# Metals.Dev Authority API

**Canonical:** https://apis.io/apis/metals-dev/metals-dev-authority-api/  
**Provider:** Metals.Dev — https://apis.io/providers/metals-dev/  
**Base URL:** https://api.metals.dev/v1  
**Documentation:** https://metals.dev/docs

Metals.Dev Authority API is one of 5 APIs that [Metals.Dev](https://apis.io/providers/metals-dev/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Authority. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and a getting-started guide.

Authority pricing from LBMA, LME, MCX, and IBJA.

## Machine-readable artifacts (3)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/metals-dev/refs/heads/main/openapi/metals-dev-authority-api-openapi.yml
- **Documentation** — https://metals.dev/docs
- **GettingStarted** — https://metals.dev/docs#getting-started

## Other Metals.Dev APIs (4)

- [Metals.Dev Account API](https://apis.io/apis/metals-dev/metals-dev-account-api/)
- [Metals.Dev Currency API](https://apis.io/apis/metals-dev/metals-dev-currency-api/)
- [Metals.Dev Rates API](https://apis.io/apis/metals-dev/metals-dev-rates-api/)
- [Metals.Dev Spot Prices API](https://apis.io/apis/metals-dev/metals-dev-spot-prices-api/)

## Tags

Authority

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