CrossingKey MCP
Hosted MCP server for agent commerce, prepaid credits, bounded paid execution, and machine-readable fulfillment. The public repo documents a production endpoint, offer and checkout discovery, credit-balance checks, fulfillment status, request-service discovery, and authenticated bounded execution with receipt and commit or release semantics. Public GitHub repository created September 9, 2026.
MCP unverified
Integration
| Transport | http |
| Auth | api-key |
| Endpoint | https://mcp.crossingkeyintelligence.com/mcp |
| Install | claude mcp add --transport http crossingkey https://mcp.crossingkeyintelligence.com/mcp |
Use Cases
| 01 | Discover paid agent-commerce offers and checkout paths from an MCP client |
| 02 | Run bounded paid execution only after authorization, credit reservation, verification, sanitization, and receipt generation |
| 03 | Check fulfillment readiness against machine-readable manifests and SHA-256 digests |
Tags
agent-commerce prepaid-credits paid-execution fulfillment stripe receipts streamable-http bounded-execution
Machine-readable: /api/servers.json
· JSON-LD schema embedded in <head>