Marqeta MCP Server for Mastra AIGive Mastra AI instant access to 31 tools to Create Ach Funding Source, Create Auth Control, Create Business, and more

Connect your Marqeta account to any AI agent to manage your card issuing infrastructure through natural conversation. This server provides comprehensive tools for managing the entire lifecycle of card programs.

Mastra's agent abstraction provides a clean separation between LLM logic and Marqeta tool infrastructure. Connect 31 tools through Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution. deployable to any Node.js host in one command.

What you can do

• User & Business Management — Create and retrieve individual users or business entities to act as account holders.
• Card Issuance — Create physical or virtual payment cards and manage card products that define spending behaviors.
• Funding & GPA Orders — Move funds into account holder General Purpose Accounts (GPA) and manage ACH funding sources.
• Inventory & Retrieval — List users, fetch specific card details, and audit all cards associated with a specific user token.
• Configuration — Define card products with specific start dates and names to control your issuing environment.

The Marqeta MCP Server exposes 31 tools through the Vinkius. Connect it to Mastra AI in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.