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Product

Solutions

Resources

Pricing

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API DOCS

The complete API
documentation platform

Create detailed, interactive API docs for developers and AI agents — or generate and update them automatically from OpenAPI and Swagger definition files

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Meet our customers

Features

Publish interactive
OpenAPI documentation

Create interactive, auto-updating API docs in seconds — then customize your docs site to match your brand

OpenAPI & Swagger import

Generate API references from OpenAPI or Swagger specs

Import guide

OpenAPI & Swagger import

Generate API references from OpenAPI or Swagger specs

Import guide

Auto-updates

Docs update automatically when your spec changes

Automatic updates

Auto-updates

Docs update automatically when your spec changes

Automatic updates

GIT SYNC

Sync your API docs with GitHub or GitLab

Discover Git Sync

API playground

Interactive on-page endpoint testing

Endpoint testing

“We needed a tool that would satisfy both our technical teams that feed documentation like API references, and our customer care team who produces user guides. That was an important factor in choosing GitBook.”

Selma Bennamane

Solutions Architect

Batch

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View the docs

“We needed a tool that would satisfy both our technical teams that feed documentation like API references, and our customer care team who produces user guides. That was an important factor in choosing GitBook.”

Selma Bennamane

Solutions Architect

Batch

Read the story

View the docs

AI-ready APIs

Give coding agents better API context

Accurate API documentation gives AI coding tools the context they need to understand your endpoints, parameters, authentication, and expected responses

Explore AI optimizations

AI-ready APIs

Give coding agents better API context

Accurate API documentation gives AI coding tools the context they need to understand your endpoints, parameters, authentication, and expected responses

Explore AI optimizations

Structured API knowledge

Turn your OpenAPI specification and supporting guides into product knowledge that humans and agents can understand.

Keep source knowledge current

API references auto-update when your specification changes, helping users and agents work from the latest information.

Make APIs accessible to AI

GitBook exposes your published knowledge through AI-friendly connections and formats such as MCP and llms.txt.

Make APIs accessible to AI

GitBook exposes your published knowledge through AI-friendly connections and formats such as MCP and llms.txt.

CUSTOMIZATION

Create API docs
that fit your product

Integrations

Add context with custom blocks and integrations

Content blocks

Branded API docs

Fully customizable with themes, fonts and more

Create on-brand docs

Bring API and product knowledge together

Connected KNOWLEDGE

Combine all your docs into a single site

Learn about site sections

CUSTOM DOMAIN

Use your own custom domain to brand your docs

Add a custom domain

Authenticated access

Set up protected access to stay in control

Authenticated access

Ultimate plan

“With GitBook’s OpenAPI support, we can streamline our documentation by consolidating related endpoints onto single pages, each clearly distinguished by visual indicators.”

Artem Kudriashov

Lightspeed

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“With GitBook’s OpenAPI support, we can streamline our documentation by consolidating related endpoints onto single pages, each clearly distinguished by visual indicators.”

Artem Kudriashov

Lightspeed

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View the docs

customer stories

Companies like yours are building better docs with GitBook

Companies like yours are building
better docs with GitBook

More than 150 million people use documentation built in GitBook to find the information they need every month

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FAQs

What is API documentation?

Can GitBook generate API docs from OpenAPI or Swagger?

Can GitBook automatically update API documentation

Can developers test API endpoints in GitBook?

Can I combine API docs with guides and tutorials?

Why does API documentation matter for AI coding agents?

Accurate docs. Better answers.

Your docs are already feeding AI. Are users getting the right answers or the wrong ones?

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Accurate docs. Better answers.

Your docs are already feeding AI. Are users getting the right answers or the wrong ones?

Start for free

Talk to us

Accurate docs. Better answers.

Your docs are already feeding AI. Are users getting the right answers or the wrong ones?

Start for free

Talk to us

Accurate docs. Better answers.

Your docs are already feeding AI. Are users getting the right answers or the wrong ones?

