# Lookup Postal Codes

Use this endpoint to lookup postal codes closest to the input coordinates.

## Lookup a postal code from geo location

 - [GET /doLookupPostalCodes](https://md-developer-portal-staging.redocly.app/apis/reverse-geocoder/lookup-postal-codes/dolookuppostalcodesget.md): Uses HTTP GET to accept one input record and returns the response in JSON or XML format.

## Lookup postal codes from geo location

 - [POST /doLookupPostalCodes](https://md-developer-portal-staging.redocly.app/apis/reverse-geocoder/lookup-postal-codes/dolookuppostalcodespost.md): An HTTP POST is issued with the "ContentType" header specifying the format of the request and the "Accept" header specifying the format of the response.