Skip to main content

Documentation Index

Fetch the complete documentation index at: https://docs.merchantspring.io/llms.txt

Use this file to discover all available pages before exploring further.

Marketplace Manager · Developer API

​
Build on top of every
marketplace, at once.

The Marketplace Manager API gives you unified, programmatic access to orders, inventory, listings, analytics, and more — across Amazon, eBay, Shopify, and 50+ other channels.

No credit card required · 14-day free trial · 50+ marketplace integrations

​
What you can build

Order Management

Retrieve, update, and fulfil orders across all your connected marketplaces through a single, unified endpoint.

Inventory Sync

Keep stock levels accurate and in sync across Amazon, eBay, Shopify, and more — in real time.

Performance Analytics

Access sales analytics, profit reports, and marketplace metrics to power your own dashboards and tools.

Listing Management

Create, update, and optimise product listings across every marketplace channel programmatically.

​
How it works

1

Authenticate

Generate an API key from your MerchantSpring dashboard and pass it as a Bearer token on every request.
2

Choose your endpoint

Browse the API Reference to find the endpoint you need — orders, inventory, listings, analytics, and more.
3

Make your first call

Follow the Quickstart guide to make your first live API request in under 5 minutes.

​
Base URL

All API requests are made to: 
https://api.marketplacemanager.com/v1
The API uses HTTPS only. All requests must include a valid Bearer token. See Authentication for details.

​
Need help?

Read the docs

Start with authentication then follow the quickstart guide.

Contact support

Can’t find what you need? Our team is happy to help.