An API is a legally qualified and qualified professional that accredits the necessary training in the exercise of the functions of both real estate transactions and the realization of expert opinions on the market value of real estate.

The API in its professional activity ensures the respect of the rights of consumer users, ensuring compliance with the law and puts at your service your knowledge of the real estate market, checking the correctness and accuracy of the operations mediating between the interests of the parties .

The API knows the real market of the property, its value and its possibilities. The College annually conducts training courses on Real Estate Valuations to all members of the Association for their proper exercise in the task of an expert.

On the other hand, article 340.1 of the current LEC, specifies that the experts must have the official title corresponding to the subject matter of the opinion and the nature of the opinion. Obviously, the API Real Estate Agents, we have the official title necessary for the valuation of real estate, since as established by Decree 3248/69 of December 4, BOE 306 of December 23, the unique validity of which It has been ratified by the recently approved Royal Decree 1294/07, of September 28, the API's own functions are to evacuate inquiries and opinions on the value in sale, assignment or transfer of real estate.