London, 8th November 2022 – Cerillion (AIM: CER), an innovator in digital monetisation and customer management solutions, today announced that it has reached gold status in the TM Forum’s Open API Conformance Certification program. By achieving this important milestone with its BSS/OSS suite, Cerillion is underlining its commitment to delivering open and standards-based products in accordance with the TM Forum’s Open API & Open Digital Architecture Manifesto.