Broker and Data Provider API Docs

Provider Directory

Search and filter 40 broker and data-provider entries. Official docs links are prioritized; rows without clear public references are marked for manual verification.

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CategoryStatusMyLinedChart supportMarket dataTrading

Showing 40 of 40 providers

Alpaca

Broker

✓Supported by MyLinedChart

Official API Docs Developer Portal

API Type: REST + WebSocket
Market Data Supported: Yes
Trading Supported: Yes
Status: Official docs found
Region / Restrictions: Product availability varies by country/entity
Auth Method / Notes: API key/secret; OAuth available for broker integrations
Notes: Market data, account, positions, and trading endpoints documented.

Alpha Vantage

Data Provider

✓Supported by MyLinedChart

Official API Docs Developer Portal

API Type: REST
Market Data Supported: Yes
Trading Supported: No
Status: Official docs found
Region / Restrictions: Coverage and entitlement vary by exchange/data plan
Auth Method / Notes: API key required
Notes: Used in MyLinedChart as a market-data provider.

Binance

Crypto Exchange

Official API Docs Developer Portal

API Type: REST + WebSocket
Market Data Supported: Yes
Trading Supported: Yes
Status: Official docs found
Region / Restrictions: Regional regulatory restrictions vary by Binance entity
Auth Method / Notes: API key/secret with signed private requests
Notes: Extensive market/trading/account APIs across products.

Bitget

Crypto Exchange

Official API Docs Developer Portal

API Type: REST + WebSocket
Market Data Supported: Yes
Trading Supported: Yes
Status: Official docs found
Region / Restrictions: Regional restrictions and product availability vary
Auth Method / Notes: API key/secret/passphrase (signed requests)
Notes: Docs explicitly state official API reference and include trading/account APIs.

BitMEX

Crypto Exchange

Official API Docs Developer Portal

API Type: REST + WebSocket
Market Data Supported: Yes
Trading Supported: Yes
Status: Official docs found
Region / Restrictions: Jurisdictional restrictions apply
Auth Method / Notes: API key/signature/expiry headers
Notes: Trading, positions, and account surfaces documented.

Bybit

Crypto Exchange

✓Supported by MyLinedChart

Official API Docs Developer Portal

API Type: REST + WebSocket
Market Data Supported: Yes
Trading Supported: Yes
Status: Official docs found
Region / Restrictions: Jurisdictional restrictions apply for some countries
Auth Method / Notes: API key/secret with HMAC signing
Notes: Public market data plus private account/order APIs.

Capital.com

Forex/CFD Broker

Official API Docs Developer Portal

API Type: REST + streaming
Market Data Supported: Yes
Trading Supported: Yes
Status: Official docs found
Region / Restrictions: CFD product availability is region/regulator dependent
Auth Method / Notes: API key/session model per Capital.com API docs
Notes: Public API docs and help-center pointer are available.

Coinbase

Crypto Exchange

Official API Docs Developer Portal

API Type: REST + WebSocket
Market Data Supported: Yes
Trading Supported: Yes
Status: Official docs found
Region / Restrictions: Some products/features are region-eligible only
Auth Method / Notes: CDP API keys (JWT-based auth flows)
Notes: Advanced Trade APIs include market data, account, and order management.

cTrader Open API

Trading Platform

Official API Docs Developer Portal

API Type: Open API over TCP/WebSocket (JSON/Protobuf)
Market Data Supported: Yes
Trading Supported: Yes
Status: API access requires approval
Region / Restrictions: Availability depends on cTrader-affiliated broker accounts
Auth Method / Notes: App registration; approval workflow noted in docs
Notes: Docs mention app submission/review and cTrader ID requirements.

