CoinGate website screenshot

CoinGate

CoinGate is a cryptocurrency payment gateway providing REST APIs for creating and managing payment orders, processing crypto-to-fiat conversions, automating payouts, managing merchant ledger accounts, and accessing billing and reporting data. Merchants can accept 70+ cryptocurrencies and settle in fiat or crypto, with integrations available via hosted checkout, plugins, and direct API.

CoinGate publishes 5 APIs on the APIs.io network, including Conversions API, Currencies API, Orders API, and 2 more. Tagged areas include Cryptocurrency, Payments, Payment Gateway, Crypto, and Fintech.

CoinGate’s developer surface includes authentication, API reference, documentation, pricing, engineering blog, GitHub presence, signup flow, and 15 more developer resources.

🌐 Visit website 📡 Source on GitHub
47.0/100 developing ▬ flat Agent 27/100 agent aware saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0
AccessPaid
1 APIs
CryptocurrencyPaymentsPayment GatewayCryptoFintechBitcoinEthereumMerchant Services

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0
Composite quality — 47.0/100 · developing
Contract Quality 10.6 / 19
Developer Ergonomics 6.4 / 15
Access Clarity 8.5 / 15
Operational Transparency 2.8 / 10
Contract Governance 0.0 / 9
Discoverability 5.1 / 8
Regulatory Posture 5.2 / 15
Create-or-Update Ergonomics 2.8 / 10
Agent readiness — 27/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
Documented Reversibility 6 / 6
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
Regulatory Posture applies to this provider. Its tags matched the Payments regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.
The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/coingate: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 5

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

CoinGate Conversions API

Convert between currencies in ledger accounts

CoinGate Currencies API

Retrieve supported currencies and platforms

CoinGate Orders API

Create and manage payment orders

CoinGate Refunds API

Process order refunds

CoinGate Send Requests API

Send cryptocurrency payouts to beneficiaries

Open Collections 6

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

CoinGate Payment Gateway Conversions API

OPEN COLLECTION

CoinGate Payment Gateway Conversions Currencies API

OPEN COLLECTION

CoinGate Payment Gateway Conversions Orders API

OPEN COLLECTION

CoinGate Payment Gateway Conversions Refunds API

OPEN COLLECTION

CoinGate Payment Gateway Conversions Send Requests API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Plans

2 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Rate Limits

0 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Finops

FINOPS

Security Posture 3

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

Coingate Authentication

http · 1 scheme

SECURITY

Coingate Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Coingate Vulnerability Disclosure

security.txt · contact published

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Coingate Agentic Access

10 operations · 4 acting

10 operations · 4 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 Signup
Signup
 Login
Login

Documentation 2

Reference material describing how the API behaves

APIReference
APIReference
 Documentation
Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess

Build 5

SDKs, sample code, and the tooling you integrate with

GitHub
GitHub
 SDKs
SDKs
 SDKs
SDKs
 SDKs
SDKs
 SDKs
SDKs

Access & Security 3

Authentication, authorization, and security posture

VulnerabilityDisclosure
VulnerabilityDisclosure
 DomainSecurity
DomainSecurity
 Authentication
Authentication

