Replit Adds Airwallex Payments Connector for Agent

ReplitSep 25, 2026View original changelog

Replit added an MCP connector for Airwallex, letting Agent create test transactions, generate payment links, and simulate transfer status updates against an Airwallex sandbox account without leaving the Replit workspace. The connector plugs into Airwallex's official developer MCP server, so all activity is scoped to sandbox testing with no path to a live transaction. It extends Replit's growing library of payment-related integrations, giving developers building international or multi-currency payment flows another provider to test against directly inside Agent.

Key Takeaways

Replit added an MCP connector for Airwallex, giving Agent direct access to Airwallex's payments sandbox.
Agent can create test transactions, generate payment links, and simulate transfer updates without manual API setup.
The connector is built on Airwallex's own official Developer MCP server, designed specifically for AI coding agents.
All activity is strictly limited to sandbox testing, with no path to triggering a real transaction.
The addition extends Replit's growing MCP connector library, following recent additions like Cal.com, Airtable, Supabase, and Statsig.
Airwallex gives developers an alternative to Stripe for international and multi-currency payment flows, tested entirely inside Replit.

Sandbox Payment Testing, Without Leaving Replit

Replit added a new MCP connector for Airwallex, the international payments and financial platform, giving Agent direct access to Airwallex's developer sandbox from inside a Replit project. The connector is built on Airwallex's own official Developer MCP server, which the company designed specifically to bring its API documentation, references, and sandbox tools into AI coding agents.

What Agent Can Do With It

Once connected, Agent can create test transactions and billing plans, simulate transfer status updates, generate payment links for testing, and interact with a developer's sandbox account directly, all without a developer manually reading through Airwallex's API reference. That covers the core of an end-to-end payment integration test, from generating a checkout link to confirming what a completed or failed transfer looks like on the backend.

Sandbox Only, By Design

Airwallex built the Developer MCP specifically to stay scoped to test data: it only ever touches a sandbox account, with no path from the connector to a live transaction. That makes it safe for Agent to experiment freely while building out a payment flow, without any risk of triggering a real charge or transfer during development.

Why It Matters

The addition continues a steady pattern of Replit expanding its MCP connector catalog beyond its own sandbox, following recent additions like Cal.com, Airtable, Supabase, and Statsig. For teams building apps that need international payments, multi-currency support, or cross-border transfers, Airwallex offers an alternative to Stripe-centric payment flows, and having sandbox testing wired directly into Agent removes a step that would otherwise require manual API setup before any real testing could begin.