Swagger Codegen
Swagger Codegen is an open-source template-driven code generation tool that automatically generates client libraries, server stubs, and API documentation from OpenAPI Specification definitions. It supports 40+ client languages and 20+ server frameworks. Available as a CLI, Docker image, Maven/Gradle plugin, and online REST API at generator3.swagger.io.
Swagger Codegen publishes 4 API contracts indexed on the APIs.io network, including Clients API, Documentation API, Servers API, and 1 more. Tagged areas include Client Library, Code Generation, Open Source, OpenAPI, and SDK.
The Swagger Codegen catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.
Swagger Codegen’s developer surface includes developer portal, documentation, release notes, CLI, authentication, changelog, sandbox, and 46 more developer resources.
What this lets a business do 1
Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →
Kin Score
Standards implemented 1
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 4
Individual APIs this provider publishes, each with its own machine-readable definition.
Swagger Codegen CLI
The Swagger Codegen command-line interface for generating code artifacts locally. Available as a JAR file and Docker image. Supports the same generators as the online API with a...
Swagger Codegen Clients API
The clients API from Swagger Codegen — 9 operation(s) for clients.
Swagger Codegen Documentation API
The documentation API from Swagger Codegen — 2 operation(s) for documentation.
Swagger Codegen Servers API
The servers API from Swagger Codegen — 4 operation(s) for servers.
Open Collections 5
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
Swagger Generator Generation API
OPEN COLLECTIONSwagger Generator Generation Languages API
OPEN COLLECTIONSwagger Generator Generation Options API
OPEN COLLECTIONSwagger Generator Generation Utilities API
OPEN COLLECTIONSwagger Generator API
OPEN COLLECTIONAgent Skills 3
Packaged agent skills for driving this provider's APIs from an AI assistant.
Debug a custom generator template
AGENT SKILLSwagger Codegen API pricing
Not yet checked against Swagger Codegen's own pricing page. Compiled by API Evangelist on 2026-05-04; confirm before you rely on a figure. A free plan or tier is listed.
| Plan | Price |
|---|---|
| Free freemium | Free |
| Professional paid | Free |
| Enterprise enterprise | — |
Plan details, limits and sources →
Rate limits
- Free Tier Default: 10 requests per minute
- Free Tier Monthly Quota: 1000 requests per month
- Professional Tier Default: 100 requests per minute
Compiled by API Evangelist, not yet checked against Swagger Codegen's documentation. All 5 limits →
Pricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Swagger Codegen Rate Limits
RATE LIMITSTerms of Service 1
What its API terms permit and prohibit, quoted from its own page.
Privacy & Data 1
Its role, the data it processes, retention and transfers, quoted from its own privacy page.
Eligibility 1
Who may sign up and where, quoted from its own terms.
Data License 1
How its data and outputs may be reused, quoted from its own terms.
FinOps 1
Cost, billing, and metering signals for API financial operations.
Swagger Codegen Finops
FINOPSSemantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Swagger Codegen Context
JSON-LDSpectral Rules 2
Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.
Swagger Codegen — jsonschema rules
SPECTRALSwagger Codegen API Rules
SPECTRALOpenAPI Overlays 4
Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.
JSON Schema 1
Standalone JSON Schema definitions for this provider's data models.
Swagger Codegen Generation Request
JSON SCHEMAJSON Structure 1
JSON Structure definitions describing this provider's data shapes.
Swagger Codegen Structure
JSON STRUCTUREExamples 2
Example request and response payloads for these APIs.
Security Posture 4
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access (API Evangelist recommendations) 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 3
Portal, sign-up, and the first successful call
Documentation 3
Reference material describing how the API behaves
Agent Surfaces 4
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 5
Pagination, idempotency, versioning, errors, and events
Build 8
SDKs, sample code, and the tooling you integrate with
Scroll for all 8
Access & Security 6
Authentication, authorization, and security posture
Operate 7
Status, limits, changes, and where to get help
Scroll for all 7
Commercial 7
Pricing, plans, and the legal terms of use
Scroll for all 7
Company 2
The organization behind the API
Other 8
Properties that don't map to a standard resource type
Scroll for all 8
Source (apis.yml)
Swagger Codegen API — frequently asked questions
Does Swagger Codegen have an API?
Yes. APIs.io lists 4 APIs from Swagger Codegen, including Swagger Codegen CLI, Swagger Codegen Clients API and Swagger Codegen Documentation API, and 1 more.
Is there an OpenAPI specification for the Swagger Codegen API?
Yes. APIs.io indexes 3 OpenAPI specifications for Swagger Codegen, each linked for download from this page.
How do I authenticate with the Swagger Codegen API?
Swagger Codegen uses bearer-token authentication (0 schemes). The details are profiled on APIs.io as Swagger Codegen Authentication.
How much does the Swagger Codegen API cost?
APIs.io lists 3 pricing plans for Swagger Codegen, with each plan's price, limits and inclusions under Pricing on this page.
Is the Swagger Codegen API ready for AI agents?
Swagger Codegen has a Kin Score of 56.5 out of 100 (strong) and an Agent Readiness score of 22.5 (agent-aware), scored by API Evangelist on 2026-11-13.
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.