Cart.fun Protocol Documentation

Use the Cart.fun Protocol to build decentralized commerce applications on Solana. Access platforms, marketplaces, vendors, products, and more through our comprehensive API and SDKs.

Quickstart Explore SDKs

Getting started

To get started, set up your development environment and explore our protocol architecture. When you're ready to build, use our SDKs and integration guides to create powerful decentralized commerce applications. Our documentation covers everything from basic concepts to advanced features.

Set up your development environment

Guides

Authentication

Learn how to authenticate your API requests.

Pagination

Understand how to work with paginated responses.

Errors

Read about the different types of errors returned by the API.

Webhooks

Learn how to programmatically configure webhooks for your app.

Resources

Contacts

Learn about the contact model and how to create, retrieve, update, delete, and list contacts.

Conversations

Learn about the conversation model and how to create, retrieve, update, delete, and list conversations.

Messages

Learn about the message model and how to create, retrieve, update, delete, and list messages.

Groups

Learn about the group model and how to create, retrieve, update, delete, and list groups.