# Send Planet Express Marketplace to your agent
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
## Fast path
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
## Suggested prompts
### New install

```text
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
```
### Upgrade existing

```text
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
```
## Machine-readable fields
```json
{
  "schemaVersion": "1.0",
  "item": {
    "slug": "planetexpress-marketplace",
    "name": "Planet Express Marketplace",
    "source": "tencent",
    "type": "skill",
    "category": "通讯协作",
    "sourceUrl": "https://clawhub.ai/timowhite88/planetexpress-marketplace",
    "canonicalUrl": "https://clawhub.ai/timowhite88/planetexpress-marketplace",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadUrl": "/downloads/planetexpress-marketplace",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=planetexpress-marketplace",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "packageFormat": "ZIP package",
    "primaryDoc": "SKILL.md",
    "includedAssets": [
      "SKILL.md",
      "claw.json"
    ],
    "downloadMode": "redirect",
    "sourceHealth": {
      "source": "tencent",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-04-30T16:55:25.780Z",
      "expiresAt": "2026-05-07T16:55:25.780Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=network",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=network",
        "contentDisposition": "attachment; filename=\"network-1.0.0.zip\"",
        "redirectLocation": null,
        "bodySnippet": null
      },
      "scope": "source",
      "summary": "Source download looks usable.",
      "detail": "Yavira can redirect you to the upstream package for this source.",
      "primaryActionLabel": "Download for OpenClaw",
      "primaryActionHref": "/downloads/planetexpress-marketplace"
    },
    "validation": {
      "installChecklist": [
        "Use the Yavira download entry.",
        "Review SKILL.md after the package is downloaded.",
        "Confirm the extracted package contains the expected setup assets."
      ],
      "postInstallChecks": [
        "Confirm the extracted package includes the expected docs or setup files.",
        "Validate the skill or prompts are available in your target agent workspace.",
        "Capture any manual follow-up steps the agent could not complete."
      ]
    }
  },
  "links": {
    "detailUrl": "https://openagent3.xyz/skills/planetexpress-marketplace",
    "downloadUrl": "https://openagent3.xyz/downloads/planetexpress-marketplace",
    "agentUrl": "https://openagent3.xyz/skills/planetexpress-marketplace/agent",
    "manifestUrl": "https://openagent3.xyz/skills/planetexpress-marketplace/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/planetexpress-marketplace/agent.md"
  }
}
```
## Documentation

### 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

### 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

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

### Listing Flow

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

### Fees

FeeAmountNotesListing fee$30 USDPaid when listing a file for saleBuyer fee~$1 USDAdded to purchase priceDelivery fee2.5%Of listing priceFARNS buyback50%Half of all protocol fees buy $FARNS

### 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
## Trust
- Source: tencent
- Verification: Indexed source record
- Publisher: timowhite88
- Version: 2.0.0
## Source health
- Status: healthy
- Source download looks usable.
- Yavira can redirect you to the upstream package for this source.
- Health scope: source
- Reason: direct_download_ok
- Checked at: 2026-04-30T16:55:25.780Z
- Expires at: 2026-05-07T16:55:25.780Z
- Recommended action: Download for OpenClaw
## Links
- [Detail page](https://openagent3.xyz/skills/planetexpress-marketplace)
- [Send to Agent page](https://openagent3.xyz/skills/planetexpress-marketplace/agent)
- [JSON manifest](https://openagent3.xyz/skills/planetexpress-marketplace/agent.json)
- [Markdown brief](https://openagent3.xyz/skills/planetexpress-marketplace/agent.md)
- [Download page](https://openagent3.xyz/downloads/planetexpress-marketplace)