> For the complete documentation index, see [llms.txt](https://idthrivo.gitbook.io/thrivosign-remote-signing-solution/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://idthrivo.gitbook.io/thrivosign-remote-signing-solution/thrivosign-remote-signing-solution-t-rss-documentation/remote-signing-solution/t-ssa/payment-gateway-integration.md).

# Payment Gateway Integration

The diagram provided below outlines the integration process of custom features like APIs and Workflow Managers for Payment Portal Integration within ThrivoSign. ThrivoSign simplifies integration by offering an Application Programming Interface (API) specifically designed for Payment Portals. This API acts as a conduit, facilitating smooth communication between ThrivoSign and the Customer Payment Portal. Through this integration, the Customer Payment Portal gains the ability to manage payment logic and receive updates seamlessly. This ensures a cohesive and efficient payment processing system.

<figure><img src="https://content.gitbook.com/content/sRXMZI2vCU8n2yjxKuoA/blobs/eYejCZztzKTt8OaA6RAy/Payment-Gitbook%20Payment.drawio.png" alt=""><figcaption><p>Payment Gate Integration process flow</p></figcaption></figure>

### <mark style="color:red;">**Note**</mark><mark style="color:red;">: Integration of the payment portal requires customization.</mark>