LegendTrade website screenshot

LegendTrade

Legend (legend.trade) is a competitive social trading platform — it describes itself as "the esports layer for trading". Users trade perpetual contracts across 500+ crypto, equity, and commodity markets with leverage, and the platform wraps that in game mechanics: Arena head-to-head duels with ELO ratings and wagers, clans, leaderboards, a social feed, referrals, and copy trading that mirrors top traders in a single tap. Orders placed on Legend execute on Hyperliquid's on-chain order book, with Legend charging a builder-code platform fee on top of Hyperliquid's volume-tiered maker/taker fees. Legend is available on iOS, Android, web, and through a Telegram bot. Its programmable surface is a Hyperliquid-compatible read API at api.legend.trade (a multiplexed POST /info endpoint, custom sparklines, and an authenticated wallet-registration surface) plus a subscription-based WebSocket carrying market-data and account channels. Legend is backed by Electric Capital.

LegendTrade publishes 5 APIs on the APIs.io network, including Legend WebSocket API, Health API, Info API, and 2 more. Tagged areas include Company, Defi, Trading, Cryptocurrency, and Perpetual Futures.

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

LegendTrade’s developer surface includes documentation, getting-started guide, support, engineering blog, signup flow, pricing, authentication, and 13 more developer resources.

48.6/100 developing ▬ flat Agent 57/100 agent ready Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
5 APIs 1 MCP Servers
CompanyDefiTradingCryptocurrencyPerpetual FuturesSocial TradingCopy TradingMarket DataHyperliquidWebSocket

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 48.6/100 · developing
Contract Quality 16.5 / 25
Developer Ergonomics 12.2 / 20
Commercial Clarity 8.9 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 10.0 / 10
Agent readiness — 57/100 · 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 6 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 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/legendtrade: 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.

Legend WebSocket API

Legend's Hyperliquid-compatible WebSocket at wss://api.legend.trade/ws, using subscription-based messaging. Public marketData channels stream trades, candles, and active asset c...

LegendTrade Health API

Service health and liveness.

LegendTrade Info API

Hyperliquid-compatible market and account info queries.

LegendTrade Market Data API

Legend-specific market data extensions.

LegendTrade Wallets API

Wallet registration for fill tracking (authenticated).

MCP Servers 1

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

Event Specifications 1

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

Legend WebSocket API

Legend's Hyperliquid-compatible WebSocket at wss://api.legend.trade/ws, using subscription-based messaging. Clients subscribe to named channels; the server streams matching even...

ASYNCAPI

Security Posture 2

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

Legendtrade Authentication

http · 1 scheme

SECURITY

Legendtrade Domain Security

TLSv1.3 · HSTS

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Access & Security 2

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: legendtrade
name: LegendTrade
description: 'Legend (legend.trade) is a competitive social trading platform — it describes itself as "the esports layer for
  trading". Users trade perpetual contracts across 500+ crypto, equity, and commodity markets with leverage, and the platform
  wraps that in game mechanics: Arena head-to-head duels with ELO ratings and wagers, clans, leaderboards, a social feed,
  referrals, and copy trading that mirrors top traders in a single tap. Orders placed on Legend execute on Hyperliquid''s
  on-chain order book, with Legend charging a builder-code platform fee on top of Hyperliquid''s volume-tiered maker/taker
  fees. Legend is available on iOS, Android, web, and through a Telegram bot. Its programmable surface is a Hyperliquid-compatible
  read API at api.legend.trade (a multiplexed POST /info endpoint, custom sparklines, and an authenticated wallet-registration
  surface) plus a subscription-based WebSocket carrying market-data and account channels. Legend is backed by Electric Capital.'
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://www.legend.trade/images/og-image.png
url: https://raw.githubusercontent.com/api-evangelist/legendtrade/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- electric-capital
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Defi
- Trading
- Cryptocurrency
- Perpetual Futures
- Social Trading
- Copy Trading
- Market Data
- Hyperliquid
- WebSocket
apis:
- aid: legendtrade:websocket
  name: Legend WebSocket API
  description: Legend's Hyperliquid-compatible WebSocket at wss://api.legend.trade/ws, using subscription-based messaging.
    Public marketData channels stream trades, candles, and active asset context; account userData channels stream fills, open
    orders, order updates, clearinghouse state, funding, ledger updates, TWAP state and history, and notifications.
  humanURL: https://docs.legend.trade
  baseURL: https://api.legend.trade/ws
  tags:
  - Streaming
  - Market Data
  - WebSocket
  properties:
  - type: AsyncAPI
    url: asyncapi/legendtrade-ws-asyncapi.yml
- aid: legendtrade:legendtrade-health-api
  name: LegendTrade Health API
  description: Service health and liveness.
  humanURL: https://docs.legend.trade
  baseURL: https://api.legend.trade
  tags:
  - Health
  properties:
  - type: OpenAPI
    url: openapi/legendtrade-health-api-openapi.yml
  - type: Documentation
    url: https://docs.legend.trade
- aid: legendtrade:legendtrade-info-api
  name: LegendTrade Info API
  description: Hyperliquid-compatible market and account info queries.
  humanURL: https://docs.legend.trade
  baseURL: https://api.legend.trade
  tags:
  - Info
  properties:
  - type: OpenAPI
    url: openapi/legendtrade-info-api-openapi.yml
  - type: Documentation
    url: https://docs.legend.trade
- aid: legendtrade:legendtrade-market-data-api
  name: LegendTrade Market Data API
  description: Legend-specific market data extensions.
  humanURL: https://docs.legend.trade
  baseURL: https://api.legend.trade
  tags:
  - Market Data
  properties:
  - type: OpenAPI
    url: openapi/legendtrade-market-data-api-openapi.yml
  - type: Documentation
    url: https://docs.legend.trade
- aid: legendtrade:legendtrade-wallets-api
  name: LegendTrade Wallets API
  description: Wallet registration for fill tracking (authenticated).
  humanURL: https://docs.legend.trade
  baseURL: https://api.legend.trade
  tags:
  - Wallets
  properties:
  - type: OpenAPI
    url: openapi/legendtrade-wallets-api-openapi.yml
  - type: Documentation
    url: https://docs.legend.trade
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.legend.trade/
- type: DeveloperPortal
  url: https://docs.legend.trade
- type: Documentation
  url: https://docs.legend.trade
- type: GettingStarted
  url: https://docs.legend.trade/about/overview
- type: Support
  url: https://www.legend.trade/faq
- type: Blog
  url: https://www.legend.trade/blog
- type: SignUp
  url: https://app.legend.trade/login
- type: TermsOfService
  url: https://www.legend.trade/terms
- type: PrivacyPolicy
  url: https://www.legend.trade/privacy
- type: Pricing
  url: https://docs.legend.trade/about/fees
- type: LLMsTxt
  url: llms/legendtrade-llms.txt
- type: Authentication
  url: authentication/legendtrade-authentication.yml
- type: Conventions
  url: conventions/legendtrade-conventions.yml
- type: ErrorCatalog
  url: errors/legendtrade-problem-types.yml
- type: Lifecycle
  url: lifecycle/legendtrade-lifecycle.yml
- type: Conformance
  url: conformance/legendtrade-conformance.yml
- type: DataModel
  url: data-model/legendtrade-data-model.yml
- type: DomainSecurity
  url: security/legendtrade-domain-security.yml
- type: MCPServer
  url: mcp/legendtrade-mcp.yml
- type: AgentSkill
  url: skills/_index.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence