# ARI Endpoint

iVvy publishes ARI (Availability, Rates, Inventory) notifications to help external systems stay in sync with changes in room availability, rates, and booking rules.

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## `RoomInventoryUpdated`

### **Message**

`RoomInventoryUpdated`

### **Body**

```json
{
  "data": [
    {
      "date": "2025-12-16",
      "roomId": 7,
      "inventoryCount": 3,
      "availableCount": 3
    },
    {
      "date": "2025-12-16",
      "roomId": 2,
      "inventoryCount": 130,
      "availableCount": 130
    }
  ]
}
```

### **Description**

This notification is published when:

* The room's dynamic inventory is updated via API.\*
* The available count for a room changes.
* Blocked room count is updated for bookings with status Tentative, Confirmed, or Prospective Hold.
* Booking status changes between reserved and non-reserved.
* Booking is moved to different dates.
* Booking or accommodation block is deleted.

> *Note: \* Only applies to venues with a distribution channel.*

***

## `RoomRatesUpdated`

### **Message**

`RoomRatesUpdated`

### **Body**

```json
{
  "data": [
    {
      "barId": 63,
      "roomId": 122,
      "date": "2025-07-06",
      "cost": null,
      "costDouble": null,
      "costTriple": null,
      "costQuad": null
    },
    {
      "barId": 63,
      "roomId": 123,
      "date": "2025-07-06",
      "cost": 50,
      "costDouble": 60,
      "costTriple": 0,
      "costQuad": 80
    }
  ]
}
```

### **Description**

This notification is published when:

* Dynamic room rates are updated via API.\*
* Rate plan values are modified for any future or existing dates.

> *Note: \* Only applies to venues with a distribution channel.*

> *Rate plan deletions are not handled.*

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## `RatePlanBookingRulesUpdated`

### **Message**

`RatePlanBookingRulesUpdated`

### **Body**

```json
{
  "data": [
    {
      "barId": 1,
      "roomId": 6,
      "date": "2026-05-09",
      "closeOutStatus": 2
    },
    {
      "barId": 1,
      "roomId": 6,
      "date": "2026-05-10",
      "closeOutStatus": 2
    },
    {
      "barId": 1,
      "roomId": 6,
      "date": "2026-05-11",
      "closeOutStatus": null
    }
  ]
}
```

### **Description**

This notification is published when:

* Booking rules for a rate plan are updated via API.

***