Whether you prefer the hands-on control of our management portal or the efficiency of automated workflows, 101domain provides the flexibility to manage your global portfolio however you work best. We combine our established white-glove support and expert engineering teams with powerful new technical interfaces designed for modern scale.
Explore the resources below to integrate our services directly into your environment. You will find comprehensive documentation for our REST API and our MCP Server, enabling you to connect your domain assets to custom applications, internal dashboards, and AI-driven platforms.
Introduction to 101domains API & MCP Server Tools
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What is the 101domain API? -
What are MCP Server Tools? -
Why We Built the 101domain API & MCP Server -
What You Can Do with the 101domain API & MCP Server -
10 Use Cases for the 101domain API -
10 Use Cases for MCP Server Support for AI Agent and Chatbot Integration -
Essential Security Practices for API, MCP & AI Clients
The 101domain API Guide
The 101domain MCP Server Guide
Troubleshooting Guide
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Why is 'Developer Tools' greyed out or missing? -
I lost my API key. How can I view it again? -
Why am I seeing an error when creating a new API key? -
What does a 401 Unauthorized error mean? -
What does a 403 Forbidden (INSUFFICIENT_PERMISSIONS) error mean? -
Why Does My Bulk Domain or TLD Search API Request Fail? -
Why Does My Bulk Domain Search Return an invalid Array? -
Why Does the API Return 404 NOT_FOUND for a Domain That Exists? -
Why did the API return 422 VALIDATION_ERROR for my web forwarding request? -
Why Does the DNS Records Endpoint Return an Empty Array or Error? -
Why did I receive a 429 Rate Limit Exceeded error from the API? -
What does a 500 SERVER_ERROR mean, and what should I do next? -
What Should I Do If My MCP Client Cannot Connect to the 101domain MCP Server? -
What Should I Check If My AI Assistant Can’t List My Domains After Authenticating? -
What Causes 429 Rate Limit Errors in My n8n or Zapier MCP Workflow? -
How Can I Stop My AI Agent from Making Unintended Changes to Domains or DNS? -
Why is my AI tool returning UNAUTHORIZED errors after using my 101domain API key?