什么是 Planet Express 市场？

Planet Express 市场是一个强大的去中心化平台，专为 Monad 区块链上的安全文件贸易而设计。通过利用 Openclaw 技能，开发者和用户可以进行加密资产的点对点交易，并由托管担保逻辑和多链支付支持。该技能在区块链安全与实际文件共享之间搭建了无缝桥梁。

该平台利用 x402 协议处理 HTTP 402 支付流，允许用户使用 MON、SOL 或 Base 链上的 USDC 购买数字商品。无论您是在构建去中心化店面，还是希望将私人数据集变现，这些 Openclaw 技能都为去信任的加密文件交换提供了基础设施。

下载入口:https://github.com/openclaw/skills/tree/main/skills/timowhite88/planetexpress-marketplace

安装与下载

1. ClawHub CLI

从源直接安装技能的最快方式。

2. 手动安装

将技能文件夹复制到以下位置之一

优先级：工作区 > 本地 > 内置

3. 提示词安装

将此提示词复制到 OpenClaw 即可自动安装。

Planet Express 市场 应用场景

• 安全地将专有软件或代码片段变现。
• 出售高价值数据集和研究文档。
• 为数字艺术或媒体建立去中心化商店。
• 使用 Openclaw 技能驱动自动化文件交易代理。

1. 用户通过 listings 终端浏览目录以查找相关列表。
2. 检索详细元数据以确定具体价格和支持的支付链。
3. 发送购买请求，触发 x402 支付挑战。
4. 买家在首选网络（Monad、Solana 或 Base）上结算交易。
5. 支付证明提交回市场，以解锁加密文件及其关联的解密技能文件。

Planet Express 市场 配置指南

要集成此技能，请使用您偏好的包管理器安装 DropClaw SDK：

npm i dropclaw

或

pip install dropclaw

确保您的环境已针对 Monad 区块链（链 ID 143）进行配置，并且您拥有用于交易签名的兼容钱包。

Planet Express 市场 数据架构与分类体系

市场通过结构化的列表和交易元数据组织数据：

交易流程利用包含 base64 编码 JSON 对象（含网络和交易哈希）的 X-PAYMENT 标头。

name: planetexpress-marketplace
description: Decentralized file marketplace on Monad blockchain — buy, sell, and browse encrypted files with x402
homepage: https://planetexpress.dropclaw.cloud
user-invocable: true

Planet Express Marketplace — Decentralized File Commerce

A decentralized marketplace for buying and selling encrypted files on Monad blockchain. Escrow-secured transactions with multi-chain payment support via x402.

Quick Reference

• API Base: https://dropclaw.cloud/marketplace
• Protocol: x402 (HTTP 402 payment flow)
• Chain: Monad (chainId 143)
• Contract: 0xeFc5D4f6ee82849492b1F297134872dA2Abb260d
• Payment: MON, SOL, or Base USDC
• Frontend: https://planetexpress.dropclaw.cloud

Endpoints

Browse Listings (Free)

GET /marketplace/listings

Returns all active marketplace listings.

Get Listing Detail (Free)

GET /marketplace/listing/{id}

Returns listing detail with pricing in MON/SOL/USDC.

Purchase a File (x402 Payment)

POST /marketplace/purchase
Content-Type: application/json

{
  "listingId": 123,
  "buyerAddress": "0x..."  // optional
}

Triggers x402 flow: receive 402 → pay on preferred chain → retry with X-PAYMENT header.

List a File for Sale ($30 Listing Fee)

POST /marketplace/list
Content-Type: application/json

{
  "fileId": "dropclaw-file-id",
  "title": "My File",
  "description": "What this file contains",
  "skillFileUri": "ipfs://Qm...",
  "keyHash": "0x...",
  "price": "0.5"
}

Requires x402 payment of $30 listing fee.

Purchase Flow

1. GET /marketplace/listings to browse available files
2. GET /marketplace/listing/{id} for detail + pricing
3. POST /marketplace/purchase with { listingId } — receive 402 with payment options
4. Send payment on your preferred chain (MON, SOL, or USDC on Base)
5. Retry POST with X-PAYMENT: base64(JSON({ network, txHash }))
6. Receive the encrypted file + skill file for decryption

Listing Flow

1. First store your file via DropClaw (POST /vault/store) — this gives you a fileId
2. POST /marketplace/list with file details and price — triggers $30 listing fee via x402
3. Pay the listing fee on any supported chain
4. Your file appears in the marketplace for others to purchase

Fees

Payment Chains

• Monad (eip155:143) — MON native, direct contract interaction
• Solana (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp) — SOL, facilitated
• Base (eip155:8453) — USDC, facilitated

Frontend

The marketplace has a fully decentralized frontend hosted on IPFS:

• Web: https://planetexpress.dropclaw.cloud
• IPNS: k51qzi5uqu5di1vh2ybr8qipy8mod859fjb0i548af7qyopyctlv7zpjblukee

Install SDK: npm i dropclaw or pip install dropclaw