Gathering API Credentials

To start, you'll need the following:

1. CTII Account Number

CTII Authentication Requirements

• CTII API Access Code
• CTII Account Number

*Requires additional steps: See below*
Step-by Step Instructions - LTL

1. Email webservices@centraltransport.com the following template:​​

Central Transport,

Please generate an account code for Account # {INSERT CTII ACCOUNT NUMBER} to begin using the CTII web service APIs. Requests will come from the following IPs:

• 38.142.17.218
• 54.191.68.235
• 54.191.84.250
• 52.33.218.14
• 52.43.239.122
• 52.39.132.206

Locating Account Number on Central Transport Website:

1. Navigate to https://mycentral.goctii.com/ and log in with your username and password.

2. Click on 'Invoice Correction' located on the top right of the screen.

3. You account number will be located in the field below:




Uploading API Credentials

Load your organization's credentials into the project44 Capacity Provider Accounts portal. For help with the process, see Carrier Credentials Help.

• Access Code = CTII API Access Code
• Account # = CTII Account Number
• Bill To Address
• Direction