Q: What is the main difference between Marketing API and Seller Service Metrics API ?

Marketing API: The Marketing API offers two platforms that sellers can use to promote and advertise their products: Promoted Listings is an eBay ad service that lets sellers set up Analytics API provides data and information about a seller and their eBay business. The resources and methods in this API let sellers review information on their listing perform.... They differ in authentication (apiKey vs apiKey), HTTPS support (yes vs yes), and CORS (unknown vs unknown).

Q: Which Shopping API is easier to integrate?

Both have similar integration complexity. Marketing API uses apiKey and Seller Service Metrics API uses apiKey.

Question 1

Which is better, Marketing API or  Seller Service Metrics API ?

Accepted Answer

Both are solid Shopping APIs. Choose based on your specific requirements. Marketing API uses apiKey while  Seller Service Metrics API  uses apiKey.

Question 2

What is the main difference between Marketing API and  Seller Service Metrics API ?

Accepted Answer

Marketing API:

The Marketing API offers two platforms that sellers can use to promote and advertise their products:

Promoted Listings is an eBay ad service that lets sellers set up <.... Seller Service Metrics API : The Analytics API provides data and information about a seller and their eBay business.

The resources and methods in this API let sellers review information on their listing perform.... They differ in authentication (apiKey vs apiKey), HTTPS support (yes vs yes), and CORS (unknown vs unknown).

Question 3

Which Shopping API is easier to integrate?

Accepted Answer

Both have similar integration complexity. Marketing API uses apiKey and  Seller Service Metrics API  uses apiKey.

Marketing API vs Seller Service Metrics API

Marketing API

Seller Service Metrics API

When to use which?