Explicit versions with a stated compatibility policy.
41 providers167 APIs28 declared variants
Versions are addressable and the provider states what constitutes a breaking change. The main defense against an integration silently failing after a vendor deploy.
41 API providers on the APIs.io network offer api versioning. The highest-rated are Healthie, IBM Quantum, Google Tag Manager, Azure Databricks, Sensible.
Providers
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Exemplar1Complete, well-documented, and agent-ready
This feature is a canonical term. These are the free-text strings
providers wrote in their own apis.yml that map onto it.
API VersioningArcadia-Version request header for date-pinned API versioning (default 2024-02-21)Breaking Change DetectionChangelog Feed WidgetDate-based API VersioningDate-based API versioning via the API-Version request headerDate-based API versioning via the IBM-API-Version headerDate-based API versioning with documented endpoint lifecycle statesDate-based opt-in API versioning via the `Healthie-GraphQL-API-Version` header — default `2024-06-01`Dated API versioning (current 2023-10-30) with per-key version pinning via the Accept headerDated changelog, 51 entries, roughly weekly, written at operation and property granularityEnergy API v2 — latest energy state for BEV and PHEV models, including battery level, charging status, charging power, estimated charging time, and electric range, plus a capabilities endpoint.Events API v2 for inbound alert ingestion (480 events/min/integration_key)Git integration for version control of notebooksGit-based version control on Business+Plan Version ControlSchema EvolutionSemantic VersioningSemantic Versioning AlignmentSenseML configuration language with version control (draft, development, production) and environment promotionUnity Cloud — Asset Manager, Version Control (Plastic SCM), Build Automation, Collaboration, Annotations, and Workflow Engine for asset, source-control, and DevOps pipelinesVersion ControlVersion Control with Change TrackingVersioned APIVersioned API EndpointsVersioned API surface with `/v0/` path prefixVersioned Schema Evolution`nx release` for versioning, changelog generation, and publishing
Every feature here is available over the APIs.io API and to AI agents over MCP. Features is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for features
3 MCP tools reach this
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.