402shield
io.github.MitchSingh/402shield
x402 payment security and pre-execution transaction risk screening for autonomous AI agents.
This endpoint completed initialize and tools/list. No tool was called.
- Rank
- #5175
- Score
- 80
- Tool tokens
- 519
- Tools
- 1
Tools
Token cost is the o200k count of the tools list JSON, including schemas, before any tool is called.
preflight_payment
Prepare the exact paid 402Shield request that must be completed before an autonomous payment executes. Submit the returned POST request with an x402-capable client. The paid response is ALLOW, REVIEW,
Nearby in GitHub
Up-to-date code docs for any prompt
MCP server for Financial Modeling Prep API with 250+ financial data tools
Official SerpApi MCP server for Google, Bing, and other search engines.
Comprehensive PostgreSQL documentation and best practices, including ecosystem tools