Deribit

Crypto Exchange

Official API Docs Developer Portal

API Type: JSON-RPC over WebSocket/HTTP + FIX
Market Data Supported: Yes
Trading Supported: Yes
Status: Official docs found
Region / Restrictions: Derivatives-focused; regional eligibility depends on entity
Auth Method / Notes: API key/secret; scoped permissions
Notes: Extensive market, account, and order APIs documented.

dYdX

Crypto Exchange

Official API Docs Developer Portal

API Type: Indexer API + private node/API + WebSocket
Market Data Supported: Yes
Trading Supported: Yes
Status: Official docs found
Region / Restrictions: Certain jurisdictions (e.g., US/Canada in help notices) may be restricted
Auth Method / Notes: Permissioned keys / wallet-auth model
Notes: Docs cover market data, account data, and trading integrations.

E*TRADE Developer Platform

Broker

Official API Docs Developer Portal

API Type: REST + streaming
Market Data Supported: Yes
Trading Supported: Yes
Status: Official docs found
Region / Restrictions: US account context; production access policies apply
Auth Method / Notes: OAuth 1.0a flow and app keys
Notes: Account, quote, and order endpoints documented in developer portal.

Financial Modeling Prep

Data Provider

✓Supported by MyLinedChart

Official API Docs Developer Portal

API Type: REST
Market Data Supported: Yes
Trading Supported: No
Status: Official docs found
Region / Restrictions: Plan limits and endpoint availability vary by subscription tier
Auth Method / Notes: API key required
Notes: Used in MyLinedChart as a market-data provider.

Finnhub

Data Provider

✓Supported by MyLinedChart

Official API Docs Developer Portal

API Type: REST + WebSocket
Market Data Supported: Yes
Trading Supported: No
Status: Official docs found
Region / Restrictions: Coverage and real-time permissions vary by plan and exchange
Auth Method / Notes: API key required
Notes: Used in MyLinedChart as a market-data provider.

Firstrade API

Broker

Official API docs not publicly documentedDeveloper portal unavailable

API Type: Unclear
Market Data Supported: Unclear
Trading Supported: Unclear
Status: No obvious public API docs found
Region / Restrictions: Likely no public self-serve trading API
Auth Method / Notes: No obvious official public developer/API portal found
Notes: Could require private/partner integration; public docs were not obvious.

FOREX.com

Forex/CFD Broker

Official API docs not publicly documentedDeveloper Portal

API Type: Likely REST + streaming (details not publicly indexed)
Market Data Supported: Unclear
Trading Supported: Unclear
Status: Developer portal found
Region / Restrictions: Region/entity differences; docs not clearly public
Auth Method / Notes: Appears contact/onboarding-led for API access
Notes: Public API-trading page exists, but complete public reference docs were not obvious.

Gemini

Crypto Exchange

Official API Docs Developer Portal

API Type: REST + WebSocket
Market Data Supported: Yes
Trading Supported: Yes
Status: Official docs found
Region / Restrictions: Product availability varies by region/account type
Auth Method / Notes: API key/secret HMAC; OAuth available for some flows
Notes: Market data, account/balances, and order APIs publicly documented.

HDFC

Broker

Official API docs not publicly documentedDeveloper Portal

API Type: Unclear for trading brokerage API
Market Data Supported: Unclear
Trading Supported: Unclear
Status: Needs manual verification
Region / Restrictions: India-focused banking APIs; trading API scope unclear
Auth Method / Notes: HDFC Bank API portal exists; trading-broker API not clearly public
Notes: Open-banking APIs are public, but brokerage-trading API docs were not obvious.

Historical Data (EODHD)

Data Provider

✓Supported by MyLinedChart

Official API Docs Developer Portal

API Type: REST + WebSocket
Market Data Supported: Yes
Trading Supported: No
Status: Official docs found
Region / Restrictions: Dataset access varies by plan and exchange add-ons
Auth Method / Notes: API token required
Notes: Used in MyLinedChart as a market-data provider.

IBKR

Broker

✓Supported by MyLinedChart

Official API Docs Developer Portal

API Type: IBKR Client Portal Web API (local Client Portal Gateway runtime)
Market Data Supported: Yes
Trading Supported: No
Status: Supported, Local Gateway Required
Region / Restrictions: Entity/account permissions and market-data subscriptions vary by region
Auth Method / Notes: User authenticates directly with IBKR via local Client Portal Gateway session
Notes: MyLinedChart IBKR integration is read-only beta in local-gateway mode. Client Portal Gateway REST is supported, and TWS/IB Gateway socket mode is supported via local MyLinedChart Bridge. Trading is not implemented.

