# PayStage

> These figures are automated measurements with timestamps. They are not a review, rating, grade, or recommendation.

Umbrella MCP: payment preflight, auth watch, HIP-3 trade preflight, velocity checks

- Status: Up
- Checks passed: 13 of 22
- Uptime: Not measured
- Latency: 95 ms
- Tools: 1
- Last probe: 2026-11-12T14:27:44.881Z
- Publisher: base-buzz (https://mcpheartbeat.com/p/io.github.base-buzz)
- Endpoint: https://api.paystage.xyz/mcp
- Transport: streamable-http

## Tools

Showing 1.

- **evaluate_mcp_payment**: Decide whether an x402 payment should be signed, against a policy. Returns pay, review or do_not_pay with the rule that fired.

## Links

- HTML: https://mcpheartbeat.com/s/io.github.base-buzz/mcp
- Markdown: https://mcpheartbeat.com/s/io.github.base-buzz/mcp.md
- MCP: https://mcpheartbeat.com/mcp
- API: https://mcpheartbeat.com/api/v1/servers
- Tools API: https://mcpheartbeat.com/api/v1/tools
- Server API: https://mcpheartbeat.com/api/v1/health?server=io.github.base-buzz%2Fmcp