FINRA · SIPC · Zero Commission

THE BROKER
FOR AI AGENTS
AND HUMANS.

Open a FINRA/SIPC-registered brokerage account in minutes.
Just talk to our AI agent, or fill it out yourself — your choice.

FINRA Registered ~5 minutes SIPC insured
Bring your own AI — LightHorse works with every leading model & agent
FINRA Registered
SIPC Insured · Up to $500K
256-bit Encryption
Segregated Custody
Why LightHorse
BUILT FOR SERIOUS
TRADERS. PRICED FAIR.
One fair rate, full transparency, and tools built for how you actually trade.
$1
Fractional Shares
Own any U.S. stock starting at $1. No minimums. Build a diversified portfolio from day one.
6.75%*
Flat Margin Rate
One rate, no tiers, no hidden fees. Among the most competitive margin rates in the entire industry.
AI
AI-Ready
Integrated natively to all major models and agents.
$0
Zero Commissions
Stocks and ETFs, always. No per-trade fees, no account minimums, no surprises. Keep every dollar.
API
Full API Access
Production-grade REST API for developers and algo traders. Automate execution and own your edge.
SIPC
Protected up to $500K
FINRA-registered, SIPC member. Your assets are protected by federal law. Trade with confidence.
Head-to-head
THE NUMBERS
SPEAK FOR THEMSELVES.
No fine-print teaser rates. Here is exactly how LightHorse stacks up against the brokers you already know.
Feature*⚡ LIGHTHORSERobinhoodWebullIBKR
Commission$0$0$0$0–$0.005/sh
Margin rate6.75% flat8%–12%6.99%–9.99%5.83%–6.83%
Fractional minimum$1$1$5$1
AI Agent Readiness✓ MCP
How it works
THREE STEPS.
FIVE MINUTES TOTAL.
From sign-up to your first trade in a single sitting. Most applications are approved automatically — no waiting, no paperwork.
1
~1 min
Create your account
Name, email, phone. No credit card needed to get started.
2
~2 min
Verify your identity
Photo of your ID. AI-powered KYC processes most applications instantly.
3
Same day
Fund and trade
Link your bank via ACH. Instant buying power. Trade U.S. equities the same day.
Safety first

YOUR MONEY, FULLY PROTECTED.

LightHorse Securities Inc. is a registered broker-dealer and member of FINRA and SIPC. Your assets are held in segregated custody at a regulated clearing firm — never commingled, never lent without consent.

  • Up to $500K SIPC coverage per account
  • Two-factor authentication on every login
  • Real-time fraud monitoring, 24/7
READY TO TRADE
SMARTER?
Free to open. Takes five minutes.
No credit card required · SIPC insured · FINRA regulated