Operate 3

Status, limits, changes, and where to get help

StatusPage
StatusPage
 Support
Support
 HelpCenter
HelpCenter

Commercial 3

Pricing, plans, and the legal terms of use

Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
name: CoinGate
description: CoinGate is a cryptocurrency payment gateway providing REST APIs for creating and managing payment orders, processing
  crypto-to-fiat conversions, automating payouts, managing merchant ledger accounts, and accessing billing and reporting data.
  Merchants can accept 70+ cryptocurrencies and settle in fiat or crypto, with integrations available via hosted checkout,
  plugins, and direct API.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
image: https://coingate.com/images/coingate-logo.png
tags:
- Cryptocurrency
- Payments
- Payment Gateway
- Crypto
- Fintech
- Bitcoin
- Ethereum
- Merchant Services
created: '2026-06-13'
modified: '2026-06-13'
url: https://raw.githubusercontent.com/api-evangelist/coingate/refs/heads/main/apis.yml
specificationVersion: '0.23'
apis:
- aid: coingate:coingate-conversions-api
  name: CoinGate Conversions API
  description: Convert between currencies in ledger accounts
  humanURL: https://developer.coingate.com/
  baseURL: https://api.coingate.com/v2
  tags:
  - Conversions
  properties:
  - type: OpenAPI
    url: openapi/coingate-conversions-api-openapi.yml
  - type: Documentation
    url: https://developer.coingate.com/docs/api-overview
  - type: Authentication
    url: https://developer.coingate.com/reference/api-authentication
  - type: Environments
    url: https://developer.coingate.com/reference/environments
  - type: Callbacks
    url: https://developer.coingate.com/reference/api-callbacks
  - type: ChangeLog
    url: https://developer.coingate.com/changelog
  - type: Plans
    url: plans/plans.yml
  - type: RateLimits
    url: rate-limits/rate-limits.yml
  - type: FinOps
    url: finops/finops.yml
- aid: coingate:coingate-currencies-api
  name: CoinGate Currencies API
  description: Retrieve supported currencies and platforms
  humanURL: https://developer.coingate.com/
  baseURL: https://api.coingate.com/v2
  tags:
  - Currency
  tags_raw:
  - Currencies
  properties:
  - type: OpenAPI
    url: openapi/coingate-currencies-api-openapi.yml
  - type: Documentation
    url: https://developer.coingate.com/docs/api-overview
  - type: Authentication
    url: https://developer.coingate.com/reference/api-authentication
  - type: Environments
    url: https://developer.coingate.com/reference/environments
  - type: Callbacks
    url: https://developer.coingate.com/reference/api-callbacks
  - type: ChangeLog
    url: https://developer.coingate.com/changelog
  - type: Plans
    url: plans/plans.yml
  - type: RateLimits
    url: rate-limits/rate-limits.yml
  - type: FinOps
    url: finops/finops.yml
- aid: coingate:coingate-orders-api
  name: CoinGate Orders API
  description: Create and manage payment orders
  humanURL: https://developer.coingate.com/
  baseURL: https://api.coingate.com/v2
  tags:
  - Order
  tags_raw:
  - Orders
  properties:
  - type: OpenAPI
    url: openapi/coingate-orders-api-openapi.yml
  - type: Documentation
    url: https://developer.coingate.com/docs/api-overview
  - type: Authentication
    url: https://developer.coingate.com/reference/api-authentication
  - type: Environments
    url: https://developer.coingate.com/reference/environments
  - type: Callbacks
    url: https://developer.coingate.com/reference/api-callbacks
  - type: ChangeLog
    url: https://developer.coingate.com/changelog
  - type: Plans
    url: plans/plans.yml
  - type: RateLimits
    url: rate-limits/rate-limits.yml
  - type: FinOps
    url: finops/finops.yml
- aid: coingate:coingate-refunds-api
  name: CoinGate Refunds API
  description: Process order refunds
  humanURL: https://developer.coingate.com/
  baseURL: https://api.coingate.com/v2
  tags:
  - Refunds
  properties:
  - type: OpenAPI
    url: openapi/coingate-refunds-api-openapi.yml
  - type: Documentation
    url: https://developer.coingate.com/docs/api-overview
  - type: Authentication
    url: https://developer.coingate.com/reference/api-authentication
  - type: Environments
    url: https://developer.coingate.com/reference/environments
  - type: Callbacks
    url: https://developer.coingate.com/reference/api-callbacks
  - type: ChangeLog
    url: https://developer.coingate.com/changelog
  - type: Plans
    url: plans/plans.yml
  - type: RateLimits
    url: rate-limits/rate-limits.yml
  - type: FinOps
    url: finops/finops.yml
- aid: coingate:coingate-send-requests-api
  name: CoinGate Send Requests API
  description: Send cryptocurrency payouts to beneficiaries
  humanURL: https://developer.coingate.com/
  baseURL: https://api.coingate.com/v2
  tags:
  - Send Requests
  properties:
  - type: OpenAPI
    url: openapi/coingate-send-requests-api-openapi.yml
  - type: Documentation
    url: https://developer.coingate.com/docs/api-overview
  - type: Authentication
    url: https://developer.coingate.com/reference/api-authentication
  - type: Environments
    url: https://developer.coingate.com/reference/environments
  - type: Callbacks
    url: https://developer.coingate.com/reference/api-callbacks
  - type: ChangeLog
    url: https://developer.coingate.com/changelog
  - type: Plans
    url: plans/plans.yml
  - type: RateLimits
    url: rate-limits/rate-limits.yml
  - type: FinOps
    url: finops/finops.yml
common:
- type: AgenticAccess
  url: agentic-access/coingate-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/coingate-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/coingate-domain-security.yml
- type: Authentication
  url: authentication/coingate-authentication.yml
- type: Website
  url: https://coingate.com
- type: DeveloperPortal
  url: https://developer.coingate.com
- type: APIReference
  url: https://developer.coingate.com/reference/cryptocurrency-payment-api
- type: Documentation
  url: https://developer.coingate.com/docs/api-overview
- type: Pricing
  url: https://coingate.com/pricing
- type: Blog
  url: https://coingate.com/blog
- type: GitHub
  url: https://github.com/coingate
- type: SDKs
  url: https://github.com/coingate/coingate-python
  name: Python SDK
- type: SDKs
  url: https://github.com/coingate/coingate-php
  name: PHP SDK
- type: SDKs
  url: https://github.com/coingate/coingate-node
  name: Node.js SDK
- type: SDKs
  url: https://github.com/coingate/coingate-ruby
  name: Ruby SDK
- type: Signup
  url: https://coingate.com/register
- type: Login
  url: https://coingate.com/login
- type: TermsOfService
  url: https://coingate.com/terms
- type: PrivacyPolicy
  url: https://coingate.com/privacy
- type: StatusPage
  url: https://status.coingate.com
- type: Support
  url: https://coingate.com/contact
- type: HelpCenter
  url: https://support.coingate.com
maintainers:
- FN: API Evangelist
  url: https://apievangelist.com
  email: info@apievangelist.com

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