io.github.xenarch-ai/xenarch-mcp
Xenarch — x402 MCP server for AI agent payments. Non-custodial, USDC on Base L2.
Verdict not yet evaluated for this tool. The semantic screen takes adversarial cases first; coverage rolls out as the corpus expands (15/150 labels to graduation). The deterministic conformance probe is built but has not yet run on the public corpus, so a recorded verdict here is REVIEW or UNVERIFIED, never a clearing ALLOW. Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: the eval, four-state verdict, honest limits.
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XENARCH_PRIVATE_KEYWallet private key (hex, 0x-prefixed). Auto-generates on first run if omitted.
XENARCH_RPC_URLBase RPC endpoint URL
XENARCH_NETWORKNetwork for payments (base or base-sepolia)
XENARCH_MAX_PAYMENT_USDLocal per-call payment cap in USDC (default 1.00). The only spending ceiling in standalone mode; set 0 to disable. Connect XENARCH_API_TOKEN for managed per-tx/daily/monthly caps.
XENARCH_PRIVATE_KEYWallet private key (hex, 0x-prefixed). Auto-generates on first run if omitted.
XENARCH_RPC_URLBase RPC endpoint URL
XENARCH_NETWORKNetwork for payments (base or base-sepolia)
XENARCH_MAX_PAYMENT_USDLocal per-call payment cap in USDC (default 1.00). The only spending ceiling in standalone mode; set 0 to disable. Connect XENARCH_API_TOKEN for managed per-tx/daily/monthly caps.
PORTPort for HTTP server (default: 3000)
TRANSPORTSet to 'http' to enable HTTP transport
Verified merchants accepting agentic payments on Lightning/L402/BOLT12/USDT — search, verify, pay.
Query Baselight's public catalog of 70,000+ datasets — finance, demographics, sports, and more.
Discover and call every paid API on the bolthub marketplace with automatic L402 Lightning payments.