Sinch Imported Numbers & Hosting Orders

Overview

The Imported Numbers and Hosting Orders API imports non-Sinch phone numbers for use with Sinch SMS without porting. It manages the lifecycle from qualification through text-enablement, including LOA generation and carrier OSR updates.

Agent Instructions

Before generating code, gather from the user (skip any item already specified in the prompt or context):

1. Goal — import a number (single or bulk), qualify numbers for text-enablement, text-enable qualified numbers, or check status of an existing order?
2. LOA type (if text-enabling) — direct Sinch customer, reseller, or blanket LOA?
3. Number type (if text-enabling) — Standard or Toll-Free?
4. Language — any language, or curl. This API is REST-only; there is no SDK wrapper.

Refer to the API reference linked in Links for request/response schemas.

Security: See the Security section below for url fetching policy, handling inbound callback content, and credential handling.