# Business Validation

Use Business Validation endpoint to search and standardize Business Demographics data (USA).

## Validate and retrieve business information.

 - [GET /doBusinessCoderUS](https://developer.melissa.com/apis/us-business-coder/business-validation/dobusinesscoderusget.md): The service requires at least one of the following input combinations:

Set A - a1, city, state, postal

Set B - ff

Set C - phone

Set D - stock

Set E - web

## Validate and retrieve businesses information

 - [POST /doBusinessCoderUS](https://developer.melissa.com/apis/us-business-coder/business-validation/dobusinesscoderuspost.md): Submit a batch request to validate and retrieve businesses information.

The service requires at least one of the following input combinations:

Set A - a1, city, state, postal

Set B - freeform

Set C - phone

Set D - stock

Set E - web