| API Name | Description | Category | Followers | Versions |
|---|---|---|---|---|
| GeoNames | Geonames is a geographical database with web services that let users extract useful information about different places, such as weather, timezone and post codes. The GeoNames geographical database... | Reference | 538 | REST |
| USPS Track/Confirm Fields | The USPS Track/Confirm Fields API allows developers to get detail and summary information for a shipment broken down by fields. Developers can include up to 10 tracking IDs in each request. This... | Shipping | 255 | REST v3.6 |
| Enthusem | Enthusem specializes in offline to online marketing. The Enthusem API enables any web application to send personal, one at a time printed mail that drives recipients to an online experience using... | Marketing | 54 | REST |
| PostalMethods | PostalMethods provides a postal gateway service (SaaS) for sending letters and postcards. Use our flexible and well documented SOAP interface to send mail directly from your business applications.... | Messaging | 15 | RPC |
| USPS Package Services | The USPS Package Services API can help predict when a package will arrive at its destination. Package types include Standard Post, Bound Printed Matter, Library Mail, and Media Mail. These are... | Shipping | 10 | REST v2.7 |
| API Name | Description | Category | Followers | Versions |
|---|---|---|---|---|
| USPS Track Proof of Delivery | The USPS Track Proof of Delivery API allows developers to request proof of delivery notifications via email. Track Proof of Delivery is a letter that includes the recipient's name and their signature... | Shipping | 0 | REST v3.6 |
| USPS Return Receipt Electronic | The USPS Return Receipt Electronic API allows customers to request a copy of the proof of delivery record via email. This API is part of the USPS Web Tools API library which provides access to... | Shipping | 1 | REST v3.6 |
| USPS Proof of Delivery | The USPS Proof of Delivery API allows customers to request proof of delivery notification via email. A proof of delivery includes the recipient's name and a copy of their signature. This API is... | Shipping | 0 | REST v3.6 |
| USPS Track and Confirm by Email | The USPS Track and Confirm by Email API allows customers to be notified of current or future tracking activity by email. This API is restricted to USPS internal use only. This API is part of the... | Shipping | 2 | REST v3.6 |
| USPS Track Request | The USPS Track Request API allows developers to request information on the delivery status of Priority Mail, Express Mail, and Package Services (Standard Post, Bound Printed Matter, Library Mail, and... | Shipping | 1 | REST v3.6 |
| Name | Description | Category | Date |
|---|---|---|---|
| Free Postcode Maps | Free UK Postcode maps using the latest Royal Mail and Ordnance Survey Postcode information with Google Maps. | England | 08.20.2012 |
| Mail Tracking | This is a universal mail tracking service that supports all major express couriers and helps users better understand the delivery status of their mail. Not only provides traditional text-based... | Visualizations | 03.21.2011 |
| Australia Post Tracking | Provides tracking information of Australia Post parcels, with visualized parcel locations on Google Maps. | Australian | 09.26.2010 |
| Canada Post Tracking | Provides tracking information of Canada Post parcels, with visualized parcel locations on Google Maps. | Canadian | 09.26.2010 |
| TNT Tracking | Provides tracking information of TNT packages, with visualized package locations on Google Maps. | Mapping | 08.09.2010 |
