MoonPay

MoonPay is a crypto payments infrastructure company that lets businesses and their users buy, sell, and swap digital assets. Its developer platform exposes a Platform API and a Widget API over https://api.moonpay.com covering fiat-to-crypto on-ramp, crypto-to-fiat off-ramp, token swaps and cross-chain bridging, virtual bank accounts for programmatic banking, DeFi token data, KYC/customer management, and a rich webhook event surface. MoonPay ships first-party JavaScript SDKs (the moonpay-js widget SDK and login SDK), web and React Native inline components, a CLI (@moonpay/cli), a published MCP server, and an official Agent Skills library ("skills for AI agents to move money"). Surfaced as a portfolio company of Paradigm and Speedinvest and enriched from its public developer surface.

MoonPay publishes 2 APIs on the APIs.io network. Tagged areas include Company, Crypto Infrastructure, Payments, Cryptocurrency, and On-Ramp.

The MoonPay catalog on APIs.io includes 1 event-driven AsyncAPI specification.

MoonPay’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, authentication, sandbox, and 27 more developer resources.

52.1/100 developing ▬ flat Agent 46/100 agent ready Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
2 APIs 1 MCP Servers
CompanyCrypto InfrastructurePaymentsCryptocurrencyOn-RampOff-RampFintechDigital WalletBlockchainKYC

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 52.1/100 · developing
Contract Quality 5.7 / 25
Developer Ergonomics 17.4 / 20
Commercial Clarity 10.0 / 20
Operational Transparency 5.1 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 46/100 · agent ready
Machine-Readable Contract 0 / 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 6 / 6
Agent Skills 5 / 5
Well-Known Catalog 4 / 4
Consent & Bot Identity 3 / 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/moonpay: 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 2

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

MoonPay Platform API

Server and client API for on-ramp, off-ramp, swaps, quotes, sessions, customers (KYC), payment methods, transactions, and virtual accounts.

MoonPay Widget API

Widget integration API for buy/sell/swap quotes and transactions, supported currencies and countries, DeFi tokens, network fees, and virtual accounts.

MCP Servers 1

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

moonpay-mcp.yml

MCP SERVER

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Security Posture 4

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

Moonpay Authentication

apiKey/http-bearer/request-signing · 4 schemes

SECURITY

Moonpay Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Moonpay Vulnerability Disclosure

Hackerone · security.txt · contact published

SECURITY

Moonpay Trust Center

SOC 2, ISO 27001, PCI DSS, GDPR

SECURITY

Resources

Get Started 4

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 7

Pagination, idempotency, versioning, errors, and events

Scroll for all 7

Build 4

SDKs, sample code, and the tooling you integrate with

Access & Security 7

Authentication, authorization, and security posture

Scroll for all 7

Operate 2

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: moonpay
name: MoonPay
description: MoonPay is a crypto payments infrastructure company that lets businesses and their users buy, sell, and swap
  digital assets. Its developer platform exposes a Platform API and a Widget API over https://api.moonpay.com covering fiat-to-crypto
  on-ramp, crypto-to-fiat off-ramp, token swaps and cross-chain bridging, virtual bank accounts for programmatic banking,
  DeFi token data, KYC/customer management, and a rich webhook event surface. MoonPay ships first-party JavaScript SDKs (the
  moonpay-js widget SDK and login SDK), web and React Native inline components, a CLI (@moonpay/cli), a published MCP server,
  and an official Agent Skills library ("skills for AI agents to move money"). Surfaced as a portfolio company of Paradigm
  and Speedinvest and enriched from its public developer surface.
url: https://raw.githubusercontent.com/api-evangelist/moonpay/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://github.com/moonpay.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- paradigm
- speedinvest
x-tier: profiled
x-tier-reason: enriched-from-developer-surface
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Crypto Infrastructure
- Payments
- Cryptocurrency
- On-Ramp
- Off-Ramp
- Fintech
- Digital Wallet
- Blockchain
- KYC
apis:
- name: MoonPay Platform API
  description: Server and client API for on-ramp, off-ramp, swaps, quotes, sessions, customers (KYC), payment methods, transactions,
    and virtual accounts.
  humanURL: https://dev.moonpay.com/api-reference/platform
  baseURL: https://api.moonpay.com/platform/v1
  properties:
  - type: Documentation
    url: https://dev.moonpay.com/api-reference/platform/documentation/using-the-api
  - type: APIReference
    url: https://dev.moonpay.com/api-reference/platform
  - type: Authentication
    url: authentication/moonpay-authentication.yml
  - type: Webhooks
    url: asyncapi/moonpay-webhooks.yml
- name: MoonPay Widget API
  description: Widget integration API for buy/sell/swap quotes and transactions, supported currencies and countries, DeFi
    tokens, network fees, and virtual accounts.
  humanURL: https://dev.moonpay.com/api-reference/widget
  baseURL: https://api.moonpay.com
  properties:
  - type: APIReference
    url: https://dev.moonpay.com/api-reference/widget
  - type: Documentation
    url: https://dev.moonpay.com/api-reference/widget
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.moonpay.com
- type: DeveloperPortal
  url: https://dev.moonpay.com
- type: Documentation
  url: https://dev.moonpay.com
- type: APIReference
  url: https://dev.moonpay.com/api-reference
- type: GettingStarted
  url: https://dev.moonpay.com/api-reference/platform/documentation/using-the-api
- type: Support
  url: https://support.moonpay.com
- type: Blog
  url: https://www.moonpay.com/blog
- type: GitHubOrganization
  url: https://github.com/moonpay
- type: Login
  url: https://dashboard.moonpay.com
- type: TermsOfService
  url: https://www.moonpay.com/legal/terms_of_use_row
- type: PrivacyPolicy
  url: https://www.moonpay.com/legal/privacy_policy
- type: StatusPage
  url: https://status.moonpay.com
- type: Authentication
  url: authentication/moonpay-authentication.yml
- type: Conventions
  url: conventions/moonpay-conventions.yml
- type: Lifecycle
  url: lifecycle/moonpay-lifecycle.yml
- type: ErrorCatalog
  url: errors/moonpay-problem-types.yml
- type: Conformance
  url: conformance/moonpay-conformance.yml
- type: Compliance
  url: conformance/moonpay-conformance.yml
- type: DataModel
  url: data-model/moonpay-data-model.yml
- type: Components
  url: components/moonpay-components.yml
- type: Sandbox
  url: sandbox/moonpay-sandbox.yml
- type: Webhooks
  url: asyncapi/moonpay-webhooks.yml
- type: Packages
  url: packages/moonpay-packages.yml
- type: SDKs
  url: packages/moonpay-packages.yml
- type: CLI
  url: cli/moonpay-cli.yml
- type: MCPServer
  url: mcp/moonpay-mcp.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/moonpay-llms.txt
- type: WellKnown
  url: well-known/moonpay-well-known.yml
- type: SecurityTxt
  url: well-known/moonpay-security.txt
- type: DomainSecurity
  url: security/moonpay-domain-security.yml
- type: VulnerabilityDisclosure
  url: security/moonpay-vulnerability-disclosure.yml
- type: Security
  url: https://hackerone.com/moonpay
- type: TrustCenter
  url: security/moonpay-trust-center.yml
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 26
  pass: local-v1