Places a market order sell for a stock. This is the most common type of sell order, executing as soon as
possible (within US market hours). Minimum order value is $1, excluding fees. Stock prices may be subject to
change upon execution of the order.

More details on market orders here

Use the confirmation_code returned by this endpoint in the /order_requests endpoint to grab the order_id when available.

Language
Authorization
Bearer
api_key
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