5 Great Technical Documentation Examples (And What You Can Learn From Them)
The person who writes API documentation is almost never the person who uses it. That's a problem because the team writing it knows the API cold. They built it, they named every endpoint, and the structure that feels obvious to them is the structure they reach for. The developer reading it has none of that context, and what's obvious to the author is a dead end for them.
The best technical documentation is written for that outside developer. That means structuring the docs around what the reader is trying to do, anticipating where they'll get stuck, and showing the path through a task instead of listing the parts and trusting them to assemble it.
This piece walks through five examples of great technical API documentation. For each one, we break down what it does to write for the reader, so you have something concrete to benchmark your own docs against.
1. API Reference
An API reference walks developers through all the endpoints, parameters, and response codes needed to interact with your API. A detailed one saves you from answering the same troubleshooting questions over and over, and lets developers actually use everything your API can do instead of guessing at it.
API Reference Example: Socure
Socure's reference for the "Start an Evaluation" endpoint never assumes you already know how the API is organized. A plain-language line at the top tells you what the endpoint does before you hit a single parameter. Then, instead of dumping every field for all eight evaluation types onto one page, it lets you pick your workflow and shows only the schema that applies to you.
The page also does the copying work for you. A language switcher renders the request in Shell, Java, Python, Node, or Go, so you copy something that runs in your stack instead of translating from cURL in your head.
What You Can Learn
- Summarize what the endpoint is for at the top of the page, in plain language.
- Let readers narrow to their use case before showing them a schema.
- Provide real code examples in the languages your developers actually use.
Get the reference right, and a developer can self-serve from the first visit. But a reference assumes they already know what they're trying to do. A getting started guide is what gets them there.
2. Getting Started Guide
Your getting started guide should walk new users through the entire setup, addressing any problems they may encounter along the way and introducing them to the structure of your service.
Getting Started Guide Example: Gusto
Gusto’s getting started guide works, first and foremost, because it’s well-organized. It follows a chronological, step-by-step structure and includes an interactive table of contents, so a developer can jump straight to the step they're stuck on instead of scrolling to find it.
From there, the guide stays with the developer through each step. The code examples come in both cURL and JavaScript, so they copy the call that matches their stack instead of rewriting it, and every step shows what the endpoint returns, so they can confirm they're on track before moving on, or catch a wrong response early.
When the quickstart path isn't enough, the guide links out to deeper resources like the full Employee Onboarding guide. The result is a guide that meets developers wherever they are, whether they're cruising through setup or stuck on a single step.
What You Can Learn
- Order the steps the way a developer will actually work through them.
- Show what each endpoint returns so readers can check their progress.
- Give code in more than one language.
- Link out to deeper guides for readers who need them.
A getting started guide has one job: get a new developer to their first working call without losing them along the way. Gusto does it by removing the friction at every step. Whatever you're building, your guide should anticipate potential issues before they happen, so your developers can move quickly and build with confidence.
3. Tutorial
A tutorial helps developers build a specific project or master a concept integral to your API. It should open by telling the reader what the tutorial covers, what state they need to be in before they start, and any other prerequisites. From there, it moves step by step, showing the expected result at each stage so the reader always knows whether they're on track.
Tutorial Example: Clever
Clever's Example OAuth/OIDC Walkthrough works because it assumes you'll hit friction and clears it before you do. That starts before step one: it flags the required subscription and lists the two prerequisites (a Clever dev app and Postman) up top, so no one gets three steps in before discovering they're missing a tool.
From there, it walks the full OAuth flow one stage at a time, with section headers, screenshots, and a worked example at each step, so the reader can match what's on their screen against what should be happening.
The friction-clearing continues mid-flow. The walkthrough warns that the authorization code expires after a minute and has you set up the Postman query in advance, so a first-timer doesn't lose the code to the clock. A clickable table of contents sits at the top and side of the page for skipping around, and a recent last-updated date tells the reader the steps still reflect how the API works today.
What You Can Learn
- List prerequisites up front, before the reader has invested any time.
- Walk one stage at a time, and show the expected result at each step.
- Clear friction before the reader hits it, like a warning about a code that expires.
- Show a recent last-updated date so readers trust the steps still work.
Clever's walkthrough clears friction because someone knew where the friction was. You can find the same map in your support tickets: the questions that come up again and again are the steps your tutorial is failing to cover. Start there, fix the spot that generates the most tickets, and work down the list.
4. Changelog
A changelog lists every bug fix, update, and new feature, in order, so developers can see what changed and when. Done well, it's how a developer catches the update that affects their integration before it breaks something.
Changelog Example: Doppler
Doppler's changelog works because it respects the reader's time. Entries are grouped by month and written as short, plain-language bullets, so a developer can scan a release at a glance instead of parsing paragraphs. Each one says what changed and what it now lets you do, not just that something moved.
For example, the activity-log update doesn't only announce multiple destinations; it spells out that you can now configure separate webhook endpoints for Slack, Discord, Teams, and Generic HTTPS, each with its own credentials. The reader comes away knowing the new capability, not just that a release happened.
