Add Payment Verification Tools for Seamless Agent Workflows

[cmaliwal]

Is your feature request related to a problem? Please describe.

While the Stripe Agent Toolkit enables the creation of payment links, there is no integrated functionality to verify payment statuses directly within the toolkit. This creates a gap for developers who need real-time payment verification for seamless and automated agent workflows, resulting in additional complexity and manual effort.

Describe the solution you'd like

I propose the addition of payment verification tools to the library. This feature could include:

• A new action in the StripeAgentToolkit configuration for payment_links.verify.
• Methods to query and confirm payment statuses (e.g., succeeded, pending, failed) using payment link IDs.
• Detailed response data, such as payment amount, payer details, and timestamp, to integrate with various agent workflows efficiently.

These tools would enhance the library's utility by enabling end-to-end payment management within agent-based frameworks like LangChain and CrewAI.

Describe alternatives you've considered

• Webhook Integration: Using Stripe webhooks to receive payment updates, but this requires additional infrastructure and might not be practical for all developers.
• Manual API Queries: Polling the Stripe API for payment status, which adds extra coding effort and complexity.

Native payment verification tools would simplify these workflows and provide a more integrated solution for developers using the toolkit.

Additional context

This feature would complement the existing support for payment link creation, making the library more robust for agent-based payment workflows. It would be particularly useful for projects requiring real-time payment validation in automated systems using LangChain, CrewAI, or Vercel's AI SDK.