Hostel PMS API for Developers

Build custom booking flows, property management tools, and integrations on top of HostelMate's hostel-first API. Unlike generic hotel APIs, we actually understand beds, dorms, and the chaos of group check-ins.

Why HostelMate's API is Different

Bed-Level Inventory (Not Just Rooms)

Most property management APIs were built for hotels and treat every unit as a "room." That doesn't work when you're selling individual beds in a 12-bed mixed dorm. Our API lets you create bookings for specific beds, handle gender-separated inventory, and prevent the nightmare of double-selling bed #7 because two OTAs booked it simultaneously.

If you've ever tried to hack a hotel PMS to work for hostels, you know the pain. We built this specifically for dorm-based properties from day one.

What You Can Build

  1. 01

    Custom Booking Engines

    Pull real-time availability and create reservations programmatically. Power your own website, mobile app, or partner portal without OTA commissions eating into your margins.

  2. 02

    Property Management Integrations

    Connect HostelMate to your accounting system, CRM, or internal tools. Sync guest data, financial transactions, and booking records bidirectionally.

  3. 03

    Channel Manager Add-Ons

    Already connected to Booking.com and Hostelworld through us? Build custom rate management tools, dynamic pricing engines, or inventory optimization scripts on top of the same data.

  4. 04

    Group Booking Portals

    Create specialized flows for tour operators, school groups, or corporate bookings. Handle multi-bed reservations, split payments, and rooming lists without the manual spreadsheet hell.

  5. 05

    Kiosk Check-In Systems

    Build self-service check-in terminals using our guest and booking endpoints. QR codes, ID scanning, digital waivers - whatever fits your property's vibe.

Real API Example: Create a Booking

Here's what creating a reservation actually looks like. This matches our live API - no marketing fluff.

Technical Specifications

  • You generate the bookingId on your end to prevent duplicates

  • Amounts are in minor currency units (fils/cents)

  • The API calculates totals automatically from nightly rates

  • Simplified payload for quick integration

curl "https://hostelmate.co/api/v1/bookings" \
  -X POST \
  -H "X-API-Key: hm_live_key" \
  -d '{
    "bookingId": "e7b7f6bb-6c0c",
    "roomId": "92b6f8b8-6ea2",
    "dates": [ { "date": "2026-06-15", "price": 2800 } ],
    "guest": {
      "name": "Alex Chen",
      "email": "alex@example.com"
    }
  }'

API Capabilities

Availability & Booking Engine Real-time inventory control

Check Availability

Query real-time bed and room availability for specific dates. Filter by property, room type, or dorm configuration (mixed/female/male).

Create Bookings

Generate new reservations with guest details, room selection, and nightly pricing. Supports both new guest creation and linking to existing guest records.

Modify Bookings

Update check-in/check-out dates, change room assignments, add notes. Changes sync across all connected channels automatically.

Cancel Bookings

Process cancellations and trigger refund workflows. Inventory immediately becomes available again across all distribution channels.

Rate Limits & Performance

Standard Limits:

  • 120 requests per minute per API key
  • Bursts handled gracefully - we won't drop your requests if you spike temporarily
  • Rate limit headers included in every response so you know where you stand

Response Times:

  • Median: sub-200ms for read operations
  • P95: under 500ms even during peak booking hours
  • Availability queries cached intelligently for speed

Error Handling:

  • 429 Too Many Requests - back off exponentially
  • Standard HTTP status codes (400/404/500)
  • Detailed error messages in JSON responses

Hit the limits regularly and need more? Email us about enterprise plans.

Complete Documentation

This page covers the essentials. For full endpoint references, request/response schemas, error codes, and integration guides:

Includes:

  • Authentication & API key management
  • Booking Engine API (availability, create, update, delete)
  • Guest endpoints (fetch, update)
  • Payments integration (Stripe, Nomod)
  • Webhooks setup and event reference
  • Error handling and status codes
  • Rate limiting details
  • Best practices for production use

Developer Support

Email contact@hostelmate.co with "API" in the subject line. Actual engineers respond, usually within a few hours.

contact@hostelmate.co

Status & Uptime

Real-time API health monitoring:

status.hostelmate.co

Changelog

API updates, new endpoints, and deprecation notices:

Release Notes

Integration Guides

Step-by-step guides for connecting popular tools:

White-Label & Partnership

Building a product on top of HostelMate? We work with consultants, PMS providers, booking platforms, and property management companies who want to offer hostel-specific solutions under their own brand.

What we offer:

Revenue sharing or discounted licensingPriority API support and dedicated technical contactsCustom rate limits and SLAs for enterprise usageCo-marketing opportunitiesEarly access to new API features

Learn more: Partnership Program → Or email: partnerships@hostelmate.co

Ready to Manageyour dream Hostel?

See Plans