Start for free

Talk to us

Meet our customers

Product

Pricing

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GitBook Assistant

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GitBook MCP

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Custom components

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industry

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Security

Startups

Technology

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440 N Barranca Ave #7171, Covina, CA 91723, USA. EIN: 320502699

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Intelligent documentation that’s built to scale

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FreedomPay

How FreedomPay is rebuilding its integration experience with GitBook

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The State of Docs Report 2026

State of Docs brings together insights from documentation experts from across the industry

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Enterprise

Intelligent documentation that’s built to scale

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Product

Pricing

AI Tools

GitBook Agent

GitBook Assistant

AI Insights

connectors

GitBook MCP

New

Custom components

Built-in extensions

Create & Publish

Git Sync

Authenticated access

Editor

Solutions

Use case

Public docs

API docs

Help center

Knowledge base

Open source

industry

Financial services

Healthcare

Security

Startups

Technology

Customers

Customer showcase

Customer stories

Resources

Documentation

Quickstart

API reference

Dev docs

Changelog

Resources

Switch to GitBook

Buy vs build

Agent score

Skill generator

company

About

Careers

Blog

Events

Videos

Newsletter

Contact and support

440 N Barranca Ave #7171, Covina, CA 91723, USA. EIN: 320502699

Get an AI summary

Privacy statement

Security and compliance

Status

FreedomPay

How FreedomPay is rebuilding its integration experience with GitBook

Read the story

The State of Docs Report 2026

State of Docs brings together insights from documentation experts from across the industry

Read the report

Enterprise

Intelligent documentation that’s built to scale

Get a demo

Product

Pricing

AI Tools

GitBook Agent

GitBook Assistant

AI Insights

connectors

GitBook MCP

New

Custom components

Built-in extensions

Create & Publish

Git Sync

Authenticated access

Editor

Solutions

Use case

Public docs

API docs

Help center

Knowledge base

Open source

industry

Financial services

Healthcare

Security

Startups

Technology

Customers

Customer showcase

Customer stories

Resources

Documentation

Quickstart

API reference

Dev docs

Changelog

Resources

Switch to GitBook

Buy vs build

Agent score

Skill generator

company

About

Careers

Blog

Events

Videos

Newsletter

Contact and support

440 N Barranca Ave #7171, Covina, CA 91723, USA. EIN: 320502699

Get an AI summary

Privacy statement

Security and compliance

Status

FreedomPay

How FreedomPay is rebuilding its integration experience with GitBook

Read the story

The State of Docs Report 2026

State of Docs brings together insights from documentation experts from across the industry

Read the report

The complete APIdocumentation platform

Publish interactiveOpenAPI documentation

Generate API references from OpenAPI or Swagger specs

Generate API references from OpenAPI or Swagger specs

Docs update automatically when your spec changes

Docs update automatically when your spec changes

Sync your API docs with GitHub or GitLab

Interactive on-page endpoint testing

“We needed a tool that would satisfy both our technical teams that feed documentation like API references, and our customer care team who produces user guides. That was an important factor in choosing GitBook.”

“We needed a tool that would satisfy both our technical teams that feed documentation like API references, and our customer care team who produces user guides. That was an important factor in choosing GitBook.”

Give coding agents better API context

Give coding agents better API context

Structured API knowledge

Keep source knowledge current

Make APIs accessible to AI

Make APIs accessible to AI

Create API docsthat fit your product

Add context with custom blocks and integrations

Fully customizable with themes, fonts and more

Bring API and product knowledge together

Combine all your docs into a single site

Use your own custom domain to brand your docs

Set up protected access to stay in control

“With GitBook’s OpenAPI support, we can streamline our documentation by consolidating related endpoints onto single pages, each clearly distinguished by visual indicators.”

“With GitBook’s OpenAPI support, we can streamline our documentation by consolidating related endpoints onto single pages, each clearly distinguished by visual indicators.”

Companies like yours are building better docs with GitBook

Companies like yours are building better docs with GitBook

Companies like yours are buildingbetter docs with GitBook

FAQs

What is API documentation?

Can GitBook generate API docs from OpenAPI or Swagger?

Can GitBook automatically update API documentation

Can developers test API endpoints in GitBook?

Can I combine API docs with guides and tutorials?

Why does API documentation matter for AI coding agents?

Accurate docs. Better answers.

Accurate docs. Better answers.

Accurate docs. Better answers.

Accurate docs. Better answers.

Product

Solutions

Resources

Enterprise

FreedomPay

The State of Docs Report 2026

Enterprise

Product

Solutions

Resources

FreedomPay

The State of Docs Report 2026

Enterprise

Product

Solutions

Resources

FreedomPay

The State of Docs Report 2026

The complete API
documentation platform

Publish interactive
OpenAPI documentation

Create API docs
that fit your product

Companies like yours are building
better docs with GitBook