ADNOS, Dynamic Numbering
  1. User guide
    1. 1 Overview
    2. 2 Getting started
      1. 2.1 Connecting
      2. 2.2 A simple overlay
      3. 2.3 Moving an overlay
      4. 2.4 Canceling an overlay
      5. 2.5 Overlaying multiple numbers
      6. 2.6 What next
    3. 3 A more advanced overlay
      1. 3.1 Call announcements
      2. 3.2 Call recordings
      3. 3.3 Advertisers
      4. 3.4 Expiry options
        1. 3.4.1 Setting an expiry
        2. 3.4.2 Enforcing the expiry
        3. 3.4.3 The called extension
      5. 3.5 Restricting calls
        1. 3.5.1 Who can call
        2. 3.5.2 The length of calls
        3. 3.5.3 The number of calls
    4. 4 Advertisers functions
      1. 4.1 Create an advertiser
      2. 4.2 List advertisers
      3. 4.3 Edit an advertiser
    5. 5 Sound file functions
      1. 5.1 Pre-call anouncements
        1. 5.1.1 Create an announcement
        2. 5.1.2 List announcements
        3. 5.1.3 Edit an announcement
        4. 5.1.4 Delete an announcement
      2. 5.2 Call recordings
        1. 5.2.1 Get recordings
    6. 6 Statistical functions
      1. 6.1 Call statistics
        1. 6.1.1 Raw statistics
        2. 6.1.2 Grouped statistics
      2. 6.2 Overlay statistics
        1. 6.2.1 Count your overlays
        2. 6.2.2 List your overlays
      3. 6.3 Real time reporting
    7. 7 Miscellaneous functions
      1. 7.1 Check values
        1. 7.1.1 List number types
        2. 7.1.2 List number classes
        3. 7.1.3 Check a parameter
      2. 7.2 Check settings
        1. 7.2.1 Check your permissions
        2. 7.2.2 Check your settings
        3. 7.2.3 Check call costs
        4. 7.2.4 Check costs for a call
      3. 7.3 Check previous requests
        1. 7.3.1 Count previous requests
        2. 7.3.2 List previous requests
        3. 7.3.3 View request details
    8. 8 Glossary

6.2.1 Count your overlays

The function overlayCount allows you to check how many numbers you are using, have used in the past, or will use in the future. Regular snapshots are taken of overlay usage and the closest applicable value will be shown if you request a historical value. Predictions for the future are based on current expiry times for overlay, working on the assumption that you will make no more overlay requests. You can also use this function to see how your number usage has changed over a time period.

Example

Check how many numbers have been used over the last week: