x402 Preflight
Inspect and validate an x402 endpoint before an autonomous agent spends USDC.
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What it can do
What data it sees
Do you need an account
No: the server works without sign-in
Inspect and validate an x402 endpoint before an autonomous agent spends USDC.
Server tool list (3)
Raw names from tools/list. Only developers need these.
| inspect_x402_endpoint | Call before spending on an unfamiliar x402 resource. Free, read-only, and never sends payment credentials. |
| audit_x402_endpoint | Purchase a deep, deterministic audit of payment schema, discovery metadata, redirects, CORS, cache, and operational signals. Returns HTTP 402 until the MCP client supplies a valid payment for this call. |
| order_x402_remediation | Purchase a durable remediation intake after a failed audit. Creates an order but never deploys, signs, or spends automatically. |