> ## 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.

# Lookup number buyers

> Lookup a single number data using HLR usinhg your TCXC Buyer Account.

### Body

<ParamField body="i_account" type="string" default="1501">
  Enter your TCXC billing account ID.
</ParamField>