# Hey API Specifications API

**Canonical:** https://apis.io/apis/hey-api/hey-api-specifications-api/  
**Provider:** Hey API — https://apis.io/providers/hey-api/  
**Base URL:** https://api.heyapi.dev  
**Documentation:** https://heyapi.dev/docs/openapi/typescript/integrations

Hey API Specifications API is one of 7 APIs that [Hey API](https://apis.io/providers/hey-api/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Specifications. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and authentication docs.

The Specifications API from Hey API — 1 operation(s) for specifications.

## Machine-readable artifacts (9)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/hey-api/refs/heads/main/openapi/hey-api-specifications-api-openapi.yml
- **Documentation** — https://heyapi.dev/docs/openapi/typescript/integrations
- **APIReference** — https://heyapi.dev/docs/openapi/typescript/integrations
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/hey-api/refs/heads/main/authentication/hey-api-authentication.yml
- **Conventions** — https://raw.githubusercontent.com/api-evangelist/hey-api/refs/heads/main/conventions/hey-api-conventions.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/hey-api/refs/heads/main/errors/hey-api-problem-types.yml
- **DataModel** — https://raw.githubusercontent.com/api-evangelist/hey-api/refs/heads/main/data-model/hey-api-data-model.yml
- **Webhooks** — https://raw.githubusercontent.com/api-evangelist/hey-api/refs/heads/main/asyncapi/hey-api-platform-webhooks.yml
- **Sandbox** — https://raw.githubusercontent.com/api-evangelist/hey-api/refs/heads/main/sandbox/hey-api-sandbox.yml

## Other Hey API APIs (6)

- [Hey API Openapi-Ts](https://apis.io/apis/hey-api/hey-api/)
- [Hey API Get API](https://apis.io/apis/hey-api/hey-api-get-api/)
- [Hey API Hey API API](https://apis.io/apis/hey-api/hey-api-hey-api-api/)
- [Hey API Internal API](https://apis.io/apis/hey-api/hey-api-internal-api/)
- [Hey API Organizations API](https://apis.io/apis/hey-api/hey-api-organizations-api/)
- [Hey API Users API](https://apis.io/apis/hey-api/hey-api-users-api/)

## Tags

Specifications

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/hey-api/hey-api-specifications-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/hey-api/.