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What is PayOS?

PayOS represents an advanced payment infrastructure designed specifically for the agentic economy, where artificial intelligence agents and automated processes manage a variety of commerce functions. Functioning primarily as a card-first solution, this platform enables developers and businesses to effortlessly integrate features like checkout, billing, and financial transactions into agentic workflows, while supporting all major card networks and offering adaptability with various processors. Users gain the advantage of easily linking a card for use in multiple agent-driven scenarios, all while ensuring necessary human oversight, strong security measures in line with PCI standards, and extensive access to a worldwide network. The platform accommodates both push and pull payment options, recurring billing, and independent monetary flows, thereby removing the need for merchants to undertake re-integration procedures. Furthermore, PayOS bolsters its capabilities through tokenization and strategic alliances with networks such as Mastercard and Visa Intelligent Commerce, which aids in the widespread expansion of agentic payment applications. With a steadfast dedication to innovation and user-centric features, PayOS is poised to transform the payment solutions landscape in the rapidly changing economic environment, creating new opportunities for businesses and consumers alike. Ultimately, its versatile approach ensures that it can adapt to the future demands of commerce and technology.

What is Mastra?

Mastra is an open-source TypeScript framework designed to help software developers build production-ready AI agents, intelligent applications, and autonomous workflow systems. The framework provides a modular development environment for defining AI agents with configurable instructions, language models, tools, memory, and runtime behavior. Its agent execution capabilities allow applications to process user requests, reason about complex problems, select appropriate tools, and perform actions across connected systems. Mastra's workflow engine enables developers to organize operations into structured steps with branching logic, retries, error handling, and persistent execution state. Human-in-the-loop functionality allows workflows to pause for user input or approval and resume execution without losing their previous progress. Its memory system supports conversation history, structured working memory, semantic retrieval, and observational memory that summarizes previous interactions to maintain useful context. The platform also provides an agent harness for coordinating long-running agents with multiple operating modes, shared state, persistent threads, and task management capabilities. Model integration features enable developers to work with different AI providers through a unified router, while Model Context Protocol support connects agents to external tools, resources, and compatible applications. Built-in observability includes distributed tracing, execution logs, latency measurements, token usage monitoring, cost tracking, and detailed visibility into model calls and tool interactions. Its evaluation framework supports automated scoring, test datasets, experiments, feedback collection, and regression testing to help development teams measure and improve agent performance.

Media

Media

Integrations Supported

Mastercard Payment Gateway Services
Visa Click to Pay

Integrations Supported

AG-UI
Apify
Cerebras
Dock
Ejentum
GPT-4
GPT-4o
Gemini
Gemini Enterprise
Groq
Keenable
Llama
Mistral AI
Model Context Protocol (MCP)
OpenAI
OpenUI
Prefactor
SerpKite

API Availability

API Availability

Pricing Information

Pricing not provided

Pricing Information

Free
Open source
Free Version

Supported Platforms

SaaS

Supported Platforms

SaaS
Windows
Mac
On-Prem
Linux

Customer Service / Support

Web-Based Support

Customer Service / Support

Not specified

Training Options

Documentation Hub

Training Options

Documentation Hub

Company Facts

Organization Name

PayOS

Date Founded

2025

Company Location

United States

Company Website

payos.ai/

Company Facts

Organization Name

Mastra AI

Date Founded

2024

Company Location

United States

Company Website

mastra.ai/

Categories and Features

AI Agent Frameworks

Not specified

KYA (Know Your Agent)

Not specified

Categories and Features

Agentic AI

Not specified

AI Agent Builders

Not specified

AI Agent Frameworks

Not specified

AI Agents

Not specified

AI Orchestration

Not specified

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