# M0 Protocol API

**Canonical:** https://apis.io/apis/m0/m0-protocol-api/  
**Provider:** M0 — https://apis.io/providers/m0/  
**Base URL:** https://protocol-api.m0.org/graphql  
**Documentation:** https://docs.m0.org/api-reference/protocol/overview

M0 Protocol API is one of 5 APIs that [M0](https://apis.io/providers/m0/) publishes on the [APIs.io](https://apis.io/) network. The published artifact set on APIs.io includes a changelog.

GraphQL API to query on-chain M0 protocol data — token supplies, holder balances, yields, and configuration.

## Machine-readable artifacts (2)

- **ChangeLog** — https://raw.githubusercontent.com/api-evangelist/m0/refs/heads/main/changelog/m0-changelog.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/m0/refs/heads/main/apis.yml

## Other M0 APIs (4)

- [M0 Order API](https://apis.io/apis/m0/m0-order-api/)
- [M0 Permit API](https://apis.io/apis/m0/m0-permit-api/)
- [M0 Quote API](https://apis.io/apis/m0/m0-quote-api/)
- [M0 Topology API](https://apis.io/apis/m0/m0-topology-api/)

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/m0/m0-protocol-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/m0/.