MailSlurp provides real phone numbers in a wide range of regions:

Create real numbers instantly

Use the dashboard or REST API to create real phone numbers in any region:

Connect mobile devices on demand in code and tests:

See phone documentation for more information.

Powerful SMS APIs

Send and receive TXT messages from real phone numbers. Create auto-reply, forwarding, and webhook automations to route and process SMS messages at scale. MailSlurp has extensive developer support to help you build, test, and automate every messaging solution.

View text message threads

Create shared team dashboards to view and validate SMS content:

Read SMS and extract content

Download and read emails in code and tests. Validate message content and extract OTP codes.

Forwarding and automation

Create custom domains, complex routing rules, proxies, and auto-reply automations.

Webhook events and automation

Create automated replies and HTTP webhooks to handle SMS services at scale.

How SMS APIs can benefit your company

Use MailSlurp's phone number platform to build, test, and automate SMS messaging for any framework.

Real-World Testing

Using real phone numbers in code and tests allows developers and QA testers to perform end-to-end testing of SMS-based functionality in applications or services. This ensures that the SMS sending, receiving, and processing features work as intended in real-world scenarios, leading to more reliable and robust systems.

Network and Carrier Compatibility

Testing with real phone numbers ensures that the application or service is compatible with various mobile networks and carriers. This helps identify and resolve any carrier-specific issues that may arise, such as message routing, delivery delays, or differences in SMS formatting. By testing on actual networks, developers and QA testers can optimize the user experience across diverse carriers and geographical regions.

Monitoring and Troubleshooting

Using real phone numbers for receiving SMS messages during development and testing enables developers and QA testers to monitor and analyze the performance of the SMS functionality. This helps identify any issues related to message delivery, latency, or content formatting, and aids in troubleshooting and resolving problems more efficiently. Additionally, it also helps ensure compliance with relevant regulations and industry standards for SMS messaging.