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

# Get phone number score

### Features:

* Look up phone number
* Get phone number score against TCXC database (Good Number or Risky)

#### Good:

the number has been recorded in our database and had high durations and most
probably a good number that belongs to a real person.

#### Risky:

We have never seen this number before or it had too many failed calls that never
connected.

#### Use Cases:

* Build Whitelist/Blacklist systems through API
* Decrease SPAM/ROBO incoming calls -Save on HLR costs
* Reject the risky phone numbers calls before it hits your infrastructure