---
title: "First Three Charges"
slug: "first-three-charges"
updated: 2026-08-10T20:19:54Z
published: 2026-08-10T20:19:54Z
canonical: "help.idibilling.com/first-three-charges"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://help.idibilling.com/llms.txt
> Use this file to discover all available pages before exploring further.

# First Three Charges

**Usage Type (1, 2, 3)**

Classification of usage, such as International Toll, Airtime, and Roaming Airtime.

**Cost (1, 2, 3)**

Monetary value of the call as received from the switch.

**Chargeable Units (1, 2, 3)**

Number of units (such as minutes or messages) that can be charged.

**Unbillable Code (1, 2, 3)**

The ID of the Unbillable Rule that was not validated.

- **CDRxxx** (CDR Validation)
- **RTExxx** (Rating)
- **BCGxxx** (Bill Period Guidance).
- **SVCxxx** (Service Guidance)
- **BILxxx** (Billable Scenario)

See also:

[Unbillable Codes](/v1/docs/unbillable-codes)

[Resolving Unbillable Usage](/v1/docs/resolving-unbillable-usage)

**Additional Charges**

Number of charges in addition to the three listed, if applicable.

> [!NOTE]
> Note
> 
> If there are more than three charges, right-click the status line of the upper section of the window and select **Columns > All**. Scroll to the right of the upper section to see the additional charges.