Provides tools for interacting with Stripe, enabling checkout discovery, prepaid-credit commerce, and fulfillment status tracking for paid digital delivery.
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type @ followed by the MCP server name and your instructions, e.g., "@CrossingKey MCP server Show my prepaid credit balance."
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
Public source for the CrossingKey MCP server.
Production MCP endpoint: https://mcp.crossingkeyintelligence.com/mcp
Official MCP Registry identity: com.crossingkeyintelligence/revenue-mcp
Current public server version: 2.1.0
Offer discovery
Stripe checkout discovery
Prepaid-credit commerce
Fulfillment status
Request-service discovery
Authenticated bounded paid execution
The first production paid capability is bounded XKEY intake validation.
Related MCP server: maiat-protocol
Agent -> MCP discovery -> authorization -> credit balance -> reserve -> bounded capability -> verify -> sanitize -> receipt -> commit/release
Discovery is free. Paid execution is separately authorized and metered.
The server does not expose arbitrary shell access or unrestricted filesystem access.
Digital delivery readiness requires the delivery artifact to exist and its SHA-256 digest to match the fulfillment manifest.
Paid artifacts are not stored in this public repository.
The deployment follows an NSA-aligned hardening approach. This does not imply NSA certification or formal compliance.
Operating online under the handle crossingkey_.
intelligence is the standard.
Recent tool additions, removals, and schema changes observed during successful MCP inspections. Dates show when Glama detected each change.
No tool schema history has been recorded yet.
This server cannot be installed
Unclaimed servers have limited discoverability.
If you are the server author, to access and configure the admin panel.
Machine-native capabilities with explicit contracts and machine-readable commerce.
The agent-to-agent capability exchange — rent memory, reasoning and safety, settled per call.
Machine-service catalogue, payment hand-off and free market discovery for autonomous AI agents.
We provide all the information about MCP servers via our MCP API.
curl -X GET 'https://glama.ai/api/mcp/v1/servers/crossingkey-holdings/crossingkey-mcp'
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