
API & Extensibility Tools
Build the texting solution that’s right for your company, your product and your end users with our flexible range of developer tools.
APIs
Transform your idea or business with the API that allows you to add texting to existing business phone numbers (toll-free, VoIP and local)

SMS API
Send and receive SMS and MMS messages on a Zipwhip text-enabled landline, toll free or VoIP number.

Webhooks API
Receive real-time server-to-server push notifications of all incoming and outgoing text messages and their status.

Provisioning API
Text-enable existing business phone numbers, giving customers the option to “text or call” almost immediately.
Over 10,000 customers trust Zipwhip's API for their SMS traffic



SMS API Features
Long-form texts
Don’t limit yourself. Send texts up to 600 characters.
All character sets
We support all written languages, including emojis.
Delivery confirmation
Best-in-market delivery receipts with true handset delivery verification.
Picture messaging
Send and receive multimedia files with cross-carrier MMS.
Spam & fraud protection
Texts are sent and stored securely with industry-leading anti-spam safeguards.
Extensibility Tools
Embed Zipwhip’s powerful two-way texting software directly into your CRM, line of business or proprietary apps with a single line of code. Paired with our API, Zipwhip provides you all the tools you need to easily integrate an end-to-end texting solution that allows for seamless communication, automation and message archiving.

Texting Widget

Deep Links

Click-to-Text
Embed a custom Click-to-Text™ button on your mobile or desktop website with our free code generator, allowing customers to text your business with a single click.

Bob Frank
CIO, Staffline

Pricing
Software Customers
For software customers, extensibility tools are included with any annual software contract, and we offer simple, competitive API pricing based on your messaging needs.
Commercial API Customers and ISVs
For partners building texting solutions using Zipwhip’s messaging platform and APIs.
Are you a service provider for SMS access? Contact us to find out more about our A2P SMS Gateway.
Start exploring the possibilities
