Solana mint pre-trade risk gate

Two paid SKUs for autonomous agents: mint facts before a swap, then a fail-closed preflight pack before they send the buy. Unknown means unproven. No invented safety scores.

x402 v2 exact · mint $0.01 · preflight $0.005 · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp

payTo E5Ba7DeM6tVcNN1wN2qMbHuZ8nrJHyw1YdZJkiK7HvYz

Facilitator: PayAI (free tier, no API key, they sponsor gas).

Free

GET /health
GET /.well-known/x402
GET /openapi.json
GET /llms.txt
GET /v1/fees/p50

Paid

$0.01 GET or POST /v1/mint/:mint
$0.01 POST /mcp — tool mint_risk
$0.005 POST /v1/preflight

curl -sS https://mint-risk-gate.mint-risk.workers.dev/v1/mint/EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v | jq .
curl -sS -X POST https://mint-risk-gate.mint-risk.workers.dev/v1/preflight -H 'content-type: application/json' -d '{}' | jq .

An unpaid call returns HTTP 402 with accepts[] in the body and a PAYMENT-REQUIRED header.