Regulatory Treatment of Virtual Currencies Under the Texas Money Services ActTL;DR: Transfer of Bitcoin in exchange for anything (unless you operate an Exchange Service or certian configurations of an ATM) is NOT money transmission.
http://www.dob.texas.gov/lg_manual/sm1037.pdf
To provide further guidance, the regulatory treatment of some common types of transactions involving cryptocurrency can be determined as follows.
• Exchange of cryptocurrency for sovereign currency between two parties is not money transmission. This is essentially a sale of goods between two parties. The seller gives units of cryptocurrency to the buyer, who pays the seller directly with sovereign currency. The seller does not receive the sovereign currency in exchange for a promise to make it available at a later time or different location.
• Exchange of one cryptocurrency for another cryptocurrency is not money transmission. Regardless of how many parties are involved, there is no receipt of money, and therefore no money transmission occurs.
• Transfer of cryptocurrency by itself is not money transmission. Because cryptocurrency is not money or monetary value, the receipt of it in exchange for a promise to make it available at a later time or different location is not money transmission. This includes intermediaries who receive cryptocurrency for transfer to a third party, and entities who, akin to depositories, hold cryptocurrency on behalf of customers.
• Exchange of cryptocurrency for sovereign currency through a third party exchanger is generally money transmission. For example, most Bitcoin exchange sites, such as the failed Mt. Gox, facilitate exchanges by acting as an escrow-like intermediary. In a typical transaction, the buyer of cryptocurrency sends sovereign currency to the exchanger who holds the funds until it determines that the terms of the sale have been satisfied before remitting the funds to the seller. Irrespective of its handling of the cryptocurrency, the exchanger conducts money transmission by receiving the buyer's sovereign currency in exchange for a promise to make it available to the seller.
• Exchange of cryptocurrency for sovereign currency through an automated machine is usually but not always money transmission. For example, several companies have begun selling automated machines commonly called “Bitcoin ATMs” that facilitate contemporaneous exchanges of bitcoins for sovereign currency. Most such machines currently available, when operating in their default mode act as an intermediary between a buyer and seller, typically connecting through one of the established exchange sites. When a customer buys or sells bitcoins through a machine configured this way, the operator of the machine receives the buyer's sovereign currency in exchange for a promise to make it available to the seller. However it is worth noting that at least some Bitcoin ATMs can be configured to conduct transactions only between the customer and the machine's operator, with no third parties involved. If the machine never involves a third party, and only facilitates a sale or purchase of Bitcoins by the machine's operator directly with the customer, there is no money transmission because at no time is money received in exchange for a promise to make it available at a later time or different location.