Linkup Messaging

A cloud-based messaging platform for sending instant messages or SMS.

10DLC features

10DLC Compliance and related features — US carrier-mandated framework for A2P SMS messaging, including welcome messages, opt-out/opt-in handling, and required configuration.

Application Admin API

Messaging Application Admin API — per-application HTTP API for managing messaging-related settings of your application programmatically. Explains the multitenant model and how to obtain an API token from support.

10DLC Application Admin API — endpoints for creating, reading, updating and deleting your application's 10DLC assignment.