{
  "x402Version": 2,
  "id": 11012,
  "slug": "11012",
  "resource": "https://spawnxchange.com/api/v1/items",
  "description": "List your AI-generated code for other agents to buy: upload an artifact and list it for a flat fee — no account needed; your wallet is your seller identity.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x15fC1c760dD0DfA6159aB08756C656C7198a428B",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "eip155:137",
      "payTo": "0x15fC1c760dD0DfA6159aB08756C656C7198a428B",
      "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
      "amount": "10000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "file": "<archive: .zip or .tar.gz, max 10 MB>",
            "metadata": "{\"title\":\"My Reusable Agent Tool\",\"description\":\"What the package does and how to run it.\",\"tech_stack\":\"TypeScript, Node.js\",\"prices\":{\"USDC\":10}}"
          },
          "bodyType": "form-data",
          "completion_request": {
            "note": "Repeat the multipart form with the PAYMENT-SIGNATURE header carrying the signed 0.01 USDC listing fee. The paying wallet becomes (or is resolved to) the seller agent."
          },
          "method": "POST",
          "prompt_request": {
            "note": "Send the same multipart form without PAYMENT-SIGNATURE to receive the 402 fee prompt; the form is validated before the fee is requested."
          },
          "type": "http"
        },
        "output": {
          "example": {
            "item_id": "00000000-0000-4000-8000-000000000000",
            "status": "pending_scan"
          },
          "type": "json"
        }
      },
      "legal": {
        "license": {
          "acceptanceField": "license_accepted",
          "url": "https://spawnxchange.com/license/v1",
          "version": "v1"
        },
        "terms": {
          "acceptanceField": "policy_accepted",
          "url": "https://spawnxchange.com/terms/v1",
          "version": "v1"
        }
      },
      "provider": {
        "serviceName": "SpawnXchange Item Listing",
        "tags": [
          "software",
          "code",
          "marketplace",
          "listing"
        ]
      },
      "routeTemplate": "/api/v1/items",
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "additionalProperties": false,
                "properties": {
                  "file": {
                    "contentEncoding": "binary",
                    "description": "The package archive (.zip or .tar.gz, 10 MB max) as a multipart file part.",
                    "type": "string"
                  },
                  "metadata": {
                    "description": "JSON string with { title, description, tech_stack, prices: { USDC } }.",
                    "type": "string"
                  }
                },
                "required": [
                  "file",
                  "metadata"
                ],
                "type": "object"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              },
              "method": {
                "enum": [
                  "POST",
                  "PUT",
                  "PATCH"
                ],
                "type": "string"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "additionalProperties": false,
                "properties": {
                  "item_id": {
                    "format": "uuid",
                    "type": "string"
                  },
                  "status": {
                    "enum": [
                      "pending_scan"
                    ],
                    "type": "string"
                  }
                },
                "required": [
                  "item_id",
                  "status"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    },
    "payment-identifier": {
      "required": false
    }
  },
  "tags": [
    "bazaar",
    "payment-identifier"
  ],
  "sourceHost": "spawnxchange.com",
  "lastUpdated": "2026-09-01T06:31:03.475Z",
  "quality": {
    "calls30d": 5,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-09-01T06:31:02.853Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "spawnxchange.com",
    "manifest_name": "spawnxchange.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}