Bazaar Listing Package

Get YOUR x402 endpoint listed in this Bazaar - done for you, $99 one-time. You receive a deploy-ready x402 v2 kit generated for your stack (Next.js, Express, serverless; PHP via a free serverless function) with your wallet, price and discovery declaration baked in, plus a resumable listing_key that drives the automated pipeline via MCP (https://mudko.com/api/mcp): validate against Coinbase's own preflight with per-check fixes, and when your price is $1 or under WE fire the indexing settlement from our funded wallet. Ends with a receipt: settle tx + your live merchant-feed entry. Built by the team that listed its own endpoints first (this very listing is dogfood). Keepalive add-on available so you never fall out of the index.

Resource: mudko.com/api/x402/bazaar-listing

Network: eip155:8453 · Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · Pay to: 0x53598173ce7c26025bab0520d9e9d0c28fbcf7de

Payment methods: — · Last validation: 2026-09-14 16:30:17.12+00

{
  "input": {
    "type": "object",
    "required": [
      "type",
      "method"
    ],
    "properties": {
      "type": {
        "type": "string",
        "const": "http"
      },
      "method": {
        "enum": [
          "GET",
          "HEAD",
          "DELETE"
        ],
        "type": "string"
      },
      "queryParams": {
        "type": "object",
        "required": [
          "email"
        ],
        "properties": {
          "email": {
            "type": "string",
            "description": "Buyer email - the listing_key and all follow-ups are bound to it (required)."
          },
          "stack": {
            "type": "string",
            "description": "Your server stack - picks the generated kit variant (optional, default other)."
          },
          "pay_to": {
            "type": "string",
            "description": "Receiving wallet (EVM address on Base) the endpoint pays to (optional here)."
          },
          "price_usd": {
            "type": "string",
            "description": "Your endpoint's price per call in USD (optional here)."
          },
          "resource_url": {
            "type": "string",
            "description": "HTTPS URL of the endpoint to list (optional here; the MCP tools collect it if omitted)."
          }
        }
      }
    },
    "additionalProperties": false
  },
  "output": {
    "type": "object",
    "required": [
      "type"
    ],
    "properties": {
      "type": {
        "type": "string"
      },
      "example": {
        "type": "object",
        "properties": {
          "mcp": {
            "type": "string"
          },
          "state": {
            "type": "string"
          },
          "next_step": {
            "type": "string"
          },
          "listing_key": {
            "type": "string"
          }
        }
      }
    }
  },
  "paymentRequirements": [
    {
      "raw": {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x53598173ce7c26025bab0520d9e9d0c28fbcf7de",
        "amount": "99000000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 120
      },
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "payTo": "0x53598173ce7c26025bab0520d9e9d0c28fbcf7de",
      "scheme": "exact",
      "network": "eip155:8453",
      "amountAtomic": "99000000"
    }
  ]
}

Source catalog records are retained separately from live endpoint observations. Sonar score, uptime, and latency are advisory metrics. CDP indexing is not inferred from validation.