Cloud9trader

Cloud9Trader provides a simple, powerful platform for algorithmic cryptocurrency and forex trading. It offers a unified API to connect to multiple crypto exchanges and forex brokers, delivering reliable JSON and WebSocket APIs for real-time pricing, order execution, and historical data. Users can build, backtest, and deploy trading strategies across markets through a single interface.

Cloud9trader is listed with 2 APIs on the APIs.io network. Tagged areas include Company, FinTech, Crypto, Trading, and API.

The Cloud9trader catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Cloud9trader’s developer surface includes pricing, documentation, API reference, and 11 more developer resources.

🌐 Visit website 📡 Source on GitHub
40.8/100 developing Agent 19/100 agent aware Full breakdown ↓
scored 2026-10-09 · rubric v0.23.0
2 APIs
CompanyFinTechCryptoTradingAPI

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-10-09 · rubric v0.23.0
Composite quality — 40.8/100 · developing
Contract Quality 10.2 / 21
Developer Ergonomics 2.8 / 17
Access Clarity 8.9 / 17
Operational Transparency 0.6 / 11
Contract Governance 8.1 / 10
Discoverability 4.9 / 9
Regulatory Posture 2.4 / 15
Agent readiness — 19/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 12 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 7 / 7
Rate-Limit Signaling 0 / 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 Securities & Market Data regime (on an ambiguous tag, where no other regime matched), 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 could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% 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/cloud9trader: 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 2

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

Cloud9Trader API

Unified API for algorithmic cryptocurrency and forex trading, providing REST and WebSocket endpoints for market data, order execution, and account management.

Cloud9trader API

Cloud9trader API as documented publicly: 3 operations. Contract generated from the documentation by API Evangelist (2026-10-09); not the provider's own document.

Pricing Plans 1

Published pricing tiers and plan structures.

Cloud9Trader Plans Pricing

4 plans

PLANS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Cloud9Trader Context

3 classes · 13 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Cloud9trader API Rules

10 rules · 8 errors 1 warnings 1 info

SPECTRAL

JSON Schema 3

Standalone JSON Schema definitions for this provider's data models.

GetV1CurrencyBtcHistoricalResponse

5 properties

JSON SCHEMA

GetV1CurrencyBtcResponse

7 properties

JSON SCHEMA

GetV1V1IdResponse

2 properties

JSON SCHEMA

Security Posture 1

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

Cloud9Trader Domain Security

TLSv1.3

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Login
Login

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral
Spectral
 JSONLD
JSONLD
 Vocabulary
Vocabulary
 DataModel
DataModel
 Conformance
Conformance

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Commercial 2

Pricing, plans, and the legal terms of use

Plans
Plans
 Pricing
Pricing

Company 1

The organization behind the API

Website
Website

Other 1

Properties that don't map to a standard resource type

Hosts
Hosts

Source (apis.yml)

apis.yml Raw ↑ 
aid: cloud9trader
name: Cloud9trader
image: https://static.cloud9trader.com/0/images/open-graph-preview-2.png
description: Cloud9Trader provides a simple, powerful platform for algorithmic cryptocurrency and forex trading. It offers
  a unified API to connect to multiple crypto exchanges and forex brokers, delivering reliable JSON and WebSocket APIs for
  real-time pricing, order execution, and historical data. Users can build, backtest, and deploy trading strategies across
  markets through a single interface.
url: https://raw.githubusercontent.com/api-evangelist/cloud9trader/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-09 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-09'
modified: '2026-10-09'
tags:
- Company
- FinTech
- Crypto
- Trading
- API
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/cloud9trader-plans-pricing.yml
- type: Spectral
  url: rules/cloud9trader-rules.yml
- type: JSONLD
  url: json-ld/cloud9trader-context.jsonld
- type: Vocabulary
  url: vocabulary/cloud9trader-vocabulary.yml
- type: DataModel
  url: data-model/cloud9trader-data-model.yml
- type: Conformance
  url: conformance/cloud9trader-conformance.yml
- type: Hosts
  url: hosts/cloud9trader-hosts.yml
- type: Pricing
  url: https://www.cloud9trader.com/pricing
- type: Login
  url: https://www.cloud9trader.com/login
- type: GitHubOrganization
  url: https://github.com/cloud9trader
- type: Documentation
  url: https://www.cloud9trader.com/documentation
- type: APIReference
  url: https://www.cloud9trader.com/documentation/algorithmic-trading/api-reference
- type: DomainSecurity
  url: security/cloud9trader-domain-security.yml
- type: Website
  url: https://www.cloud9trader.com
apis:
- name: Cloud9Trader API
  description: Unified API for algorithmic cryptocurrency and forex trading, providing REST and WebSocket endpoints for market
    data, order execution, and account management.
  humanURL: https://www.cloud9trader.com/documentation/cloud9trader-api/rest-api
  baseURL: null
  aid: cloud9trader:cloud9trader-api-2
- aid: cloud9trader:cloud9trader-api
  name: Cloud9trader API
  description: 'Cloud9trader API as documented publicly: 3 operations. Contract generated from the documentation by API Evangelist
    (2026-10-09);

    not the provider''s own document.'
  humanURL: https://www.cloud9trader.com/documentation/cloud9trader-api/rest-api
  baseURL: https://api.cloud9trader.com
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/cloud9trader-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/cloud9trader-get-v1-currency-btc-response-schema.json
  - type: JSONSchema
    url: json-schema/cloud9trader-get-v1-currency-btc-historical-response-schema.json
  - type: JSONSchema
    url: json-schema/cloud9trader-get-v1-v1-id-response-schema.json
x-coverage:
  state: none
  reason: no-developer-program
  method: derived
  generated: '2026-10-09'
  generator: derive-coverage.py (pre-flight evidence)
  detail: the company publishes no developer documentation host and no machine-readable contract on its own domain
  evidence:
  - url: https://www.cloud9trader.com/api/mcp
    status: 401
  - url: https://www.cloud9trader.com
    status: 200
  - url: https://equityzen.com/company/cloud9trader
    status: 403
x-enrichment:
  date: '2026-10-09'
  status: enriched
  artifacts_added: 15
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

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