Hudu API Guide: Building AI-Powered Documentation Workflows for MSPs

The Hudu API has become one of the most talked-about documentation interfaces in the MSP space, and for good reason. As MSPs look for modern, cost-effective alternatives to legacy documentation platforms, Hudu’s clean API design and flexible pricing have made it the fastest-growing documentation tool in the channel.

But having a good API and actually using it to automate your service desk are two different things. Most MSPs running Hudu still rely on manual searches when technicians need documentation during ticket handling. The API sits there, capable and underused, while technicians spend 10-15 minutes per ticket looking for information that could be delivered automatically.

This guide covers the practical side: what the Hudu API offers, how to use it for documentation automation, and why pairing it with AI delivers results that manual API scripts cannot replicate. For a broader comparison across documentation platforms, see our MSP documentation APIs overview.

Why Hudu Is Gaining Traction Among MSPs

Hudu entered the MSP documentation market as a direct competitor to IT Glue, and it has been winning converts steadily. Several factors drive the shift:

• Pricing: Hudu’s per-user pricing is significantly lower than IT Glue’s, especially for larger teams. For a 20-technician MSP, the annual savings can run into thousands of dollars.
• Self-hosted option: MSPs with strict data sovereignty requirements can run Hudu on their own infrastructure, keeping documentation data entirely within their control.
• Modern interface: Hudu’s UI was built recently rather than evolved over a decade, and it shows in the navigation, search experience, and overall design.
• API-first approach: Hudu was designed with API access as a core feature, not a bolt-on. The API covers virtually everything the web interface can do.

For MSPs evaluating or already running Hudu, the API is the key to unlocking automation that turns documentation from a passive reference tool into an active part of your service desk workflow.

Hudu API Overview

The Hudu API is a RESTful interface that uses API key authentication. Every request includes your API key in the header, and responses come back as JSON.

Authentication: Generate an API key from your Hudu instance’s admin settings. For automation, create a dedicated key with appropriate permissions rather than using a personal key. If you are self-hosting, you have full control over rate limits and access policies.

Base URL: Your Hudu instance URL followed by /api/v1/. For cloud-hosted instances, this is your subdomain. For self-hosted, it is whatever domain you have configured.

Key concepts: Hudu’s data model is built around companies (clients), asset layouts (templates), assets (instances of templates), articles (knowledge base content), passwords (credential vault), and procedures (step-by-step guides). Understanding this hierarchy is essential for building effective automation.

Key API Endpoints for MSP Automation

Not every Hudu endpoint matters equally for service desk automation. Here are the six that deliver the most value.

Companies

The companies endpoint is your starting point for any client-scoped query. It lets you list, search, and filter your client base. When a ticket arrives, the first step is mapping the ticket’s client to the corresponding Hudu company, which scopes all subsequent documentation queries.

Articles

Hudu’s articles are knowledge base entries that can be scoped to a specific company or shared globally. The articles API supports:

• Full-text search across article content and titles
• Filtering by company to scope results to a specific client
• Creating and updating articles programmatically
• Rich text content with embedded formatting

For service desk automation, articles are where troubleshooting guides, resolution procedures, and how-to documentation live.

Asset Layouts and Assets

Asset layouts define the structure of your documentation templates: what fields exist, what data types they accept, and how they relate to other records. Assets are instances of those layouts filled with actual data.

This two-part model is one of Hudu’s architectural strengths. You can:

• Query available asset layouts to understand what documentation structures exist
• Search assets by layout type and company
• Filter assets by field values within a layout
• Create and update assets programmatically

For MSPs, common asset layouts include network documentation, server configurations, application stacks, and client onboarding records.

Passwords

The passwords endpoint provides secure, audited access to stored credentials. Passwords are scoped to companies and organized in folders. The API supports:

• Retrieving passwords by company
• Searching across password names and descriptions
• Creating and updating password records
• Full audit logging of every access event

Procedures

One of Hudu’s differentiators is dedicated procedure support. Unlike platforms that handle procedures as generic documents, Hudu’s procedures API treats them as structured, step-by-step objects. This matters for automation because:

• Each step is a discrete, addressable data element
• Completion tracking is built into the data model
• Procedures can be linked to assets and companies
• The AI can surface specific steps rather than entire documents

Documentation Automation Patterns with Hudu API

With the endpoints understood, here are the three automation patterns that transform how your service desk uses Hudu.

