import URL
Vercel AI SDKuseChat + tool spec from manifest
LangChain JSOpenAPISpec.fromURL()
LangChain PythonNLAToolkit.from_url()
Cursor agentTool definitions from OpenAPI

FAQ

Is this the same as the MCP server?

Same backend, two protocols. MCP for Claude Desktop / native MCP clients. OpenAPI for everything else.

Rate limits?

60 RPM unverified, 1k RPM verified partners. Email developers@impt.io for higher quotas.

What does it cost?

€0 setup, €0 monthly. We pay you 5% on every confirmed booking your link drives.

How long is the cookie?

90 days. Click today, book in 89 days — you still earn the commission.

How is commission paid?

Monthly. Stripe / Wise / IBAN / PayPal / IMPT card / IMPT token. €50 minimum payout. Live tracker at swarm.impt.io/partners/dashboard.

Do my followers pay more?

No — same price as Booking.com or direct. Plus 1 tonne UN-verified CO₂ retired on Ethereum per booking. They lose nothing; you earn 5%.

How big is the inventory?

1.7M hotels in 195 countries via the IMPT.io hotel API. Live availability and pricing.

Is the widget really open source?

Yes — MIT licensed on GitHub. Fork it, self-host the front-end, hit our API for inventory and attribution.

Can I see real-time stats?

Yes — partner dashboard at swarm.impt.io/partners/dashboard shows clicks, bookings, earned, payable.

What's the catch?

There isn't one. We share 5 percentage points of the hotel commission with you and burn 1 t CO₂. Climate-positive affiliate, no upsell, no retainer.

How it works — 3 steps

1

Sign up free

Two-minute partner sign-up at swarm.impt.io. No setup fee.

2

Paste the embed

Copy one line of HTML or pick from 36 channel adapters.

3

Earn on every booking

5% on confirmed stays. 90-day cookie. Paid monthly.