---
agentTools:
  projectIndex: https://dev.hostfully.com/llms.txt
---

# 2026 - Q2 - Release of Hostfully API v3.3

### November 3, 2026: API v3.x - Orders Response Update

**Endpoint:** `GET /api/v3.x/orders`

**Changes:**

Added three properties to the `rent` object in the Orders API response:

* `rentBaseNetPrice`
* `extraGuestsBaseNetPrice`
* `rateMultiplierAmount`

All three properties are defined as numbers.

**Calculation rule:**

The following amounts should reconcile:

`rentBaseNetPrice + extraGuestsBaseNetPrice + rateMultiplierAmount = rentNetPrice + extraGuestsNetPrice`

This allows API consumers to identify the base rent, base extra guest amount, and rate multiplier contribution separately.

**Impact:** Provides greater transparency into rent calculations for API consumers.

### 🚀 Hostfully API v3.3 – Q2 2026 Release

v3.3 will be a minor release focusing on small improvements and partner-requested enhancements. This release will not introduce major architectural changes and should be easy for partners to adopt.

* [Version Migration Guide for API V3.X](https://dev.hostfully.com/reference/version-migration-guide-for-api-v3x)

### Contracts refinement:

1. Added error message upon incorrect `message.type` value for [Messages](https://dev.hostfully.com/reference/messages) endpoint
2. Added `securityDeposit` into [Orders](https://dev.hostfully.com/reference/orders) endpoint
3. Added ability to specify `lead.channel` upon  lead creation
4. Added `order-adjustments` upsertion ability
5. Updated longer custom data field content for LONG\_TEXT data type
6. Added `isActiveOrHasActiveSubUnits` filter parameter for [GraphQL](https://dev.hostfully.com/reference/graphql)
7. Added [PromoCodes](https://dev.hostfully.com/reference/promocodes) endpoint
8. Added ability to access `lead.rentalAgreementUrl`
9. Added support to return orders for cancelled leads
10. Added more channels for [Property Channel Links](https://dev.hostfully.com/reference/property-channel-links)
11. Updated [Quote](https://dev.hostfully.com/reference/quote) endpoints accepts `childrenCount` and `petCount`

### Documentation enhancements

1. Added summaries
2. Updated mandatory fields for creation of properties and leads

### Permission inheritance for structured inventory

* new UnitTypes of Multi-Unit Property will automatically be accessible if the Multi-Unit Property itself is accessible

### New webhooks

1. HOTEL\_UPDATED
2. INBOX\_THREAD\_UPDATED
3. CUSTOM\_DATA\_CREATED
4. CUSTOM\_DATA\_UPDATED
5. CUSTOM\_DATA\_DELETED