Sinch

Messaging channels: manage WhatsApp, KakaoTalk and RCS senders, templates, webhooks and bundles

Messaging: register and manage sender IDs by market, with requirements, templates and callbacks

Fax: send and receive faxes, manage services, cover pages, email domains and templates

Messaging: send batch messages, manage contacts and consents, check or cancel batch status

Telephony: manage SIP trunks, endpoints, phone numbers, access control lists, credentials and call records

Telecom: register US 10DLC brands and campaigns and verify toll-free numbers

Messaging: send and receive SMS, RCS, WhatsApp and Viber messages, manage contacts, conversations and webhooks

Voice calling: place outgoing calls, control live calls and conferences, and manage numbers and callbacks

Compliance: register US brands, manage brand orders, attachments and webhook callbacks

SMS: send single or scheduled batch messages, manage recipient groups, and retrieve delivery reports and inbound replies

Chatbot analytics: query conversations, intents, flows, events, users and voice usage

Phone number validation: run real-time lookups to verify and clean contact numbers

Telecom: look up phone numbers to check validity, type and carrier details

Phone verification: start SMS, flash call or voice verifications and report or look up their status

SMS: import, host and qualify phone numbers for text messaging, with hosting orders and callbacks

Access keys: create, list, update and delete project keys for generating access tokens

Messaging: register and manage customer brands, submit them, and set callback notifications

Messaging: send, save and deliver MMS messages with media content