Our API directory now includes 116 retail APIs. The newest is the Leaf API. The most popular, in terms of mashups, is the Shopping.com API. We list 60 Shopping.com mashups. Below you'll find some more stats from the directory, including the entire list of retail APIs.
In terms of the technical details, REST and JSON lead the way. There are 66 retail REST APIs and 18 retail SOAP APIs. Our directory lists 54 retail JSON APIs and 48 retail XML APIs.
The most common tags within retail are 59 shopping retail APIs, 37 ecommerce retail APIs and 13 payment retail APIs.
On the mashup side, we list 14 retail mashups. We named iabol as mashup of the day in April.
For reference, here is a list of all 116 retail APIs.
123 Shop Pro API: Online shopping cart software
7-Eleven Election API: Unscientific election polling service
AccurateTax API: Sales tax integration for shopping carts
Airbrite API: Mobile commerce service
AisleBuyer API: Mobile commerce services
API2Cart API: Unified shopping cart interface
Asos API: Beauty and fashion retailer
Assay Depot API: Pharmaceutical research service catalog
ATC BusinessLink API: Czech IT product retail services
Baker & Taylor EDI API: Supplier for libraries and book retailers
Bertram Books API: UK book retailing service
Bootic API: online ecommerce solutions
Boutine API: Online women's clothing store
Bview Content API: Local business info service
Bview Local Search API: Local retail search service
Card.io API: Mobile payment service
Cent2Cent API: Digital content ecommerce platform
CheckMEND API: Pawn and second-hand trader item verification service
Clobucks API: Russian affilate marketing platform
CoreCommerce API: eCommerce platform
CornerDrugstore API: Pharmacy web information service
Coupz API: Deal distribution service
DaWanda API: German Ecommerce Service
EAN Data API: Product information service
EasyEthical API: Ethical consumer guide
eBay Large Merchant Services API: Transcation processing services
eBay Product Services API: eBay product compatibility service
Ecato Shopping API: Site price comparison service
Edtuit GeoPerks API: Discount and reward display service
ElasticPath API: eCommerce platform
Erply Inventory API: Retail and ecommerce inventory and sales service
FetchApp API: Digital goods online marketplace service
Fyndiq API: Swedish Merchant Hub and Shopping Service
Gilt Groupe API: Online discount retail store
Gimmie API: Customer loyalty and reward service
GoCardless API: Online payments gateway
Goodzer Local products API: Local product search
Google Apps Reseller API: Google Apps reseller account management service
GOSO API: Online vehicle and dealer inventory service
Group Commerce API: eCommerce platform
Gyft API: Mobile gift card platform
Highwire API: Multi-channel online store management service
I Need a Bargain API: Shopping deal aggregator service
imobeCommerce API: Mobile commerce integration service
Inishtech API: Software monetization service
iOpenAt.com API: Business opening hours
iZettle API: Mobile and tablet payment application
Jirafe API: eCommerce analytics tool
JM Data MovieApp API: Movie information and rental service
Kangaroo Commerce Server API: eCommerce server integration service
Keen Print API: Print shop management and ecommerce service
Koliseo API: Ticket-selling platform
Leaf API: Merchant and customer relationship service
LetsGiftIt API: Group gifting service
LIFT API: Customer loyalty and marketing service
LightSpeed API: Retail management platform
Mal's e-commerce API: Hosted shopping cart application
Menumix API: German Restaurant Information Service
Mercatus API: Cross channel marketing services
MmjMenu API: Marijuana Dispensary Management Service
Mob eCommerce API: Mobile eCommerce application
Movylo Shop API: Mobile store creation service
MunchAway API: Restaurant and service industry eCommerce software
NADA API: Used car values lookup service
Network Solutions Public Ecommerce API: Online business and retail creation and management service
Nomi API: In-store retail optimization service
Olopoly API: Social commerce platform
Oregon Liquor Prices API: Oregon liquor price data
Parcel Pro API: Shipping service
PayAnywhere API: Mobile payment service
PayJunction API: Credit card processing service
Places.sg API: Business and places of interest directory for Singapore
PowerPay API: Payment processing service
Predictive Edge API: Big data analytics for retail
Radioshack API: Radioshack Developer Service
Rejoiner API: Online cart abandonment and marketing service
Retail Intelligence Data API: Retail data information service
RetailMeNot.com Community Ideas API: Online coupons and discounts
revAdd API: Price comparison services
Revel Systems API: iPad point-of-sale service
Ribbon API: Online retail platform for goods and services
Scarab Research API: Online shopping recommendation service
SearchUPC.com API: UPC Search with Barcode generator
Seika Code Publish API: Japanese produce product code service
SEOshop WebshopApp API: Search engine optimized webshop service
SheerID API: Student verification service
ShopperTrak API: People counting analytics service
Shopping Cart Diagnostics API: eCommerce diagnosis and analytics service
Shopping.com API: Online retail shopping
ShopSavvy API: Mobile shopping application
Skypop API: Mobile device membership marketing service
SocialStock API: Customer reward service
Storenvy API: Online marketplace and store creation service
SubtleData API: Point-of-sale (POS) service
SumUp API: Mobile payment application
Syndicate Plus API: Consumer product data service
Tap2print API: Photo apps monetization service
TaxCloud API: Sales tax calculation service
TheconneXtion API: Artist estore fulfillment service
Tippr API: Daily deals aggregation service
Transaction Wireless API: Digital gifting platform
Troop ID API: Discount and reward program for military personnel & veterans
Tyre24 API: Wholesale service for tires and related parts
UniteU Retail API: eCommerce software
Valutec API: Gift and loyalty card service
Vend API: POS and inventory management service
Ventata Dynamic Pricing API: Dynamic pricing service
VK Merchant API: Social online payment system
W3 Solutions API: Extended warranty management service
Warranty Hotel API: Merchandise warranty platform
Warranty Life API: Product purchase tracking service
Wild West Domains Reseller API: Domain reseller service
Wishpond API: Local retail search service
Yiftee GiftUp API: Gift giving service for applications
Zinc API: Shipping service for online retailers
Zuppler API: Online Menu and Ordering Service
You might want to add Staples API to this list. Check it out at developer.staples.com
Hi. I want to use Books API on my site https://www.sofibooks.com for the price comparison. Can you give me an advice, which API to use?