Online Alternative Trading System with Paypal Express Checkout

1. PayBook's Vision: End poverty
GNU FDL 2006-2007 Yann Geffrotin

2. Financing education abroad
GNU FDL 2006-2007 Yann Geffrotin

3. Paradigm Shift
There is a questioning of the
existing paradigm and demand
change because it does not meet
the demand of everyone.
I studied the market for existing
solutions. Not being satisfied
(because if I was happy the issue
was already resolved), so I
decided to create this software.
GNU FDL 2006-2007 Yann Geffrotin

4. Create a free market alternative
● The software is designed to
build a capital market
alternative to existing
financial markets.
● The software specializes in
raising funds online.
● It facilitates free trade in the
international economy.
GNU FDL 2006-2007 Yann Geffrotin

5. Principles and Qualities
● Liberty, Citizenship,
Responsibility, Equality,
Solidarity
● Open, rule based, predictable,
nondiscriminatory
GNU FDL 2006-2007 Yann Geffrotin

6. Aim
● Make a pilot project
(functional, no set-up fees,
free to use, legal, available,
based on a win-win strategy)
for an international trading
platform from a PSP payment
API (Paypal) and the FreePay
Trading System (FTS) to help
raise account balance of
participants.
GNU FDL 2006-2007 Yann Geffrotin

7. Result
The main objective has been achieved.
Example: 1234 Euros sent -> 2468 Euros received.
http://sourceforge.net/projects/paybook/
GNU FDL 2006-2007 Yann Geffrotin

8. Target
● Target User: users of the PSP
used speaking French or
English and have minimal
skills in finance
● Target Developer:
programmers (preferably web
developer) and / or
companies wishing to
establish a trading platform.
GNU FDL 2006-2007 Yann Geffrotin

9. Strategies for doing business
● There are 3 possible
strategies for 2 people: lose,
no deal or win. (representing
9 combinations in total)
● The only solution that seems
feasible is: win-win strategy.
GNU FDL 2006-2007 Yann Geffrotin

10. Some Partners
● Payment (PSP) ● Picture
● Development ● Download
GNU FDL 2006-2007 Yann Geffrotin

11. Win-Win Strategy
● 4 categories, 5 parts: Provider, Consumer, Competitor, Partner
and Himself.
GNU FDL 2006-2007 Yann Geffrotin

12. Business Model
● The advantage of the Internet
user is to make profit in order
to buy goods that meet their
needs.
● The user therefore needs a
trading platform.
● Compared to the PSP, the
user earns more per
transaction if he uses them
up.
GNU FDL 2006-2007 Yann Geffrotin

13. Business Model
● A trading platform (like FSX)
can not exist without
financial institution without
the API provided by it, and
without its users.
● Traditionally, a project that
uses an API is the API logo
identification and a link to
here.
GNU FDL 2006-2007 Yann Geffrotin

14. Business Model
● Payment systems have an economic model based on
commissions on transactions for their members. (about 2%)
● Profit is directly proportional to the volume of transactions.
● To increase their profits, they must increase their volume of
transactions.
● This is done through access to their information systems: the
API (Application Programming Interface) that allows anyone to
automate payments.
GNU FDL 2006-2007 Yann Geffrotin

15. Business Model
● Even competitors have the
opportunity to earn money
with the system.
● Users can register with the
link of the affiliate will
receive commissions on what
wins the PSP (up to 30% and
limited to max 100 euros)
This is not an additional cost
(30-70 division) . It is
therefore completely
transparent to the user.
GNU FDL 2006-2007 Yann Geffrotin

16. Interoperability
● Create Account
● Supply
● Financial Certification
● Separation test and real
● POST or GET
● B2B, B2C, C2C & C2B
● XML
GNU FDL 2006-2007 Yann Geffrotin

17. Consumers
● Secure
● Simple
● Fast
● 141 M number of accounts
worldwide according to
PayPal.
● The goal is not to limit it to
this category but can reach
the largest number of users.
GNU FDL 2006-2007 Yann Geffrotin

18. PayPal Opportunity
● 141 M accounts
● 31 % yoy volume growth
● 190 countries
● 70+ currencies
● 1000s of merchants add
PayPal every year
● PayPal helps you grow your
business
GNU FDL 2006-2007 Yann Geffrotin

19. Division of roles
● The software can be seen as a
plugin that interacts with the
main software (financial
institution) to bring him a
new feature.
● The software is an open
system that sends information
to the internal (history) and
outside (order).
GNU FDL 2006-2007 Yann Geffrotin

20. Schema by level
Trading
Trading
API API
Payment (PSP)
Payment (PSP)
Bank
Bank
GNU FDL 2006-2007 Yann Geffrotin

21. Schema with exemple
API API
Bank
Bank
GNU FDL 2006-2007 Yann Geffrotin

22. Dependence
● Dependence: saves the cost of
initial capital (1 million
Euros) for the creation of a
financial institution issuing
electronic money (in: e-
money issuer) within the
European Union.
● ref : Article 4 paragraphe 1 de
la Directive 2000 46 CE
GNU FDL 2006-2007 Yann Geffrotin

23. Independence: Centralized &
Decentralized Architecture
Trading
Platform
Trading
Platform
Payment
Payment
Service
Service
Provider
Provider
(PSP)
(PSP)
Trading
Platform
Trading
Platform
GNU FDL 2006-2007 Yann Geffrotin

