Technical Documentation

Lynx ISO 20022 Message Specifications

The following ISO 20022 message specifications for Lynx, Canada’s new high-value payment system, support financial institution participants in developing their own ISO 20022 enabled internal systems, so they can eventually generate and process customer and financial institution wire payments in Lynx when the system begins to accept ISO 20022 messages in November 2022. 

Please email ISO20022@payments.ca for supporting information or questions.

For .xsd files, please contact us at ISO20022@payments.ca 

ISO AFT Messages for use

 
For .xsd files, please contact us at ISO20022@payments.ca 
 

Corporate ISO 20022 Messages (For Information Purposes Only)

**The following DRAFT messages are made available in support of the CPA's ISO 20022 Payment Standards Initiative for general information only. Due to the draft nature of these messages, they should not be relied upon for system development or any other purpose. The CPA accepts no responsibility for any consequences arising from the use of the draft messages. All drafts are subject to change without notice.**

Corporate to Bank Messages:

PDF icon Customer Credit Transfer Initiation (Pain.001)
File Customer Credit Transfer Initiation (Pain.001) (Excel)
PDF icon Customer Direct Debit Initiative (Pain.008)
File Customer Direct Debit Initiative (Pain.008) (Excel)
PDF icon Customer Payment Status Report (Pain.002)
File Customer Payment Status Report (Pain.002) (Excel)
PDF icon Customer Payment Reversal (Pain.007)
File Customer Payment Reversal (Pain.007) (Excel)
 

Bank to Corporate Messages:

PDF icon Bank to Customer Account Report (Camt.052)
File Bank to Customer Account Report (Camt.052) (Excel)
PDF icon Bank to Customer Statement (Camt.053) 
File Bank to Customer Statement (Camt.053) (Excel)
PDF icon Bank to Customer Debit Notification (Camt.054 – Debit) 
File Bank to Customer Debit Notification (Camt.054 – Debit) (Excel)
PDF icon Bank to Customer Credit Notification (Camt.054 – Credit)
File Bank to Customer Credit Notification (Camt.054 – Credit) (Excel)
PDF icon Bank to Customer Debit Credit Notification (Camt.054 – Mixed)
File Bank to Customer Debit Credit Notification (Camt.054 – Mixed) (Excel)
 

For .xsd files, please contact us at ISO20022@payments.ca