# Developer portal

A collection of guides and how-tos for developers working on either frontend development or system integrations.

## Norce Commerce Services and APIs

Norce Commerce is a complete eCommerce platform with several APIs or components for different purposes, including:

- **Norce Commerce Services**, for your shopping site or apps.
- **Norce Commerce Connect**, for your ERP integrations and other systems or services, such as supplier integrations.
- **Norce Commerce Query**, for retrieving product feeds and other data for external use.
- **Norce Commerce Event**, for listening to events when they occur in the platform.
- **Norce Commerce Product Feed**, for pushing product data to different channels like a marketplace, Google, customer etc.
- Lastly the management tools in, **Norce Admin UI** helps you manage and monitor your data and processes.


## Getting started

Some good tips on how to start your commerce application development and build system integrations:

- [Building commerce apps with Norce Commerce](/developer-portal/app-development)
- [Integrating Norce with other systems](/developer-portal/system-integration)
or use the guide at [Getting started guides](/developer-portal/getting-started-guides)


## Frontend application development

Help and resources for developers working mainly with Norce Commerce Services and Norce Commerce Product Feed:

### Architecture and design

- [Frontend development](/developer-portal/app-development/frontend-development-design) design patterns and practices.
- [Using the Norce Commerce Services](/developer-portal/app-development/calling-norce-services)
- [Using Postman examples](/developer-portal/working-with-norce-postman-examples)
- [Using OAuth2 authentication](/api-reference/accessing-apis-with-oauth2-accounts)
- [The Sample storefront project](/developer-portal/the-sample-storefront-project)


### Working with Products

- [List, search and find products and variants](/developer-portal/app-development/working-with-listing-products-and-variants)
- [Product presentation](/developer-portal/app-development/working-with-products-and-variants)
- [Products and Search from Norce Commerce Product Feed](/developer-portal/app-development/working-with-products-and-search-using-norce-product-feed)
- [Building a Product Feed receiver](/developer-portal/app-development/building-a-norce-product-feed-receiver)


### Working with Customers

These articles describe storm feed development in more specific scenarios:

- [Customers and the Login process](/developer-portal/app-development/working-with-customers-and-the-login-process)


### Working with Baskets and checkout

These articles describe storm feed development in more specific scenarios:

- [Basket lifecycle](/developer-portal/app-development/working-with-baskets)
- [The Checkout process](/developer-portal/app-development/working-with-the-checkout-process)
- [Payment adapters](/solution-portal/about-psp-adapters)


## Developing system integrations

Help and resources for developers working mainly with Norce Commerce Connect, Event and Query:

### Architecture and design

- [System integration patterns](/developer-portal/system-integration/system-integration-patterns)
- [Calling the Norce Commerce Connect](/developer-portal/system-integration/calling-norce-commerce-connect)
- [Job Code examples](/developer-portal/system-integration/job-check-examples)
- [Calling the Norce Commerce Query](/developer-portal/system-integration/calling-norce-commerce-query)
- [Using Norce Commerce Event](/developer-portal/system-integration/using-norceevent)
- [Event Settings](/developer-portal/system-integration/norce-event-settings)
- [Using Postman examples](/developer-portal/working-with-norce-postman-examples)
- [Using OAuth2 authentication](/api-reference/accessing-apis-with-oauth2-accounts)


### Product and pricing integrations

- [Product and pricing integrations](/developer-portal/system-integration/products-and-pricing-integrations)
- [Connect code examples](/developer-portal/system-integration/product-integration-examples) (Product)


### Order and transaction integrations

- [Shopping integrations](/developer-portal/system-integration/shopping-integrations)
- [Implement and order receiver](/developer-portal/system-integration/implement-an-order-receiver-service)
- [Working with payments after order is confirmed](/developer-portal/system-integration/working-with-payments-after-order-is-confirmed)


### Supplier integrations

- [Supplier integrations](/developer-portal/system-integration/supplier-integrations)
- [Connect code examples](/developer-portal/system-integration/supplier-integration-examples) (Supplier)


## Other resources

- Read about [Solution design](/solution-portal/solution-architecture)
- [User documentation](/user-portal/user-landing)