OpenAPI Spec (preview)
{"openapi":"3.0.3","info":{"title":"email-deliverability","description":"Audit email domain deliverability: SPF, DKIM, DMARC, MX records, score 0-100.","version":"1.0.0","x-guidance":"Audit email domain deliverability: SPF, DKIM, DMARC, MX records, score 0-100.. Pay-per-call via x402 protocol (USDC on Base)."},"servers":[{"url":"http://email-deliverability-x402-production.up.railway.app"}],"paths":{"/api/audit":{"get":{"summary":"Audit email deliverability for a domain — checks SPF, DKIM, DMAR