Marqeta MCP. Control card issuance, funding, and user lifecycles.
Marqeta MCP manages your entire card issuing infrastructure through natural conversation. Your agent can provision physical or virtual cards, create new business accounts, manage user lifecycle states, control funding sources via ACH and GPA orders, and run payment simulations for complex fintech workflows.
Give Claude and any AI agent real-world access
Create new business entities or individual users needed for card program enrollment.
Generate physical or virtual payment cards, and define the specific product rules that govern how those cards can be spent.
Move money into General Purpose Accounts (GPA) using ACH funding sources and perform necessary KYC verification checks.
Retrieve the current balances, card details, or full history for any user or business token.
Test complex payment flows by simulating authorizations, clearings, and reversals before making live transactions.
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What AI agents can do with Marqeta: 20 Tools for Payment Control
These tools let you manage every step of card issuance, from creating business entities to funding accounts and simulating complex payment transactions.
Make your AI actually useful.
Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.
Start using Marqeta MCPCreate Ach Funding Source
Establishes a new source for Automated Clearing House (ACH) funds.
Create Auth Control
Sets up specific controls to manage transaction authorizations.
Create Business
Registers and creates a new business entity within Marqeta.
Create Card Product
Defines the rules and parameters for an entire type of payment card that can be...
Create Card
Generates a single, specific physical or virtual card for use.
Create Card Transition
Moves an existing card to a new operational status (e.g., from Active to Suspended).
Create Direct Deposit Transition
Updates the status of a direct deposit record.
Create Gpa Order
Initiates an order to transfer funds into a user's General Purpose Account (GPA).
Create Payment Card Funding Source
Sets up a source specifically for funding payment cards.
Create Pin Control Token
Creates a secure token used to manage and control card PINs.
Create Program Funding Source
Sets up funding sources for an entire payment program.
Create User
Registers and creates a new user account holder in the system.
Create User Transition
Changes a user's overall status (e.g., Active to Closed).
Create Velocity Control
Implements rules that limit how frequently an account can be used.
Create Webhook
Creates a webhook endpoint to receive automated notifications from Marqeta.
Get Balances
Retrieves the current financial balance for either a user or a business account.
Get Business
Fetches all details about an existing Marqeta business using its unique token.
Get Card
Retrieves specific information and status for a single card by its token.
Get Direct Deposit
Fetches the details of a recorded direct deposit transaction.
Get User
Retrieves all data associated with a specific user account token.
List Cards By User
List all cards for a specific user
List Users
List Marqeta users
Perform Kyc
Perform KYC verification for a user
Ping Webhook
Ping a webhook
Provision Apple Pay
Provision a card for Apple Pay
Provision Google Pay
Provision a card for Google Pay
Reveal Pin
Reveal a card PIN
Simulate Authorization
Simulate an authorization
Simulate Clearing
Simulate a clearing transaction
Simulate Reversal
Simulate a reversal
Update Pin
Set or update a card PIN
Security and governance baked right in.
Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.
Choose How to Get Started
Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.
Build Your Own
Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.
- Import from OpenAPI, Swagger, or YAML specs
- Create Agent Skills with progressive disclosure
- Deploy to edge with MCPFusion framework
- Built in DLP, auth, and compliance on each call
- Real time usage dashboard and cost metering
- Publish to catalog or keep private
Make Your AI Do More
Start with Marqeta, then connect any of our 5,200+ other servers whenever your AI needs more. One click, no limits.
- Use this MCP plus 5,200+ others, all in one place
- Add new capabilities to your AI anytime you want
- Connections are secured and governed automatically
- Track usage and costs across all your servers
- Works with Claude, ChatGPT, Cursor, and more
- New servers added to the catalog weekly
Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Marqeta. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.
VINKIUS CLOUD
Cloud Hosted
Managed infra
V8 Isolated
Sandboxed per request
Zero-Trust Proxy
No stored credentials
DLP Enforced
Policy on each call
GDPR Compliant
EU data residency
Token Compression
~60% cost reduction
Managing card programs today means clicking through half a dozen dashboards.
Lately, setting up a new payment flow feels like juggling. You have to go check the user's status in one tab, define the product rules in another, then run KYC verification on a third screen, and finally initiate the funding order by copying tokens from four different places. The sheer amount of context switching slows down everything.
With this MCP, you talk to your agent like talking to a colleague who knows the system inside and out. Instead of clicking through five tabs and copy-pasting three tokens, you simply prompt: 'Onboard user X.' You get the whole sequence executed—from verifying identity with 'perform_kyc' to provisioning the card itself.
Marqeta MCP gives you total control over funding and account status.
The biggest manual pain points are the repetitive checks. You spend time verifying if a user is active enough to receive funds, or checking if a card has been properly transitioned from a temporary state before activation. These manual audits eat up valuable operational time.
Now, you can ask your agent to check balances using 'get_balances' and simultaneously verify the card status with 'get_card.' It’s not just about getting data; it’s about executing complex checks across multiple tools in a single conversation.
What Marqeta MCP does for your AI
Managing a modern payments platform involves dozens of moving parts—user provisioning, fund transfers, card status updates, and compliance checks. Instead of navigating multiple dashboards or writing custom API calls every time you need to onboard a new client or issue a batch of cards, this MCP handles it all. Your agent speaks the language of payment infrastructure, allowing you to manage everything from creating a core business entity to funding an account with a simple prompt.
