<aside> ⚠️
You can find a general introduction to iLEAP here.
</aside>
Real World Testing refers to the execution of tests using "real world" data. It is a continuation of iLEAP’s Pilot Testing phase, to validate iLEAP’s adequacy to the users needs.
Testing requires communication between 2+ business partners running independent iLEAP-conforming software. We strive to cover real-life end-to-end shipment cases.

Schematic representation of the transactions (Chapter 4 of the Tech Specs). The red arrows represent the most common use case. However, under the right governance, Transactions 2 and 3 might also occurr between a Transport Service Provider and a Transport Service User.
<aside> 👋
All welcome! Being an SFC member **is not a prerequisite ****to joining iLEAP. If you have any doubts, do not hesitate to contact us.
</aside>
There are two modes of participation in Real World Testing: either “buying” (user) or building (implementer).
“Buying” means that you’re not implementing the iLEAP Tech Specs, but rather using **an existing software (from a tool provider). - In this case, you are engaging as a user.
Building means that you are implementing the iLEAP Tech Specs in software, either for internal use or for offering services to others (i.e., “buyers”) as a tool provider. - In this case, you are engaging as an implementer.
The diagram below helps you navigate the rest of this documentation, based on your participation mode. (Boxes are clickable! Try it out!)
graph TD
Start{"Mode of <br> participation"}:::neutral --> |Build|PACT[Implement PACT]:::link
Start --> |#quot;Buy#quot;|FindTool[Select Tool Provider]:::buyer
subgraph Buy["User"]
FindTool:::link --> EngagePartners["Engage with business <br> partners"]:::link
EngagePartners:::buyer --> EndToEnd["Identify end-to-end <br> scenarios for testing"]:::link
EndToEnd:::buyer
end
subgraph Build["Implementer"]
PACT:::impl --> iLEAP[Implement iLEAP]:::impl
iLEAP:::link --> ACT([Pass ACT]):::impl
ACT:::link -.-> PACT
ACT --> InteropTest(["Perform successful <br> interoperability tests with <br> other implementers"]):::impl
end
InteropTest:::link --> Partner["Engage with business <br> partners to prepare <br> Real World Testing <br> scenarios"]:::neutral
EndToEnd --> Partner
Partner ~~~ Contact(Need help? <br> Contact us):::help
Contact:::link
Partner:::link ---> Goal((("Exchange real world data"))):::goal
click Partner,FindTool "<https://smartfreightcentre.sharepoint.com/:x:/g/EbeiNSxXvsJFmP3k-1Px1IIBcKEVQIR05KqFgeRjuEYObg?e=uGbQxd>" _blank
click Contact "<https://sinefoundation.notion.site/iLEAP-Community-Guide-d036010d2c7547d99204ea87d79c060f#15a407933aab803aa536d3eff9647823>" _blank
click PACT "<https://sinefoundation.notion.site/How-to-implement-iLEAP-15a407933aab8128bad4ceba5bbce5c8#15a407933aab81e9b709e243455218f2>" _blank
click EngagePartners "<https://sinefoundation.notion.site/How-to-join-iLEAP-15a407933aab818da231f91dc2381f4b#15a407933aab81309657e5d23c719996>" _blank
click EndToEnd "<https://sinefoundation.notion.site/How-to-join-iLEAP-15a407933aab818da231f91dc2381f4b#15a407933aab81309657e5d23c719996>" _blank
click iLEAP "<https://sinefoundation.notion.site/How-to-implement-iLEAP-15a407933aab8128bad4ceba5bbce5c8#15a407933aab81e9b709e243455218f2>" _blank
click ACT "<https://act.sine.dev>" _blank
click InteropTest "<https://sinefoundation.notion.site/How-to-implement-iLEAP-15a407933aab8128bad4ceba5bbce5c8#15a407933aab81848587ea7e48b3a8b4>" _blank
classDef neutral fill:beige
classDef impl fill:orange
classDef buyer fill:lightblue
classDef goal fill:lightgreen
classDef link text-decoration:underline
classDef help fill:pink