Third Party Trade is the only developer-first investing API company.
Use our all-in-one licensed broker-dealer and API suite to reduce the time, cost and complexity of launching your product.
FinTech Startups
Substantially reduce the barriers to entry into the financial markets using our APIs to launch your product in a fraction of the time and at a fraction of the cost of doing it yourself.
Advisors, Brokers & Banks
Leverage our APIs and licensing capabilities to develop your own digital investment advisor or self-directed investing offering, complimentary to your existing product.
Case Study
“The decision to launch our product with Third Party Trade has been an absolute pleasure. Not only is their API documentation straightforward and easy to work with, it gives us the flexibility to painlessly implement our solutions in a matter of hours.” 
Developer-first, Customer-first.
Everything we do at Third Party Trade is API-driven. We are obsessed with creating elegant, scalable solutions for our customers.
{ "customer_type": "individual", "applicants": [ { "name": { "first": "Jane", "last": "Smith" }, "ssn": "123-45-6789", "address": { "line_1": "11 Wall Street", "city": "New York", "state": "NY", "postal_code": "10005", "country": "USA" }, "employment_status": "employed", "birthday": "1970-12-22", "email": "abcd1234@example.com", "citizenship_country": "USA", "mobile": "123456789" } ]}{ "type": "ach", "label": "My Account", "client_verified": false, "verification_method": "micro_deposit", "bank_account": { "account_number": "12345", "account_type": "savings", "bank": { "name": "ACME Holdings" } }}{ "symbol": "LLY", "company_name": "Eli Lilly and Company", "exchange": "NYE", "exchange_name": "New York Stock Exchange", "time": "2016-12-20T12:56:44-05:00", "price": { "bid": { "price": 73.39, "size": 200 }, "ask": { "price": 73.41, "size": 500 }, "last_price": 73.4, "last_time": "2016-12-20T12:56:39-05:00", "open": 73.6476, "high": 74.0998, "low": 73.26, "prev_close": 73.42, "trade_volume": 18251, "share_volume": 2574698, "vwap": 73.5637961, "total_value": 189472072, "week52high": { "date": "2015-12-30", "value": 87.1 }, "week52low": { "date": "2016-11-23", "value": 64.18 }, "change": -0.02, "change_percent": -0.027241 }, "fundamental": { "shares_outstanding": 1103948230, "market_cap": 81029800082, "eps": 2.29999995, "pe_ratio": 31.9, "pb_ratio": 5.198, "shares_escrow": 0, "dividend": { "date": "2017-02-13", "amount": 2.07999992, "yield": 2.833, "latest_amount": 0.52, "frequency": "Q", "paydate": "2017-03-10" } }}{ "quantity": 10, "time_in_force": "gtc", "all_or_none": false, "order_type": "stop_limit", "limit_price": 100.01, "stop_price": 99.99, "legs": [ { "asset_type": "equity", "symbol": "AAPL", "side": "buy", "position_effect": "open" } ]}{ "available_to_withdraw": 79197.5, "available_to_trade": 79197.5, "pending": { "increase": 0, "decrease": 9252.49, "cash_balance": 90747.5, "buy_trades": 11549.99, "sell_trades": 0, "withdrawals": 0, "deposits": 0 }, "cash_balance": 100000, "stock_value": 0}- Account API
- Funding API
- Portfolio API
- Orders API
- Market Data API