Source IP addresses

If your webhook receiving endpoint is behind a firewall or NAT, you may need to allow traffic from the IP addresses listed below.

Please note that these IP addresses may change due to platform maintenance, upgrades, or vendor outage mitigation.

Sandbox

Webhook messages for the API URL https://api.sandbox.txn.io are sent from the following IP addresses:

52.215.16.239
54.216.8.72
63.33.109.123
2a05:d028:17:8000::/52

Production

Webhook messages for the API URL https://api.ca.txn.pro and https://api.txn.io are sent from the following IP addresses:

44.228.126.217
50.112.21.217
52.24.126.164
54.148.139.208
2600:1f24:64:8000::/52