Lumière PayCheck

Trust scores for x402 payment endpoints, checked before an AI agent pays

Visit lumierepaycheck.org →Docs Pricing Source

Lumière PayCheck monitors x402 payment endpoints listed in the x402 Bazaar (95,398 endpoints at last count) and assigns 0-100 trust scores with verdicts of proceed, caution, or avoid. It checks endpoints every 30 minutes, makes small real test payments to confirm delivery, and flags broken, overpriced, or hijacked payout wallets. Agents can query scores via REST API (GET /v1/score, POST /v1/check-payment), an MCP server, or an npm package before paying. Team plans add scoped agent keys, spend limits, signed receipts, and audit trails. Operated by Lumière LLC, Connecticut.

Category: Security
Pricing: freemium
Free tier: yes
API: yes
MCP server: yes
SDK: yes
Open source: unknown

#x402 #payments #trust-scores #mcp #ai-agents #api-monitoring #fraud-prevention

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Listed 2026-10-28 · last verified 2026-10-28 · extracted by @cf/zai-org/glm-5.3-flash · confidence 0.9

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API

curl https://toolgrep.com/api/products/lumiere-paycheck