Serwersms Pl is a leading SMS gateway provider enabling businesses to send and receive text messages at scale.
Enhance your messaging capabilities with AI Agents that can automate personalized interactions and drive meaningful customer engagement.



Serwersms Pl delivers reliable SMS messaging at scale. Relevance AI transforms this into intelligent conversations by powering AI Agents that can understand, respond, and engage through SMS.
Instantaneous Communication
The agent can deliver real-time responses to customer inquiries via SMS.
Personalized Engagement
Utilizes customer data to tailor messages for enhanced interaction.
Enhanced Customer Retention
Improves satisfaction and loyalty through timely and relevant communication.
Relevance AI gives you access to Serwersms Pl's SMS gateway capabilities within your AI Agent workflows.
What you’ll need
You don't need to be a developer to set up this integration. Follow this simple guide to get started:
- A SerwerSMS.pl account
- A Relevance AI account with API access enabled
- Authorization credentials (API key and password—stored securely)
Security & Reliability
The integration uses secure OAuth authentication, ensuring only authorized workflows access your SerwerSMS.pl messaging services. Relevance AI handles API operations (like GET, POST, PUT, DELETE) in the background—so you don't have to worry about errors, message formatting, or rate limits.
Built-in validation and type conversion ensure your SMS workflows run smoothly, even when handling different message formats and character sets.
No training on your data
Your data remains private and is never utilized for model training purposes.
Security first
We never store anything we don’t need to. The inputs or outputs of your tools are never stored.

Best Practices for Non-Technical Users
To get the most out of the SerwerSMS.pl + Relevance AI integration without writing code:
- Configure authentication properly: Ensure your SerwerSMS.pl API credentials are correctly set up and permissions are appropriate.
- Plan message structure: Format SMS content consistently and keep messages concise for optimal delivery.
- Monitor API usage: Track your SMS quota and credit balance to prevent service interruptions.
- Validate responses: Check API response codes to confirm successful message delivery.
- Handle rate limits: Space out bulk SMS sends to comply with SerwerSMS.pl's sending limits.