Contextual Retrieval During Ticket Triage

When a new ticket arrives in your PSA, the automation system:

1. Maps the ticket’s client to a Hudu company
2. Analyzes the ticket description to identify the issue type and affected systems
3. Queries articles, assets, and procedures relevant to the issue
4. Attaches the matching documentation to the ticket before technician assignment

This eliminates the 5-15 minutes technicians spend searching Hudu manually on every ticket. Across a team handling 100 tickets daily, that is 8-25 hours of recovered productivity.

Post-Resolution Documentation Updates

When a technician resolves a ticket, the automation system:

1. Analyzes the resolution notes and steps taken
2. Searches Hudu for existing articles or assets covering this issue type
3. Updates existing documentation with new resolution details, or creates a new article
4. Links the documentation to the relevant company and assets

This is how MSPs turn every ticket into knowledge without asking technicians to manually write documentation. The knowledge base grows as a byproduct of resolving tickets.

Knowledge Base Gap Analysis

By tracking which ticket types result in empty documentation searches, the automation system identifies where your Hudu knowledge base has gaps. Over time, it reports:

• Issue categories with no documented procedures
• Client environments with incomplete asset documentation
• Common escalation triggers that lack resolution guides

This transforms Hudu from a static repository into a system that actively tells you where it needs to grow, supporting the broader goal of stopping knowledge loss.

Hudu API Capabilities vs AI-Powered Integration

You can build custom scripts against the Hudu API. Or you can use an AI layer like Mizo’s Hudu integration that handles the API complexity and adds contextual intelligence. Here is how they compare:

The core difference: scripts execute predefined logic. AI understands context. When a ticket says “printer on the second floor is jamming again,” a keyword search in Hudu might find nothing because your article is titled “HP LaserJet M404 paper feed troubleshooting.” AI understands the connection and surfaces the right documentation.

Hudu vs IT Glue API: Key Differences for Automation Builders

If you are evaluating both platforms or considering a migration, here are the API-level differences that matter for automation. For a detailed side-by-side comparison, see our full API comparison.

Data model: Hudu’s separation of asset layouts (schema) and assets (data) is cleaner than IT Glue’s flexible assets, which combine both. This makes Hudu easier to work with programmatically when you need to create or modify documentation structures.

Procedures: Hudu treats procedures as first-class API objects with step-level granularity. IT Glue handles procedures through flexible assets or documents, which means they lack built-in step structure at the API level.

Rate limits: Self-hosted Hudu instances have no rate limits, giving you complete freedom for bulk operations and high-frequency queries. IT Glue’s cloud-only model means you always work within their rate limit policies.

Webhooks: Hudu has built-in webhook support for event-driven automation (e.g., trigger an action when an article is updated). IT Glue’s webhook support is more limited, often requiring polling-based approaches.

Pricing and API access: Hudu includes API access in all plans. IT Glue’s API availability can depend on your subscription tier, which affects the total cost of building automation.

For MSPs comparing the two platforms specifically for IT Glue API automation, the choice often comes down to whether self-hosting and cost savings outweigh IT Glue’s larger ecosystem and established integrations.

Making Hudu Documentation Work Harder with AI

Hudu gives you a modern, well-designed API. But the API alone does not solve the fundamental problem: your technicians need the right documentation at the right moment, without searching for it.

AI-powered integration changes the relationship between your service desk and your documentation platform. Instead of Hudu being a place technicians visit when they have time, it becomes a system that actively delivers knowledge to every ticket through automated service desk workflows.

The result is measurable:

• Reduced resolution times because technicians start with relevant documentation instead of searching for it
• Higher first-call resolution rates because proven solutions are surfaced automatically
• A growing knowledge base because every resolved ticket feeds back into Hudu without manual documentation effort
• Lower escalation rates because junior technicians have access to the same knowledge as senior staff

The MSPs getting the most from Hudu are not the ones with the most articles in their knowledge base. They are the ones where every article reaches the technician who needs it, at the moment they need it, without anyone having to search.

Book a demo to see how Mizo connects to the Hudu API and turns your documentation into an active service desk resource, or explore the Hudu integration to learn more about what is possible.