M 0 website screenshot

M 0

M0 (M0 Foundation) is modular stablecoin infrastructure that lets organizations launch and operate a custom, brand-owned stablecoin across EVM chains and Solana. Its platform splits into configurable application, distribution, and issuance layers, and exposes two developer APIs: the Orchestration REST API for quoting and executing cross-chain stablecoin conversions between M0 extensions and stablecoins like USDC and USDT, and the Protocol GraphQL API for querying on-chain supply, holder balances, yields, and configuration. Backed by Earlybird and other crypto investors; used by MetaMask, PayPal, and MoonPay.

M 0 publishes 4 APIs on the APIs.io network, including Order API, Permit API, Quote API, and 1 more. Tagged areas include Company, Stablecoin, Cryptocurrency, Blockchain, and Payments.

M 0’s developer surface includes authentication, sandbox, changelog, documentation, API reference, engineering blog, support, and 16 more developer resources.

46.3/100 developing ▬ flat Agent 55/100 agent ready Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
5 APIs 1 MCP Servers
CompanyStablecoinCryptocurrencyBlockchainPaymentsDeFiWeb3Cross-ChainTokenizationInfrastructure

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 46.3/100 · developing
Contract Quality 11.7 / 25
Developer Ergonomics 12.6 / 20
Commercial Clarity 6.8 / 20
Operational Transparency 3.8 / 13
Governance 0.0 / 12
Discoverability 10.0 / 10
Agent readiness — 55/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 4 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/m-0: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 5

Individual APIs this provider publishes, each with its own machine-readable definition.

M0 Protocol API

GraphQL API for querying on-chain protocol data: network supply and token overview, holder balances, daily yields and earner-rate history, collateral composition, and protocol c...

M 0 Order API

The Order API from M 0 — 3 operation(s) for order.

M 0 Permit API

The Permit API from M 0 — 2 operation(s) for permit.

M 0 Quote API

The Quote API from M 0 — 2 operation(s) for quote.

M 0 Topology API

The Topology API from M 0 — 2 operation(s) for topology.

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

m-0-mcp.yml

MCP SERVER

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

M 0 Authentication

apiKey · 1 scheme

SECURITY

M 0 Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 2

Authentication, authorization, and security posture

Operate 3

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 1

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: m-0
name: M 0
description: 'M0 (M0 Foundation) is modular stablecoin infrastructure that lets organizations launch and operate a custom,
  brand-owned stablecoin across EVM chains and Solana. Its platform splits into configurable application, distribution, and
  issuance layers, and exposes two developer APIs: the Orchestration REST API for quoting and executing cross-chain stablecoin
  conversions between M0 extensions and stablecoins like USDC and USDT, and the Protocol GraphQL API for querying on-chain
  supply, holder balances, yields, and configuration. Backed by Earlybird and other crypto investors; used by MetaMask, PayPal,
  and MoonPay.'
url: https://raw.githubusercontent.com/api-evangelist/m-0/refs/heads/main/apis.yml
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://cdn.prod.website-files.com/6762be5b6c55f4c330bf115d/68629cf154df68acdafc8d52_m0_logo_256.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- earlybird
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Stablecoin
- Cryptocurrency
- Blockchain
- Payments
- DeFi
- Web3
- Cross-Chain
- Tokenization
- Infrastructure
apis:
- name: M0 Protocol API
  description: 'GraphQL API for querying on-chain protocol data: network supply and token overview, holder balances, daily
    yields and earner-rate history, collateral composition, and protocol configuration. Authenticated with an Authorization
    header API key.'
  humanURL: https://docs.m0.org/api-reference/protocol/changelog
  baseURL: https://protocol-api.m0.org/graphql
  properties:
  - type: GraphQL
    url: https://protocol-api.m0.org/graphql
  - type: ChangeLog
    url: https://docs.m0.org/api-reference/protocol/changelog
- aid: m-0:m-0-order-api
  name: M 0 Order API
  description: The Order API from M 0 — 3 operation(s) for order.
  humanURL: https://docs.m0.org/api-reference/introduction
  baseURL: https://gateway.m0.xyz/v1/orchestration
  tags:
  - Order
  properties:
  - type: OpenAPI
    url: openapi/m-0-order-api-openapi.yml
  - type: Documentation
    url: https://docs.m0.org/
  - type: APIReference
    url: https://docs.m0.org/api-reference/introduction
- aid: m-0:m-0-permit-api
  name: M 0 Permit API
  description: The Permit API from M 0 — 2 operation(s) for permit.
  humanURL: https://docs.m0.org/api-reference/introduction
  baseURL: https://gateway.m0.xyz/v1/orchestration
  tags:
  - Permit
  properties:
  - type: OpenAPI
    url: openapi/m-0-permit-api-openapi.yml
  - type: Documentation
    url: https://docs.m0.org/
  - type: APIReference
    url: https://docs.m0.org/api-reference/introduction
- aid: m-0:m-0-quote-api
  name: M 0 Quote API
  description: The Quote API from M 0 — 2 operation(s) for quote.
  humanURL: https://docs.m0.org/api-reference/introduction
  baseURL: https://gateway.m0.xyz/v1/orchestration
  tags:
  - Quote
  properties:
  - type: OpenAPI
    url: openapi/m-0-quote-api-openapi.yml
  - type: Documentation
    url: https://docs.m0.org/
  - type: APIReference
    url: https://docs.m0.org/api-reference/introduction
- aid: m-0:m-0-topology-api
  name: M 0 Topology API
  description: The Topology API from M 0 — 2 operation(s) for topology.
  humanURL: https://docs.m0.org/api-reference/introduction
  baseURL: https://gateway.m0.xyz/v1/orchestration
  tags:
  - Topology
  properties:
  - type: OpenAPI
    url: openapi/m-0-topology-api-openapi.yml
  - type: Documentation
    url: https://docs.m0.org/
  - type: APIReference
    url: https://docs.m0.org/api-reference/introduction
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/m-0-domain-security.yml
- type: Authentication
  url: authentication/m-0-authentication.yml
- type: MCPServer
  url: mcp/m-0-mcp.yml
- type: LLMsTxt
  url: llms/m-0-llms.txt
- type: WellKnown
  url: well-known/m-0-well-known.yml
- type: ErrorCatalog
  url: errors/m-0-problem-types.yml
- type: Conformance
  url: conformance/m-0-conformance.yml
- type: Lifecycle
  url: lifecycle/m-0-lifecycle.yml
- type: Deprecation
  url: lifecycle/m-0-lifecycle.yml
- type: Conventions
  url: conventions/m-0-conventions.yml
- type: DataModel
  url: data-model/m-0-data-model.yml
- type: Sandbox
  url: sandbox/m-0-sandbox.yml
- type: ChangeLog
  url: changelog/m-0-changelog.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DeveloperPortal
  url: https://docs.m0.org/
- type: Documentation
  url: https://docs.m0.org/
- type: APIReference
  url: https://docs.m0.org/api-reference/introduction
- type: Blog
  url: https://research.m0.org/
- type: GitHubOrganization
  url: https://github.com/m0-foundation
- type: Support
  url: https://m0.org/contact-us
- type: SignUp
  url: https://m0.org/contact-us
- type: TermsOfService
  url: https://m0.org/terms-conditions
- type: PrivacyPolicy
  url: https://m0.org/privacy-policy
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 15
  pass: local-v1