Online platform for the purchase and sale of YTCs

We make buying and selling YTCs easy!

GDC Exchange allows Cooperative members to sell and/or purchase YTCs. An exchange platform with the highest levels of security. Manageable and easy to use.

Why does our platform work?

Trade YTC instantly

It allows users to exchange their tokens for tangible money. Through the ewallet you can exchange YTC for dollars with another person.

Secure, Private & Confidential

All transactions are secured by our fail-safe security system.

Flexible exchange

It allows you to use several different payment methods, including your local currency, to buy or sell.

Simple and Fast

It guarantees the online commercial exchange of YTC between people from all over the world.


It allows online transactions to places outside the reach of the traditional banking industry.

Payment Methods

It can support any form of payment that our user community supports.

GDC Exchange Platform






Active Brokers


YTC transferred

Advantages of our exclusive Exchange

Global Digital Coop Utility Token - GDC

B2B-B2C transactions

YTC will be used in daily B2B and B2C transactions within the platforms of the City Director Program (CDP)

P2P transactions

YTC will be used in daily P2P transactions within the GDC Exchange and its entire ecosystem.

The numbers speak for themselves

3,805,803,692 YTC in circulation as a means of payment accepted by the world's largest digital cooperative GDC.

Mass market

1,114,737 Members in 8,503 cities in 229 countries around the world.

About us

GDC Exchange is a Business Unit of the City Director Program, of the Global Digital Cooperative (GDC). On its web platform, it will be possible to exchange the Yellow Trading Coin (YTC) community token, created by the international company AiYellow in 2018 and adopted by GDC.

The objective of the GDC Exchange is to provide a financial market for the exchange of YTC peer to peer. To do this, it brings together specialists in economics, finance, technology and marketing, who develop an effective platform aimed at accompanying the GDC business ecosystem.

GDC Exchange offers, in a secure and simple way, a direct exchange through electronic payments, making the process simple, immediate and agile.

How does it work?

GDC Exchange is a platform that offers its users a peer-to-peer YTC exchange service.

Users only need to register to use the platform. There they will be able to create ads where they offer to buy or sell YTC. When other users respond to these announcements, they will have the opportunity to complete the online exchange. It is also possible to arrange a meeting to exchange tokens for cash.

For a user to sell YTC, they must store their tokens in the GDC Exchange web wallet belonging to their account, from where they can transfer them to another user, once they have confirmed the payment.

Last registered

  • Tecno Diesel Japones, Mecánica Automotriz
    quito, ecuador
  • Lennort Trabajos En Aluminio Arquitectonico
    quito, ecuador
  • Impact Transition Agência De Publicidade | Digital | Évora
    oeiras, portugal
  • Impact Transition Marketing Digital E Publicidade | Cascais
    oeiras, portugal
  • Impact Transition Agência De Marketing Publicidade | Lisboa
    oeiras, portugal
  • Albufeira | Impact Transition Agência Publicidade Marketing
    oeiras, portugal
  • Publicidade E Marketing | Agência Impact Transition | Viseu
    vila nova de gaia, portugal
  • Vila Real | Impact Transition Agência Marketing Publicidade
    porto, portugal
  • Impact Transition | Agência Publicidade E Digital Coimbra
    vila nova de gaia, portugal
  • Impact Transition Marketing E Publicidade Sta. Mª Da Feira
    vila nova de gaia, portugal
  • Marketing E Publicidade | Agência Impact Transition Aveiro
    vila nova de gaia, portugal
  • Impact Transition | Agência De Marketing | Digital | Braga
    vila nova de gaia, portugal
  • Agência Publicidade E Marketing | Impact Transition | Gaia
    porto, portugal
  • Agência Marketing E Publicidade | Impact Transition | Porto
    porto, portugal
  • Impact Transition Almada | Agência Marketing E Publicidade
    oeiras, portugal
  • Impact Transition Oeiras | Agência Publicidade E Marketing
    oeiras, portugal
  • Imomirita | Arrendamento, Compra E Venda Imóveis | Amadora
    oeiras, portugal
  • Imomirita | Vender, Comprar Ou Gestão Imobiliário | Sintra
    oeiras, portugal
  • Imomirita Lisboa | Compra, Venda E Gestão Imobiliária
    oeiras, portugal
  • Imomirita Oeiras | Gestão E Investimentos Imobiliários
    oeiras, portugal

The evolution of GDC Exchange

Beginning, present and future


Directory creation
February 2013

We began to observe the great mass and global influence of social networks, and we decided to create a product with a unique profile, which would include only information from social network profiles. A free space, which will award prizes and incentives to its participants, with a viral expansion component: friends inviting friends.

Once again the slogan "Innovation is in our DNA 'gained strength.


Allocation of funds for NGOs
2016 to 2018

With more than one million confirmed and verified records, the GDC White Pages find their ultimate goal: to raise funds to help those in need.

Based on the developed platform, we created ClickToHelp and AuctionsToHelp, totally innovative programs aimed at helping people in vulnerable situations or NGOs.

As we saw the first results, the motivation of the team continued to grow and we defined a goal tailored to our wishes: to make AiWhitePages a reliable platform for the collection and redistribution of resources worldwide.


Donations in exchange for advertising
2018 to 2021

The paradigm shift had been announced and was finally fulfilled in the United States. The online advertising pattern widely surpassed that of television.

Faced with this trend, and always guided by the need and desire to help, we have decided to allocate a part of our advertising income to solidarity aid.

This wish is possible, and if you decide to join our team, you will be welcome. Because we cannot do it alone, but together, we can carry out this formula that generates prosperity.

Our presence in the world

Every day new members join throughout the world as Directors of the City Manager City Program.
Get to know them by clicking on the yellow locator that appears in the geographic location of your interest.

Latest Registered Directors

  • Marcones Da Cunha Pereira
    Natal, Brazil
  • Mariela Lara Angel
    Bogotá, Colombia
    GDC YellowPages - Health
  • Lina Marcela Rodriguez Velasquez
    Medellín, Colombia
    GDC YellowPages - Hospitality & Tourism
  • Jesus Antonio Vargas
    Bogotá, Colombia
    GDC YellowPages - Professionals
  • Camila Tosta
    Uberlândia, Brazil
    YTC Unit
  • Gabriel Augusto Carmona Hoyos
    Caldas, Colombia
  • Luz Enaida Pareja Gomez
    Mosquera, Colombia
  • Juan Vicens Suarez
    Palma de Mallorca, Spain
  • Israel Chacón
    Hermosillo, Mexico
  • Jorge Franco Gutiérrez
    Oaxaca de Juárez, Mexico
  • Edson Eduardo Reyes Marambio
    Los Ángeles, Chile
    GDC YellowPages - Professionals
  • Aline Cristiane De Lima Aline Lima
    Juiz de Fora, Brazil
  • Eddy Murillo
    Alajuela, Costa Rica
  • Miguel Romero
    Chihuahua, Mexico
    GDC YellowPages - Professionals
  • Ana Heiser
    Massamá, Portugal
    Iguape, Brazil
    GDC YellowPages - Digital City
  • Damaris Maria Peralta De Reyes
    Los Ángeles, Chile
    GDC YellowPages - Health
  • Emilanda María Sánchez Gil
    Concepción, Chile
  • Fenix Marketing Fotografia
    Albufeira, Portugal
  • Jacobus La Grange
    Fourways, South Africa

Check out our business units