IC Markets

Forex/CFD Broker

Official API docs not publicly documentedDeveloper Portal

API Type: Primarily via third-party platform APIs (cTrader/MT5)
Market Data Supported: Unclear
Trading Supported: Unclear
Status: API access appears limited
Region / Restrictions: Broker-level direct API appears limited; platform APIs are primary route
Auth Method / Notes: Help center states FIX API not offered directly; points to cTrader FIX
Notes: No clear public IC-owned trading API reference was found.

IG Group

Forex/CFD Broker

Official API Docs Developer Portal

API Type: REST + streaming
Market Data Supported: Yes
Trading Supported: Yes
Status: Official docs found
Region / Restrictions: Regulatory/product differences by IG entity and region
Auth Method / Notes: API key + session/auth flow
Notes: Docs include market data, account, positions, and order management.

Kraken

Crypto Exchange

Official API Docs Developer Portal

API Type: REST + WebSocket + FIX
Market Data Supported: Yes
Trading Supported: Yes
Status: Official docs found
Region / Restrictions: Some derivatives features are region-restricted
Auth Method / Notes: API key/secret; permissions by key scope
Notes: Spot/futures market data and private account/trading APIs documented.

KuCoin

Crypto Exchange

Official API Docs Developer Portal

API Type: REST + WebSocket
Market Data Supported: Yes
Trading Supported: Yes
Status: Official docs found
Region / Restrictions: Regional compliance restrictions may apply
Auth Method / Notes: API key/secret/passphrase
Notes: Unified docs include market data and private trading/account APIs.

Lightspeed Trading

Broker

Official API docs not publicly documentedDeveloper Portal

API Type: API trading service (Lightspeed Connect)
Market Data Supported: Yes
Trading Supported: Yes
Status: API access requires approval
Region / Restrictions: US equities/options focus; relationship/onboarding gating likely
Auth Method / Notes: Demo/request flow suggests onboarding process
Notes: Public API product page exists; detailed reference docs not obviously open.

Marketstack

Data Provider

✓Supported by MyLinedChart

Official API Docs Developer Portal

API Type: REST
Market Data Supported: Yes
Trading Supported: No
Status: Official docs found
Region / Restrictions: Coverage and freshness vary by subscription tier
Auth Method / Notes: API key required
Notes: Used in MyLinedChart as a market-data provider.

Massive (Polygon)

Data Provider

✓Supported by MyLinedChart

Official API Docs Developer Portal

API Type: REST + WebSocket
Market Data Supported: Yes
Trading Supported: No
Status: Official docs found
Region / Restrictions: Product access varies by plan and geography
Auth Method / Notes: API key required
Notes: Used in MyLinedChart as a market-data provider.

MetaTrader 5

Trading Platform

Official API Docs Developer Portal

API Type: MQL5 platform API (terminal-integrated)
Market Data Supported: Yes
Trading Supported: Yes
Status: Official docs found
Region / Restrictions: External broker-level API often requires bridge/vendor-specific tooling
Auth Method / Notes: Terminal/login auth; not a universal broker REST API
Notes: Strong in-platform automation docs; cross-broker external API is not standardized.

Moomoo

Broker

Official API Docs Developer Portal

API Type: OpenD + API SDK (REST-like calls + streaming)
Market Data Supported: Yes
Trading Supported: Yes
Status: Official docs found
Region / Restrictions: Market permissions/quote cards and region/entity limits apply
Auth Method / Notes: API/OpenD login with account credentials + app setup
Notes: Quote, account, and order/trade modules are documented.

NinjaTrader

Trading Platform

Official API Docs Developer Portal

API Type: Desktop SDK + Web/Trade APIs
Market Data Supported: Yes
Trading Supported: Yes
Status: Developer portal found
Region / Restrictions: Platform-specific APIs; some APIs are product-tier dependent
Auth Method / Notes: Developer ecosystem accounts and product-specific onboarding
Notes: Strong public SDK docs; exact brokerage API scopes vary by product.

