# Blacksmith Cache

**Canonical:** https://apis.io/apis/blacksmith-sh/cache/  
**Provider:** Blacksmith — https://apis.io/providers/blacksmith-sh/  
**Base URL:** https://app.blacksmith.sh  
**Documentation:** https://docs.blacksmith.sh/blacksmith-caching/dependencies-actions

Blacksmith Cache is one of 5 APIs that [Blacksmith](https://apis.io/providers/blacksmith-sh/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Cache, Sticky Disks, Dependencies, and Artifacts. The published artifact set on APIs.io includes API documentation and an OpenAPI specification.

Co-located CI cache that transparently backs official GitHub and popular third-party cache actions (e.g. actions/cache, useblacksmith/cache) at roughly 400MB/s, plus Sticky Disks, container init pre-hydration, and Git checkout caching. Activated by running cache GitHub Actions on Blacksmith runners, not via a public REST API.

## Machine-readable artifacts (2)

- **Documentation** — https://docs.blacksmith.sh/blacksmith-caching/dependencies-actions
- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/blacksmith-sh/refs/heads/main/openapi/_original/blacksmith-sh-openapi.yml

## Other Blacksmith APIs (4)

- [Blacksmith GitHub Actions Runners](https://apis.io/apis/blacksmith-sh/github-actions-runners/)
- [Blacksmith Docker Builds](https://apis.io/apis/blacksmith-sh/docker-builds/)
- [Blacksmith Testbox CLI](https://apis.io/apis/blacksmith-sh/testbox-cli/)
- [Blacksmith Dashboard and Observability](https://apis.io/apis/blacksmith-sh/dashboard/)

## Tags

Cache, Sticky Disks, Dependencies, Artifacts

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