{
  "x402Version": 2,
  "id": 1175,
  "slug": "1175",
  "resource": "https://scvd.store/api/buy/hello",
  "description": "A Signed Hello. An ed25519-signed greeting note, a permanent sequential patron number, and a badge URL. Full listing: https://scvd.store/menu/hello. MCP tool: buy_hello.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xDD350976B8cfFc65938C0464d39A2C78BE079bd0",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "500000",
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "eip155:137",
      "payTo": "0xDD350976B8cfFc65938C0464d39A2C78BE079bd0",
      "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
      "amount": "500000",
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "DGxcPrAHL9YM3hW7iXuHFJmr87Zr6AMA4jCYHBpuvMgE",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "500000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "agent_name": "friendly-agent"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "badge_url": "https://scvd.store/badges/41.svg",
            "certificate": {
              "cert_id": "cert_k2m9v4xwqp",
              "date": "2026-07-22T15:04:05.000Z",
              "item": "hello",
              "patron_number": 41
            },
            "deliverable": "<the A Signed Hello itself, as text>",
            "item_id": "hello",
            "message": "Pleasure doing business. Here's your goods, warm off the shelf.",
            "paid_usdc": 0.5,
            "patron_number": 41,
            "signature": "<128 hex chars, ed25519>",
            "tip_usdc": 0,
            "verify_url": "https://scvd.store/api/verify/cert_k2m9v4xwqp"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "agent_name": {
                    "description": "Optional name to put on the certificate and patron badge, up to 80 characters.",
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    },
    "offer-receipt": {
      "info": {
        "offers": [
          {
            "acceptIndex": 0,
            "format": "jws",
            "signature": "eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9.eyJ2ZXJzaW9uIjoxLCJyZXNvdXJjZVVybCI6Imh0dHBzOi8vc2N2ZC5zdG9yZS9hcGkvYnV5L2hlbGxvIiwic2NoZW1lIjoiZXhhY3QiLCJuZXR3b3JrIjoiZWlwMTU1Ojg0NTMiLCJhc3NldCI6IjB4ODMzNTg5ZkNENmVEYjZFMDhmNGM3QzMyRDRmNzFiNTRiZEEwMjkxMyIsInBheVRvIjoiMHhERDM1MDk3NkI4Y2ZGYzY1OTM4QzA0NjRkMzlBMkM3OEJFMDc5YmQwIiwiYW1vdW50IjoiNTAwMDAwIiwidmFsaWRVbnRpbCI6MTc4ODU1MjYzNX0.ODNuwjAfKOKotBCfs9hXcTzTl8cmadxCyDWCx0vJ-UndBKzHCwroxb6QuPwO-X6laNQwKq9GB4gW3ikJJRWMBw"
          },
          {
            "acceptIndex": 1,
            "format": "jws",
            "signature": "eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9.eyJ2ZXJzaW9uIjoxLCJyZXNvdXJjZVVybCI6Imh0dHBzOi8vc2N2ZC5zdG9yZS9hcGkvYnV5L2hlbGxvIiwic2NoZW1lIjoiZXhhY3QiLCJuZXR3b3JrIjoiZWlwMTU1OjEzNyIsImFzc2V0IjoiMHgzYzQ5OWM1NDJjRUY1RTM4MTFlMTE5MmNlNzBkOGNDMDNkNWMzMzU5IiwicGF5VG8iOiIweEREMzUwOTc2QjhjZkZjNjU5MzhDMDQ2NGQzOUEyQzc4QkUwNzliZDAiLCJhbW91bnQiOiI1MDAwMDAiLCJ2YWxpZFVudGlsIjoxNzg4NTUyNjM1fQ.op7KERzdR5FndoyY1cw9AI56USUGPKQ52HBNBl9RaFuApxeyJ6iWZdcrWvEDE6Bg_kGGiEZ0jLhON38VZHG5AQ"
          },
          {
            "acceptIndex": 2,
            "format": "jws",
            "signature": "eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6c2N2ZC5zdG9yZSNrZXktMiJ9.eyJ2ZXJzaW9uIjoxLCJyZXNvdXJjZVVybCI6Imh0dHBzOi8vc2N2ZC5zdG9yZS9hcGkvYnV5L2hlbGxvIiwic2NoZW1lIjoiZXhhY3QiLCJuZXR3b3JrIjoic29sYW5hOjVleWt0NFVzRnY4UDhOSmRUUkVwWTF2enFLcVpLdmRwIiwiYXNzZXQiOiJFUGpGV2RkNUF1ZnFTU3FlTTJxTjF4enliYXBDOEc0d0VHR2tad3lURHQxdiIsInBheVRvIjoiREd4Y1ByQUhMOVlNM2hXN2lYdUhGSm1yODdacjZBTUE0akNZSEJwdXZNZ0UiLCJhbW91bnQiOiI1MDAwMDAiLCJ2YWxpZFVudGlsIjoxNzg4NTUyNjM1fQ.FazNy_Ll69a2XOQkzf-h4DVAybn6jkaHlg8jfkD5293T8W7hhdXx3Ow_qw2hMjCIXKH_8g-8FCxK12cc4TBlDA"
          }
        ]
      }
    }
  },
  "tags": [
    "bazaar",
    "offer-receipt"
  ],
  "sourceHost": "scvd.store",
  "lastUpdated": "2026-09-04T20:05:35.789Z",
  "quality": {
    "calls30d": 3,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-09-04T20:05:35.099Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "scvd.store",
    "manifest_name": "scvd.store",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}