OANDA

Forex/CFD Broker

Official API Docs Developer Portal

API Type: REST + streaming
Market Data Supported: Yes
Trading Supported: Yes
Status: Official docs found
Region / Restrictions: Entity/region product differences may apply
Auth Method / Notes: Token-based auth per account
Notes: Account, trades, positions, and pricing streams documented.

OKX

Crypto Exchange

Official API Docs Developer Portal

API Type: REST + WebSocket
Market Data Supported: Yes
Trading Supported: Yes
Status: Official docs found
Region / Restrictions: Different domains/availability by region (US/AU/EU variants)
Auth Method / Notes: API key/secret/passphrase; key permission scopes
Notes: Public/private APIs with account and order support documented.

Pepperstone

Forex/CFD Broker

Official API docs not publicly documentedDeveloper Portal

API Type: Primarily cTrader/MetaTrader platform APIs
Market Data Supported: Yes
Trading Supported: Yes
Status: API access appears limited
Region / Restrictions: Access scope depends on connected platform/account type
Auth Method / Notes: Integration appears platform-based rather than standalone broker API docs
Notes: Public API messaging is tied to cTrader integrations; standalone broker docs are limited.

Saxo Bank

Broker

Official API Docs Developer Portal

API Type: REST + streaming (OpenAPI), plus FIX offerings
Market Data Supported: Yes
Trading Supported: Yes
Status: Official docs found
Region / Restrictions: Some capabilities are partner/institutional or entitlement-based
Auth Method / Notes: OAuth2/SAML-based flows; app registration in developer portal
Notes: OpenAPI covers market, account, and order services.

Schwab / Charles Schwab

Broker

✓Supported by MyLinedChart

Official API Docs Developer Portal

API Type: REST
Market Data Supported: Yes
Trading Supported: Yes
Status: Official docs found
Region / Restrictions: US brokerage and account-linking requirements
Auth Method / Notes: OAuth 2.0 via Schwab Developer Portal app registration
Notes: Retail Trader API - Individual supports account, market data, positions, and order workflows after authorization.

Swissquote

Broker

Official API Docs Developer Portal

API Type: REST + FIX
Market Data Supported: Yes
Trading Supported: Yes
Status: API access requires approval
Region / Restrictions: Institutional/partner-oriented access model
Auth Method / Notes: Institutional onboarding/contact required
Notes: Official API offering exists, but access appears relationship-based.

Tastytrade

Broker

Official API Docs Developer Portal

API Type: REST + streaming
Market Data Supported: Yes
Trading Supported: Yes
Status: Official docs found
Region / Restrictions: Primarily for tastytrade account holders; jurisdiction limits apply
Auth Method / Notes: Session/auth tokens; brokerage account required
Notes: Account, balances, positions, and order endpoints available.

TradeStation

Broker

Official API Docs Developer Portal

API Type: REST + streaming
Market Data Supported: Yes
Trading Supported: Yes
Status: API access requires approval
Region / Restrictions: Funded account and key provisioning workflow required
Auth Method / Notes: OAuth/Auth0; API key provisioning
Notes: FAQ indicates API key acquisition may require client-services approval.

Tradier

Broker

Official API Docs Developer Portal

API Type: REST + streaming
Market Data Supported: Yes
Trading Supported: Yes
Status: Official docs found
Region / Restrictions: US brokerage context and account requirements
Auth Method / Notes: OAuth2; sandbox/live apps
Notes: Market data, account, and order-routing endpoints documented.

Twelve Data

Data Provider

✓Supported by MyLinedChart

Official API Docs Developer Portal

API Type: REST + WebSocket
Market Data Supported: Yes
Trading Supported: No
Status: Official docs found
Region / Restrictions: Coverage and rate limits vary by plan
Auth Method / Notes: API key required
Notes: Used in MyLinedChart as a market-data provider.

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