24. Give 1 Get 2
● no goods exchanged
● zero sum game
● no right of entry
● person to person (P2P)
● no risk of inverse
proportionality
● Each user can enrich
● adjustable gain
GNU FDL 2006-2007 Yann Geffrotin

25. Economical Explanation
● The software is not intended
to create inflation
● Increased income players in
the system thus increasing the
purchasing power
● No increase in money supply
● No interest rate because this
is not a bank
GNU FDL 2006-2007 Yann Geffrotin

26. Ecommerce explanation
● The trading process works as
follows: The seller exchange
goods cons money from the
buyer. The seller of the
property does that against a
sum greater than what it cost
him at first with these
suppliers.
GNU FDL 2006-2007 Yann Geffrotin

27. Financial Explanation
● Similarly, when that person A
makes a claim and receives
money from a person B. This
acts as a compensatory
mechanism that allows B in
turn place a claim for a price
equal to or greater than what
it cost him to his predecessor.
GNU FDL 2006-2007 Yann Geffrotin

28. Computer Science Explanation
● A relationship with 2 people
is problematic if one of the 2
party may pay or reimburse.
(Relationship 1 to 1) With
this software alternative
market, there are multiple
suppliers and multiple
plaintiffs. (Relation of many
to many) So, this reduces the
risk (1 to many relationship in
2 directions) and there are
more opportunities for
success.
GNU FDL 2006-2007 Yann Geffrotin

29. Download
● Free GNU GPL License
● Free
● Mirror sourceforge
GNU FDL 2006-2007 Yann Geffrotin

30. Installation
● Buy a domain name
● Getting accommodation
● De-compress the files
● Edit the file 'script'
● Create a database, user, rights
● Run 'script'
● Edit 'params.php'
● Copy and paste the web
server.
GNU FDL 2006-2007 Yann Geffrotin

31. SEO
● Suggest your site on search
engines
● Generate a Sitemap XML
● Optimize your site
GNU FDL 2006-2007 Yann Geffrotin

32. Materials Needed
● The only equipment needed is
a pc
● an operating system,
● Internet connection
● and a web browser.
GNU FDL 2006-2007 Yann Geffrotin

33. Multi-Platform
GNU FDL 2006-2007 Yann Geffrotin

34. Prerequisite for developer
● EasyPHP:
– Apache
– PHP
– PhpMyAdmin
– MySQL
GNU FDL 2006-2007 Yann Geffrotin

35. Buying Choices
Do not buy, less than, equal to or exceeds a certain sum
GNU FDL 2006-2007 Yann Geffrotin

36. Less
● Before:
Alice Bob
Payment: +10 EUR Payment: +10 EUR
Ask: +5 EUR Ask: 0 EUR
Balance: +15 EUR Balance: +10 EUR
● After:
Alice Bob
Payment: +12 EUR Payment: +8 EUR
Ask: +3 EUR Ask: +4 EUR
Balance: +15 EUR Balance: +12 EUR
GNU FDL 2006-2007 Yann Geffrotin

37. Equals
● Before:
Camille Darius
Payment: +10 EUR Payment: +10 EUR
Ask: +5 EUR Ask: 0 EUR
Balance: +15 EUR Balance: +10 EUR
● After:
Camille Darius
Payment: +15 EUR Payment: +5 EUR
Ask: 0 EUR Ask: +10 EUR
Balance: +15 EUR Balance: +15 EUR
GNU FDL 2006-2007 Yann Geffrotin

38. Superior
● Before:
Erika Félix
Payment: +10 EUR Payment: +10 EUR
Ask: +5 EUR Ask: 0 EUR
Balance: +15 EUR Balance: +10 EUR
● After:
Erika Félix
Payment: +20 EUR Payment: 0 EUR
Ask: 0 EUR Ask: +20 EUR
Balance: +20 EUR Balance: +20 EUR
GNU FDL 2006-2007 Yann Geffrotin

39. Security
● The application has been
designed and tested
CAL9000 (OWASP) to be
protected against attacks like
Cross Site Scripting (XSS).
● In the Top 10 vulnerabilities
in 2007 by the Open Web
Application Security Project
(OWASP).
GNU FDL 2006-2007 Yann Geffrotin

40. Legal
● I think my system is legal
because I am doing research
in this direction before
putting it free.
● I believe it is in line with the
principles of the European
Union.
GNU FDL 2006-2007 Yann Geffrotin

41. Copyright
● My copyright is protected by
the GNU General Public
License.
● My creations are protected at
European level
● My designs are protected
internationally
GNU FDL 2006-2007 Yann Geffrotin

42. Organization
● The Indefinite Lifespan
Foundation is a charitable
organization of nonprofit,
nongovernmental, dedicated
to reducing human mortality,
to promote the extension of
life expectancy and the
pursuit of happiness using
mainly preventive medicine,
Public health and scientific
computing. (Currently being
created)
GNU FDL 2006-2007 Yann Geffrotin

43. Contact
● Yann Geffrotin, Web
Application Developer,
Master 2 SUPINFO Paris,
France, Europe
● I'm open to suggestions for
improving the software.
info@give1get2.com
● Transparency: cv attached.
(optional reading)
http://www.give1get2.com/
GNU FDL 2006-2007 Yann Geffrotin