When you connect this specialized capability through Vinkius, you get one single access point to execute complex financial actions without writing any code. It's about getting the job done, fast and accurately.
019e38bd-5a62-734b-b823-dd939e44523b How to set up Marqeta MCP
The bottom line is that you get to manage complex financial workflows through plain conversation, eliminating manual API calls and dashboard switching.
Subscribe to the Marqeta MCP and provide your required Marqeta Application Token, Admin Access Token, and Base URL (Sandbox or Production).
Your agent connects these credentials to the Vinkius ecosystem, granting it access to the full range of card issuing tools.
You simply tell your agent what you need—for example, 'Fund user X' or 'Issue a new virtual card for Y'—and it executes the necessary sequence of actions.
Who uses Marqeta MCP
This MCP is essential for anyone working in digital payments who needs to move beyond simple data retrieval. It targets the Payments Operations Manager who's tired of manually calling multiple APIs just to onboard a single user, or the FinTech Developer building complex payment logic that requires programmatic card and funding management.
Handles new client onboarding and account maintenance. They use this MCP to execute KYC checks and create initial business accounts without needing developer intervention.
Builds payment processing logic into applications. They rely on the MCP to programmatically issue cards, simulate transactions, and manage card product definitions.
Defines new features like funding mechanisms or user state changes. They use it to test complex flows by executing GPA orders and creating specific funding sources.
Benefits of connecting Marqeta MCP
Automate full onboarding cycles. Instead of manually creating accounts and then running KYC checks, your agent handles the entire process by executing 'create_business' followed immediately by 'perform_kyc', saving dozens of clicks.
Simplify card provisioning. You can define a new payment structure using 'create_card_product' once, and then instantly issue multiple physical or virtual cards using 'create_card' without repeating the setup steps.
Handle complex funding logic. Need to top off an account? Your agent manages it by first checking balances with 'get_balances', and then initiating a transfer via 'create_gpa_order'.
Test payment flows safely. Before going live, you can use tools like 'simulate_authorization' or 'simulate_clearing' to test transaction logic without spending real money.
Manage account status changes instantly. Instead of logging into the UI and clicking a dropdown, your agent executes transitions—like using 'create_user_transition' or 'create_card_transition'—to change states immediately.
Marqeta MCP use cases
Onboarding a New Merchant Account
A Payments Operations Manager needs to bring a new merchant online. They ask their agent to first 'create_business', then run 'perform_kyc' on the entity, and finally 'get_balances' to verify initial funding readiness.
Re-issuing Cards for Deactivated Users
A developer needs to replace a lost card. They ask their agent to first identify all cards belonging to the user using 'list_cards_by_user', and then execute 'create_card' with the correct product rules.
Executing Scheduled Funding Runs
The finance team needs to ensure funds are ready for a large batch of users. They instruct their agent to check balances using 'get_balances', and then use 'create_gpa_order' for every account that falls below the minimum threshold.
Debugging Payment Failures
A developer encounters a payment failure in testing. They ask their agent to retrieve the specific card details using 'get_card', and then use 'simulate_reversal' to understand what went wrong without impacting live funds.
Marqeta MCP tradeoffs
What to watch out for, and the recommended way to handle each one.
Assuming a user is ready for funding
Sending an ACH order immediately without verifying the account status or available balance. This wastes time and might fail due to outdated tokens.
Always check the current state first. Use 'get_user' or 'get_balances' before attempting a transfer with 'create_gpa_order'. If you need to change the user status, use 'create_user_transition'.
Issuing cards without rules
Trying to create a card using only basic details. This often fails because payment systems require predefined product parameters (e.g., spending limits).
First, define the entire system structure by calling 'create_card_product'. Then, use that resulting product ID when you call 'create_card' to ensure it adheres to defined rules.
Manually changing user status in multiple places
When a user relationship ends, manually updating the status across different backend systems. This is slow and highly prone to human error.
Use the specialized transition tools. Simply ask your agent to 'create_user_transition' or 'create_card_transition'. The MCP handles the state change consistently.
When to use Marqeta MCP
Use this Marqeta MCP if your job revolves around executing specific, high-stakes financial actions: issuing payments, provisioning accounts, managing compliance status, or moving funds. Think card lifecycle management in its entirety. However, don't use it if you only need to send a simple text message (use a messaging tool) or pull general, unstructured data from an unrelated source. If your goal is merely to read documentation or summarize policy documents, this MCP won't help. You must be able to map the task directly to a financial action like 'create_gpa_order,' 'get_card,' or 'perform_kyc.'
Frequently asked questions about Marqeta MCP
How do I list all users using the Marqeta MCP? +
You use the 'list_users' tool to retrieve a list of all registered user tokens. This is useful for bulk operations or auditing who has access.
What does 'create_gpa_order' do in Marqeta MCP? +
The 'create_gpa_order' tool initiates a funding transaction, moving money into an account holder's General Purpose Account (GPA). This is the primary way to fund user accounts.
Can I add Apple Pay support using Marqeta MCP? +
Yes. You use 'provision_apple_pay' to link a card token to Apple Pay, making the physical or virtual card usable in that ecosystem.
How does 'simulate_authorization' work with this MCP? +
This tool lets you test how a payment will behave without actually moving money. It simulates an authorization request so you can validate your application logic safely before going live.
I need to change a user from Active to Suspended; which tool do I use? +
You should use the 'create_user_transition' tool. This ensures that the state change is logged correctly and applied system-wide, preventing operational errors.