AT&T
AT&T is a multinational telecommunications holding company providing wireless and wireline telecommunications services, broadband, and digital entertainment to consumers and businesses worldwide. AT&T offers a suite of developer APIs spanning messaging, speech, mobile virtual network operations, business voice, wholesale service qualification, enterprise wireline ordering, and mobility management, enabling developers and enterprise partners to integrate AT&T network capabilities into applications and systems.
APIs
AT&T SMS API
A RESTful API enabling established businesses to broadcast SMS short code messages to AT&T subscribers in the United States. Supports sending to up to 50 recipients per call and...
AT&T In-App Messaging API
A messaging API enabling applications to send, receive, update, and delete MMS and SMS messages on behalf of users with explicit consent. Supports messages to phone numbers, sho...
AT&T OAuth 2.0 API
AT&T OAuth 2.0 authentication API providing access tokens for all AT&T REST APIs. Supports Authorization Code, Client Credentials, and Refresh Token grant types. Scopes include ...
AT&T MVNX API
TM Forum-aligned API suite for mobile virtual network operators (MVNOs) enabling subscriber activation, number management, porting operations, device and SIM management, subscri...
AT&T Alliance Wireline APIs
Wireline business APIs enabling partners to expedite quoting, service qualification, and ordering of AT&T wireline products. Includes Quick Quote, Product Catalog, Service Quali...
Capabilities
AT&T Messaging
Unified messaging capability combining AT&T SMS API and In-App Messaging API for customer notifications, two-way messaging, and inbox management. Used by developers building mob...
Run with NaftikoAT&T MVNO Operations
Comprehensive MVNO management capability using AT&T MVNX API for subscriber lifecycle management, number portability, device inventory, and balance management. Used by MVNO oper...
Run with NaftikoFeatures
All APIs use OAuth 2.0 with client credentials, authorization code, and refresh token flows supporting multiple API scopes.
Broadcast SMS short code messages to AT&T subscribers with delivery tracking and callback notifications.
Send and receive MMS and SMS messages with inbox management, delta synchronization, and cross-carrier support.
Full MVNO lifecycle management including subscriber activation, number portability, device management, and balance management via TM Forum APIs.
Automated quoting, service eligibility validation, and ordering for AT&T wireline products including AVPN, IPBB, ATTPhone, and more.
Use Cases
Send security verification codes, appointment reminders, promotional offers, and customer feedback requests via SMS short code.
Embed MMS and SMS messaging directly into mobile applications with full inbox management capabilities.
Launch and operate MVNO services using AT&T's network with automated subscriber onboarding, porting, and lifecycle management.
Automate service qualification, quoting, and order submission for enterprise connectivity services.
Integrations
AT&T API Platform Adapters for IBM Worklight mobile development platform.
AT&T Toolkit for Salesforce enabling speech and messaging API integration in Salesforce apps.
MVNX APIs align with TM Forum Open API standards including TMF 622, 637, 639, 640, 654, 674, 689, 702, 716, and 761.