SMS Filter Rule API

The SMS Filter Rule API section describes the API designed to manage real-time allowlist and blocklist filtering on the SS7 Platform for SMS traffic.

The section is organized into two resources: Filter Rule, which exposes the read-only rule definitions (name, type, error code) scoped by traffic type, and Filter Rule Value, which manages the individual allowlist/blocklist entries evaluated against each rule. Both resources are scoped using the trafficTypeCname parameter (SMSMOINBOUND, SMSMTINBOUND, or SMSMTOUTBOUND), allowing the same filtering logic to be applied independently to mobile-originated, MT-inbound, and MT-outbound SMS traffic.

Use these APIs to inspect which rules apply to a given traffic type and to keep the associated allow/block value lists up to date, without needing direct access to the SS7 Platform's underlying filtering configuration.