# PayStage Preflight (slim)

> PayStage Preflight, an MCP server by paystage.xyz, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Evaluate x402 PaymentRequired against a local spending policy before an agent pays

- Full: https://www.anchorterminal.com/tools/paystage-preflight.md (~450 tokens) · this version ~380 tokens · JSON https://www.anchorterminal.com/tools/paystage-preflight.json · canonical https://www.anchorterminal.com/tools/paystage-preflight
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-11-07
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

# PayStage Preflight

> Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/

- Kind: MCP server, by paystage.xyz (https://paystage.xyz)
- Category: Travel & booking (https://www.anchorterminal.com/categories/travel.md)
- Listed because: It's published in the registry under paystage.xyz, a namespace the registry only gives to whoever proves they control that domain.
- What the official MCP registry says: Evaluate x402 PaymentRequired against a local spending policy before an agent pays

## Facts

- MCP registry: `xyz.paystage/preflight` 0.1.0
- Package: npm `@paystage/preflight` (stdio)
- Source: https://github.com/base-buzz/paystage
- Website: https://paystage.xyz
- npm downloads a week: 797
- GitHub stars: 4
- Registry entry updated: 2026-10-30

- JSON: https://www.anchorterminal.com/api/v1/tools/paystage-preflight.json
- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming
