OB Root and Issuing Certificates for Sandbox

Find on this page Open Banking Sandbox Root CA and Issuing CA public certificates.

Download the certificates (right click link and download file) and check the hashes as you normally would for any protected content entering your organisation.

Please upload the root and issuing certificates to your trust stores and edge services that need to trust Open Banking Issued certificates as required, following your normal internal processes.

These certificates are provided without any representation or warranty. Any use of these certificate(s) is subject to the Open Banking Limited Certificate Policy. Open Banking Limited is not liable for any loss or costs arising from the possession or receipt of these certificate(s).

OB_SandBox_PP_Root CA.cer

OB_SandBox_PP_Issuing CA.cer

The hash value below should be used to validate certificates are correct and have been uncorrupted in transit.

Hash – Root Cert


‎3C 97 AD 3F 63 9B 21 EF 00 F3 39 93 90 61 6C 8A 7D 0D 5F 03



Hash – Issuing Cert


‎06 A0 6C 4C 45 77 A7 87 81 16 B1 CF 39 3E 7D 4F 9A D7 B6 8E