# Unstoppable Domains Developer Portal

> The developer documentation portal and API reference for Unstoppable Domains.

## Table of contents

 - [Restructure MCP Server Section into User API](https://docs.unstoppabledomains.com/docs/plans/2026-03-02-rename-mcp-to-user-api-design.md)
 - [Available Tools](https://docs.unstoppabledomains.com/user-api/available-tools.md)
 - [Common Workflows](https://docs.unstoppabledomains.com/user-api/common-workflows.md)
 - [Troubleshooting](https://docs.unstoppabledomains.com/user-api/troubleshooting.md)
 - [AI Site Builder — User Guide](https://docs.unstoppabledomains.com/features/ai-site-builder.md)
 - [Command Reference](https://docs.unstoppabledomains.com/user-api/cli-commands.md)
 - [Common Workflows](https://docs.unstoppabledomains.com/user-api/cli-workflows.md)
 - [Unstoppable Domains API Reference Portal Overview](https://docs.unstoppabledomains.com/apis/overview.md)
 - [Developer Documentation Glossary](https://docs.unstoppabledomains.com/web3/getting-started/glossary.md)
 - [Web3 Developer Portal Overview](https://docs.unstoppabledomains.com/web3/getting-started/overview.md)
 - [Restructure MCP Server into User API — Implementation Plan](https://docs.unstoppabledomains.com/docs/plans/2026-03-02-rename-mcp-to-user-api.md)
 - [CLI](https://docs.unstoppabledomains.com/user-api/cli.md)
 - [MCP Server](https://docs.unstoppabledomains.com/user-api/mcp-server.md)
 - [User API Quick Start](https://docs.unstoppabledomains.com/user-api/overview.md)
 - [Implementation Guide](https://docs.unstoppabledomains.com/apis/reseller/implementation-guide.md)
 - [Quick Start](https://docs.unstoppabledomains.com/apis/reseller/quick-start.md)
 - [Domain Distribution and Management Overview](https://docs.unstoppabledomains.com/web3/domain-distribution-and-management/overview.md)
 - [Unstoppable Resolution Overview](https://docs.unstoppabledomains.com/web3/resolution/overview.md)
 - [Records Reference](https://docs.unstoppabledomains.com/web3/resolution/records-reference.md)
 - [Reverse Resolution Overview](https://docs.unstoppabledomains.com/web3/resolution/rr-overview.md)
 - [Webhooks in the Partner API](https://docs.unstoppabledomains.com/web3/domain-distribution-and-management/guides/implementing-webhooks.md)
 - [On-chain Buy](https://docs.unstoppabledomains.com/web3/domain-distribution-and-management/guides/on-chain-buy.md)
 - [Set up Partner API Access Guide](https://docs.unstoppabledomains.com/web3/domain-distribution-and-management/quickstart/retrieve-an-api-key.md)
 - [Sell Domains with the Partner API](https://docs.unstoppabledomains.com/web3/domain-distribution-and-management/guides/sell-domains.md)
 - [Namehashing](https://docs.unstoppabledomains.com/web3/getting-started/domain-registry-essentials/namehashing.md)
 - [Best Practices for Integrating Domain Resolution](https://docs.unstoppabledomains.com/web3/resolution/guides/best-practices.md)
 - [Reverse Resolution FAQ](https://docs.unstoppabledomains.com/web3/resolution/guides/rr-faq.md)
 - [Resolve Domains](https://docs.unstoppabledomains.com/web3/resolution/quickstart/resolution.md)
 - [Set up Resolution Service API Access Guide](https://docs.unstoppabledomains.com/web3/resolution/quickstart/retrieve-an-api-key.md)
 - [Reverse Resolve Domains](https://docs.unstoppabledomains.com/web3/resolution/quickstart/reverse-resolution.md)
 - [CNS Smart Contract](https://docs.unstoppabledomains.com/web3/smart-contracts/contract-reference/cns-smart-contracts.md)
 - [UNS Smart Contracts](https://docs.unstoppabledomains.com/web3/smart-contracts/contract-reference/uns-smart-contracts.md)
 - [CNS Architecture Overview](https://docs.unstoppabledomains.com/web3/smart-contracts/overview/cns-architecture-overview.md)
 - [UNS vs CNS Comparison](https://docs.unstoppabledomains.com/web3/smart-contracts/overview/cns-uns-comparison.md)
 - [UNS Architecture Overview](https://docs.unstoppabledomains.com/web3/smart-contracts/overview/uns-architecture-overview.md)
 - [Manage Domains Using Smart Contracts](https://docs.unstoppabledomains.com/web3/smart-contracts/quick-start/manage-domain-records.md)
 - [Resolve Domains Using Smart Contracts](https://docs.unstoppabledomains.com/web3/smart-contracts/quick-start/resolve-domains.md)
 - [Browser Resolution Algorithm](https://docs.unstoppabledomains.com/web3/resolution/guides/browser-resolution/algorithm.md)
 - [Reverse Resolve Domains Using Smart Contracts](https://docs.unstoppabledomains.com/web3/smart-contracts/quick-start/reverse-resolve-domains.md)
 - [How Browser Resolution Works](https://docs.unstoppabledomains.com/web3/resolution/guides/browser-resolution/overview.md)
 - [Browser Resolution Test Domains](https://docs.unstoppabledomains.com/web3/resolution/guides/browser-resolution/test-domains.md)
 - [Reseller API](https://docs.unstoppabledomains.com/apis/reseller/openapi.md)
 - [User API](https://docs.unstoppabledomains.com/apis/user-api/openapi.md)
 - [Messaging API](https://docs.unstoppabledomains.com/web3/apis/messaging-v1/openapi.md)
 - [Metadata](https://docs.unstoppabledomains.com/web3/apis/metadata/openapi.md)
 - [Web3 Partner API v3](https://docs.unstoppabledomains.com/web3/apis/partner/openapi.md)
 - [Profile API](https://docs.unstoppabledomains.com/web3/apis/profile-v1/openapi.md)
 - [Registry API v1](https://docs.unstoppabledomains.com/web3/apis/registry/openapi.md)
 - [Resolution Service](https://docs.unstoppabledomains.com/web3/apis/resolution/openapi.md)