Oapi-Codegen
oapi-codegen is an open source Go code generator that produces client and server boilerplate from OpenAPI 3.0 and 3.1 specifications with support for Echo, Chi, Gin, Gorilla/Mux, Iris, Fiber, and the standard library net/http router.
Oapi-Codegen publishes 1 API on the APIs.io network. Tagged areas include Code Generation, Developer Tools, Go, OpenAPI, and SDK.
Oapi-Codegen’s developer surface includes documentation, API reference, getting-started guide, support, changelog, release notes, CLI, and 15 more developer resources.
Kin Score
APIs 1
Individual APIs this provider publishes, each with its own machine-readable definition.
Oapi-Codegen
Command-line tool and Go library that converts OpenAPI 3.0 and 3.1 specifications into Go server-side, client-side, and HTTP model code with support for multiple Go web frameworks.
Pricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Oapi Codegen Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Oapi Codegen Finops
FINOPSJSON Schema 1
Standalone JSON Schema definitions for this provider's data models.
Oapi Codegen Configuration
JSON SCHEMASecurity Posture 1
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Get Started 1
Portal, sign-up, and the first successful call
Documentation 3
Reference material describing how the API behaves
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 3
Pagination, idempotency, versioning, errors, and events
Build 4
SDKs, sample code, and the tooling you integrate with
Access & Security 2
Authentication, authorization, and security posture
Operate 4
Status, limits, changes, and where to get help
Commercial 1
Pricing, plans, and the legal terms of use
Company 1
The organization behind the API
Other 2
Properties that don't map to a standard resource type
Source (apis.yml)
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for providers
9 MCP tools reach this
find_providersBrowse and filter every provider in the catalog.get_provider_artifactsEvery artifact this provider publishes, grouped by type.get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.get_provider_toolsEvery MCP tool they ship, with the operation each wraps.get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.get_provider_ratingPRO — composite, band, trend and facet scores.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
curl "https://apis.io/api/v1/providers/oapi-codegen"
curl "https://apis.io/api/v1/providers?limit=25"
curl "https://apis.io/api/v1/providers/oapi-codegen/operations?limit=25"
curl "https://apis.io/api/v1/providers/oapi-codegen/evidence"
Discovery needs no key. Ratings and market analysis are Pro.