Use these tools and libraries to develop, test, and debug Signal API integrations.

REST clients

Use a REST client such as Postman to test and debug API requests. This is especially helpful when you need to inspect request bodies, authentication, and responses.

Echo API

Use the Echo API to validate credentials, test request formatting, and learn how error responses are returned before building against more complex endpoints.

Client Libraries

Java Client Library

Actively Maintained - Full-featured Java client library with comprehensive documentation.

Repository: GitHub - Genability Java Client
Installation: Available from public Maven repository (see GitHub for instructions)
Documentation:
- Getting Started Guide with step-by-step tutorials
- Complete Javadoc documentation for API reference

PHP Library

Legacy Library - Example PHP pages for Tariff, Price, and Calculate APIs.

Repository: Download from GitHub
Setup: Add your appId and appKey to the PHP pages
Status: Not actively maintained but still functional

Ruby Library

Third-Party Library - Client-side Ruby library developed by Matthew Solt.

Repository: GitHub - Ruby Genability Client
Installation: gem install genability
Status: Third-party maintained

Important Notice About Legacy Libraries

⚠️ Legacy Library Notice
The PHP and Ruby libraries are not actively maintained or are maintained by third parties, but they may still prove useful for your projects. We recommend using the Java library for new projects requiring comprehensive API integration.

Related pages

Testing & Debugging Overview

Validate credentials, test request formatting, and simulate error responses.

Requests

Review request URL patterns, authentication, and common parameters.

Getting Started

Return to the consolidated API Reference entry point.