Integrate and use the Pingen API

Pingen's scalable application programming interface (API) enables you to add an automatic letter mailing feature to your software.

Advantages of the Pingen API

It's free

All customers receive the API interface free of charge.

Powerful SDKs

Developers can quickly integrate automatic letter sending into their tools using Pingen’s software development kits (SDKs) for PHP, Python and .Net.

Supported payment forms

Pingen supports many common payment forms like Swiss QR-Bills or German and Austrian SEPA payment slips.

From developers, for developers

All Pingen features are accessible via the API and described in detail in the documentation.

Track & Trace

For each transmitted letter, Pingen provides detailed status information via API. You can track the progress of each letter from A to Z.

Generate revenue

Integrators can generate additional revenue by reselling the letter mailing functionality.

Integrate & manage Pingen API

Using the Pingen developer website and API documentation, integrating the API is a snap.

Manage API Credentials in the Pingen App

Click on your name in the top right-hand corner and select the "API access" navigation element. Here you can create new API accesses credentials or remove existing ones.