Postman is a web application that can be used to make API calls. Postman is best suited for relatively small API requests.
Use the following instructions to get started with the LexisNexis API using Postman.
➊ Once you have created a free Postman account, create a Collection.

➋Name your collection. In this example, I named my collection “Test LexisNexis API.” Then click “Add a request to start working.”

➌ Name your request. In this example, I named my request “My Request.” Click “Authorization.” Then, from the “Type” drop-down, select “OAuth 2.0.”

➍ Under “Configure New Token,” fill in the “Configuration Options.” Then click “Get New Access Token.”
Field |
Value |
Token Name |
Enter token name of your choosing |
Grant Type |
Client Credentials |
Access Token URL |
https://auth-api.lexisnexis.com/oauth/v2/token |
Client ID |
Enter Client ID |
Client Secret |
Enter Client Secret |
Scope |
http://oauth.lexisnexis.com/all |
Client Authentication |
Send as Basic Auth header |

➎ In the subsequent pop-up, click “Use Token.” Now you will be able to make API calls.


➏You can copy the searches you developed in the Web Services API User Interface (UI) into Postman (see Build and Test Searches for more details). Click “Send” to make the API call.

