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Connect FastSpring to ChatGPT, Claude and Gemini

Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Run your entire storefront through a single chat interface.

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

Waiting for input…

Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Your AI does the work. We keep it safe and sound.

No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.

Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

A futuristic MCP client docking bay
V8 Isolate01

Each Connector runs inside its own sealed environment.

Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.

Kill Switch02

One switch stops every agent. Instantly.

One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.

FinOps per User03

Spending limits that pause instead of surprise.

Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.

Three controls, built into the layer your AI connects through.

Curated set · 10 capabilities

We ship only the actions that matter.

Capability set01 / 03

01-04

4 capabilities in this set.

Part of 10 available through FastSpring.

  1. 01

    Update account info

    Use this to push JSON payloads that update customer profile data.

  2. 02

    Generate auth link

    This capability creates a secure, 24-hour JWT link for customer portal access.

  3. 03

    Get account details

    This capability extracts the specific properties that drive your account logic.

  4. 04

    Charge managed subscription

    This capability triggers billing actions based on your configured subscription rules.

Capability set02 / 03

05-07

3 capabilities in this set.

Part of 10 available through FastSpring.

  1. 05

    Get order details

    Use this to pull cloud logs and verify the status of specific orders.

  2. 06

    Get subscription details

    This capability inspects internal subscription arrays to check plan math and status.

  3. 07

    List accounts

    This capability identifies specific CRM records within your FastSpring platform.

Capability set03 / 03

08-10

3 capabilities in this set.

Part of 10 available through FastSpring.

  1. 08

    List catalog products

    This capability retrieves your configured product list to verify active items in your store.

  2. 09

    Update subscription plan

    Use this to modify active subscription arrays and change user plans.

  3. 10

    Cancel subscription

    This capability terminates subscriptions and captures the specific churn reasons provided.

Real work

What teams actually run

01

Rapid Order Lookup

A support agent asks the AI for order status to resolve a customer ticket in seconds.

02

Subscription Adjustments

A manager tells the AI to move a user to a higher tier without opening the admin panel.

03

Churn Analysis

An operations lead asks for the reasons behind recent subscription cancellations.

04

Catalog Auditing

A developer checks which digital products are currently active in the store.

Automate a task

Put FastSpring to work on one thing.

Step-by-step automations your AI runs through this Connector: the workflow, the prompts to start with, and the exact capabilities behind each move.

One connector, every AI

FastSpring works with the most popular AI clients.

These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.

ClaudeClaudeChatGPTChatGPTGeminiGeminiPerplexityPerplexityGrokGrokMicrosoft CopilotMicrosoft CopilotCursorCursorVS CodeVS CodeWindsurfWindsurfJetBrainsJetBrainsClineClineLangChainLangChainVercel AI SDKVercel AI SDKLovableLovableZ.aiZ.aiRaycastRaycastQwen CodeQwen CodeKimi CodeKimi CodeLe ChatLe Chat

Building your own app? The connector is yours to use.

You don't need a client to put FastSpring to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.

Observed, not estimated

933ms average. Fast in production.

FastSpring is checked daily against the live service.

Daily averagePeak 1130ms
Oct 3Today
Fastest day
719ms
Slowest day
1130ms
14-day trend
Slowing+18%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 10 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of FastSpring, so you can see the experience inside your AI.

It does not authenticate your account with FastSpring. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

FastSpring Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_uj3vyyx398xeG0gTA45aWMRaNVTxQljBsM7DJpdi/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — FastSpring capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "fastspring-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_uj3vyyx398xeG0gTA45aWMRaNVTxQljBsM7DJpdi/mcp"
    }
  }
}
  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Step-by-step instructions for each client are in the guide. How to connect

Guided setup for Claude? Set up FastSpring in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work FastSpring owners hand off.

This MCP is built for teams managing digital goods and recurring revenue who want to bypass manual dashboard navigation.

  • 01

    SaaS Founders

    Monitor subscription health and manage accounts via chat.

  • 02

    Customer Success

    Look up order details and send auth links to users instantly.

  • 03

    Operations Teams

    Audit product catalogs and check global payment statuses.

  • 04

    Developers

    Debug commerce integrations and verify proration logic.

FAQ

Questions FastSpring owners ask.

  • 01

    How do I connect my FastSpring account?

    You subscribe to the MCP on Vinkius and enter your API credentials found in your FastSpring Dashboard under Integrations.

  • 02

    Which AI clients can I use with this MCP?

    You can use any MCP-compatible client, including Claude, Cursor, and Windsurf.

  • 03

    Can I use this to cancel customer subscriptions?

    Yes, you can use the cancel_subscription capability to terminate plans and retrieve churn metadata.

  • 04

    Is it secure to generate auth links through the AI?

    Yes, the generate_auth_link capability creates ephemeral JWT links that expire after 24 hours.

  • 05

    Do I need to host the MCP myself?

    No, Vinkius hosts and manages the MCP for you, so it is ready to use immediately.

  • 06

    Can my agent check if an order passed fraud filtering in FastSpring?

    Yes. Use the 'get_order_details' capability. The agent retrieves explicit cloud logs resolving if customers successfully passed fraud checks, providing you with the exact status of any transaction UUID.

  • 07

    How do I generate a customer login link via chat?

    Use the 'generate_auth_link' capability. Provide the account ID. Your agent will command the FastSpring API to generate an ephemeral 24h JWT link that grants the customer secure access to their portal without a password.

  • 08

    Can I manually trigger a renewal charge for a subscription through the agent?

    Absolutely. Use the 'charge_managed_subscription' capability. Providing the sub ID allows the agent to execute a manual renewal charge via the MoR infrastructure, handling the ad-hoc billing event synchronously.

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