Merge pull request #422 from MariaEvstropova/barcodes-api

barcode api added

README.md

@@ -128,6 +128,7 @@ API | Description | Auth | HTTPS | Link |
 | Celebinfo | Celebrity information | `X-Mashape-Key` | Yes | [Go!](https://market.mashape.com/daxeel/celebinfo/) |
 | Colorado Data Engine | Formatted and geolocated Colorado public data | No | Yes | [Go!](http://codataengine.org/) |
 | Colorado Information Marketplace | Colorado State Government Open Data | No | Yes | [Go!](https://data.colorado.gov/) |
+| Datakick | The open product database | `apiKey` | Yes | [Go!](https://www.datakick.org/api) |
 | Data USA | US Public Data | No | Yes | [Go!](https://datausa.io/about/api/) |
 | Dronestream | Tracks United States drone strikes | No | Yes | [Go!](https://dronestre.am/) |
 | fonoApi | Mobile Device Description | No | Yes | [Go!](https://fonoapi.freshpixl.com/) |
@@ -136,12 +137,14 @@ API | Description | Auth | HTTPS | Link |
 | Open Government, Canada | Canadian Government Open Data | No | No | [Go!](http://open.canada.ca/en) |
 | Open Government Data, India | Indian Government Open Data | `apiKey` | Yes | [Go!](https://data.gov.in/) |
 | Open Government, New Zealand | New Zealand Government Open Data | No | Yes | [Go!](https://www.data.govt.nz/) |
+| Outpan | A Database of Everything | `apiKey` | Yes | [Go!](https://outpan.mixnode.com/developers) |
 | Pearson | Dictionary Data | `apiKey` | No | [Go!](http://developer.pearson.com/apis/dictionaries) |
 | Prague Opendata | Prague City Open Data | No | No | [Go!](http://opendata.praha.eu/en) |
 | Quandl | Stock Market Data | No | Yes | [Go!](https://www.quandl.com/) |
 | Represent by Open North | Find Canadian Government Representatives | No | Yes | [Go!](https://represent.opennorth.ca/) |
 | Scoop.it | Content Curation Service | `apiKey` | No | [Go!](http://www.scoop.it/dev) |
 | Teleport | Quality of Life Data | No | Yes | [Go!](https://developers.teleport.org/) |
+| UPC database | More than 1.5 million barcode numbers from all around the world | `apiKey` | Yes | [Go!](https://upcdatabase.org/api) |
 | Wikipedia | Mediawiki Encyclopedia | No | Yes | [Go!](https://www.mediawiki.org/wiki/API:Main_page) |
 | Wordnik | Dictionary Data | No | No | [Go!](http://developer.wordnik.com) |
 | Yelp | Find Local Business | `OAuth` | Yes | [Go!](https://www.yelp.com/developers/documentation/v3) |