Added wecantrack.com API

README.md

@@ -806,6 +806,7 @@ API | Description | Auth | HTTPS | CORS |
 | [Postmon](http://postmon.com.br) | An API to query Brazilian ZIP codes and orders easily, quickly and free | No | No | Unknown |
 | [Sweden](https://developer.postnord.com/docs2) | Provides information about parcels in transport | `apiKey` | No | Unknown |
 | [UPS](https://www.ups.com/upsdeveloperkit) | Shipment and Address information | `apiKey` | Yes | Unknown |
+| [Wecantrack.com](https://docs.wecantrack.com) | Automatically place subids in affiliate links to attribute affiliate conversions to click data | `apiKey` | Yes | Yes |
 | [WhatPulse](https://whatpulse.org/pages/webapi/) | Small application that measures your keyboard/mouse usage | No | Yes | Unknown |
 
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