{
  "generated_at": "2026-04-24T15:01:35.625676+00:00",
  "slug": "notify-melis-ai-webhook",
  "title": "Melis \u00b7 Webhook relay with HMAC signing",
  "url": "https://notify.melis.ai/webhook",
  "category": "tools",
  "summary": "Relay webhook notifications to external endpoints with optional cryptographic signing for payload verification.",
  "seo": {
    "title": "Melis AI Webhook API - x402 Notification Relay",
    "description": "Pay-per-delivery webhook relay via x402. Forward JSON payloads to any target URL with optional HMAC-SHA256 signing. $0.001 per call on Base."
  },
  "use_cases": [
    "Deliver alerts from AI agents to Slack, Discord, or custom endpoints",
    "Forward event data with HMAC signatures for security verification",
    "Bridge on-chain events to off-chain notification systems",
    "Distribute task completion signals to orchestration workflows"
  ],
  "ideal_buyer": "AI agents and automation systems that need reliable, signed webhook delivery to external services without managing infrastructure.",
  "example_prompt": "Send a notification to https://hooks.slack.com/services/T00/B00/XXX with a JSON payload containing alert details and sign it with my secret key.",
  "example_request_body": {
    "secret": "whsec_xxxxxxxxxxxxxxxx",
    "payload": {
      "text": "Task completed: 47 transactions processed",
      "timestamp": "2024-01-15T09:30:00Z"
    },
    "target_url": "https://hooks.slack.com/services/T00/B00/XXX"
  },
  "risk_notes": [],
  "pricing_sanity": {
    "flag": "cheap_outlier",
    "ratio": 0.1,
    "median_category_atomic": 10000
  },
  "pricing_review_required": false,
  "pricing_decimal_suspect": false,
  "trust_tier": "indexed_external",
  "accepts": [
    {
      "scheme": "exact",
      "network": "base",
      "pay_to": "0x1c680703d6cf7dfc9feabb5aa28e64b869ddb3bc",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "max_amount_required_atomic": "1000",
      "max_timeout_seconds": 300,
      "mime_type": "application/json",
      "description": "NotifyRelay: $0.001 per webhook delivery",
      "verified": false,
      "hints": {
        "input": {
          "type": "http",
          "method": "POST",
          "bodyType": "json",
          "bodyFields": {
            "secret": {
              "type": "string",
              "description": "Optional HMAC-SHA256 signing secret"
            },
            "payload": {
              "type": "object",
              "description": "The JSON body to forward"
            },
            "target_url": {
              "type": "string",
              "description": "The webhook destination URL"
            }
          }
        }
      }
    }
  ],
  "origin": {
    "slug": "notify-melis-ai",
    "host": "notify.melis.ai",
    "title": "melis.ai notification service",
    "description": "A notification delivery endpoint hosted on the melis.ai domain. Offers programmatic access to alert and messaging capabilities for AI agents and automated systems.",
    "url": "https://notify.melis.ai"
  },
  "json_ld": {
    "@id": "https://x402all.com/resource/notify-melis-ai-webhook",
    "url": "https://x402all.com/resource/notify-melis-ai-webhook",
    "name": "Melis \u00b7 Webhook relay with HMAC signing",
    "@type": "WebAPI",
    "offers": {
      "url": "https://x402all.com/resource/notify-melis-ai-webhook",
      "@type": "Offer",
      "price": "0.001",
      "availability": "https://schema.org/InStock",
      "priceCurrency": "USDC",
      "priceSpecification": {
        "@type": "UnitPriceSpecification",
        "price": "0.001000",
        "unitText": "call",
        "priceCurrency": "USDC"
      },
      "eligibleCustomerType": "Agent",
      "additionalProperty": [
        {
          "@type": "PropertyValue",
          "name": "paymentNetwork",
          "value": "base"
        },
        {
          "@type": "PropertyValue",
          "name": "paymentAsset",
          "value": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
        }
      ]
    },
    "sameAs": "https://notify.melis.ai/webhook",
    "@context": "https://schema.org",
    "provider": {
      "@id": "https://x402all.com/server/notify-melis-ai",
      "url": "https://notify.melis.ai",
      "name": "melis.ai notification service",
      "@type": "Organization"
    },
    "identifier": "notify-melis-ai-webhook",
    "description": "Pay-per-delivery webhook relay via x402. Forward JSON payloads to any target URL with optional HMAC-SHA256 signing. $0.001 per call on Base.",
    "potentialAction": {
      "@type": "BuyAction",
      "target": "https://axon402.com/test-buy?resource=notify-melis-ai-webhook",
      "description": "Test-buy this endpoint on AXON"
    },
    "applicationCategory": "tools"
  },
  "axon_deep_link": "https://axon402.com/test-buy?resource=notify-melis-ai-webhook"
}