It also keeps that scannability without losing depth by linking out. Nearly every entry links to the full documentation page for the feature it mentions, so a developer who's affected can click through for the details while everyone else keeps scanning. The entries also flag who a change is for, calling out Enterprise customers by name, so readers can skip what doesn't apply to them.
What You Can Learn
- Order changes by date so readers can find what's new since they last checked.
- Keep each entry short and in plain language.
- Tell readers what each change lets them do, not just what changed.
- Link every change to the page that explains it in full.
- Say who a change affects so readers can skip what doesn't apply.
A changelog is the one doc developers check to find out what your last release means for them. Most teams write it for themselves, a log of what shipped. Doppler writes it for the reader: every entry answers "does this affect me, and what can I do now." Write yours the same way, and the changelog stops being a record of your work and becomes a tool for theirs.
5. Developer Guide
A developer guide helps a developer integrate with or build on your API, walking through real tasks with step-by-step instructions and code examples. Where a getting started guide gets someone to their first call, a developer guide covers the full lifecycle of working with a resource.
Developer Guide Example: Samsara
Read Samsara's Drivers guide, and you come away knowing not just how to call the API, but how it behaves when you push on it. It opens with the exact scopes you need (Read Drivers, Write Drivers), then walks the full lifecycle of a driver, create, retrieve, list, update, deactivate, with a copy-ready cURL request and a real example response for each one, so a developer can see the shape of what they'll get back before they run anything.
What sets it apart is that it tells you where the API will surprise you. You can't actually delete a driver, only deactivate them, because Samsara preserves their history for compliance. The eldSettings field is read-only, so the guide shows the specific override you have to use instead. List calls return only active drivers unless you ask otherwise. These are the details a developer would otherwise discover by hitting an error, and the guide gets to them first.
What You Can Learn
- State the required scopes or permissions before the first call.
- Walk the full lifecycle of a resource, not just how to create it.
- Pair every request with a real example response.
- Call out where the API behaves in a way a developer wouldn't expect.
A developer guide is where the gap between who wrote the docs and who reads them shows up most. The team that built the API knows you can't really delete a driver, that eldSettings is read-only, and that the list defaults to active only. The developer reading doesn't, until something breaks. Samsara's guide works because it writes those down. Whatever you're documenting, the most useful thing you can do is hand the reader what only you currently know.
How ReadMe Helps You Build Documentation Worth Using as an Example
The fastest way for good documentation to go bad is to let it fall out of sync with the API. The code ships a change, the docs don't, and the gap between what's written and what's true starts widening with every release. Static files almost guarantee it, because keeping them current depends on someone remembering to. That drift is what turns docs developers trust into docs they learn to ignore.
ReadMe builds interactive technical documents in minutes. Import a spec file to generate an API Reference automatically, or build one from scratch in the API designer, and developers get a page they can make real calls from, not a static file that goes stale the moment your API changes.
Keeping docs current as they grow is the harder problem, and it's the one ReadMe is designed around. The Linter and Docs Audit flag errors and style drift as you write and track quality across the whole site, while the GitHub AI Writer drafts doc updates when your code changes, so your docs follow the API instead of falling behind it.
Companies like Socure, Gusto, Clever, and Doppler already run on ReadMe.
- Socure shaved 30% off developer onboarding by rebuilding their docs around AI-powered search and discovery.
- Gusto runs two distinct APIs out of a single hub, without losing the compliance context developers need.
- Clever brought the same hands-on support their enterprise customers get to everyone else.
- Doppler replaced a homegrown docs setup with ReadMe and cut support tickets by more than a third.
You can get started on our platform for free today, or book a call with our sales team to see how ReadMe can help you turn your technical documents into one of these prime examples.
FAQs
If you’re looking for more advice on upgrading your technical docs, refer to these common questions.
How can I improve my API documentation?
The best way to improve your API documentation is to add code examples and their respective returns, explain errors and how to fix them, and use clear, detailed language. It’s also important to keep your technical docs updated regularly. Finally, you might consider transitioning static docs to interactive ones that enable developers to test on the page.
What does an API reference doc need?
An API reference doc needs to include endpoints, parameters, and response codes for interacting with your API. It may also address common errors and use cases with code examples.
What is a good example of technical documentation?
A good example of technical documentation is one that's written for the developer reading it, not the team that built the API. Strong examples, like the Gusto and Samsara guides covered above, share a few traits: they explain what something does before diving into detail, show real code and example responses, and flag the places where developers commonly get stuck. The best technical documentation examples reduce support tickets by answering questions before they're asked.
What are the main types of technical documentation?
The main types of technical documentation for an API are the API reference, getting started guide, tutorial, changelog, and developer guide. The reference documents every endpoint and parameter, the getting started guide walks a new developer to their first call, tutorials teach a specific task end-to-end, the changelog tracks what's changed, and the developer guide covers the full lifecycle of working with a resource. Most strong developer docs include all five.