Payaion MCP

An MCP server enabling AI agents to upload, share, and sell files via decentralized storage on Walrus. It supports one-shot transfers, marketplace listing, and USDC payments on Base without requiring an initial API key for basic usage.

Visit Payaion

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by Payaion

Vendor documentation

What you can do with it

Upload files via multipart, URL fetch, or base64
List files on a marketplace with USDC pricing
Transfer files to agents with one-shot tools
Manage folders and file storage statelessly

Source and maintenance

Community listingRegistry 1.2.2

mcp-registry: io.github.defdone/payaion@1.2.2 Project website

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@payaion/mcp 1.2.2

npm

@payaion/mcp package definition

{
  "version": "1.2.2",
  "transport": "stdio",
  "identifier": "@payaion/mcp",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org",
  "environmentVariables": [
    {
      "name": "PAYAION_API_KEY",
      "format": "string",
      "description": "Optional. Without it you upload as a guest: 100 MB per file, 24-hour link, no account, and you can still sell a priced link by passing payoutAddress. A key raises the limits and is required to list on the marketplace or buy. Get one at https://payaion.com/dashboard"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "payaion-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@payaion/mcp@1.2.2"
      ],
      "env": {
        "PAYAION_API_KEY": "<YOUR_PAYAION_API_KEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "payaion-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@payaion/mcp@1.2.2"
      ],
      "env": {
        "PAYAION_API_KEY": "<YOUR_PAYAION_API_KEY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "payaion-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@payaion/mcp@1.2.2"
      ],
      "env": {
        "PAYAION_API_KEY": "<YOUR_PAYAION_API_KEY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "payaion-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@payaion/mcp@1.2.2"
      ],
      "env": {
        "PAYAION_API_KEY": "<YOUR_PAYAION_API_KEY>"
      }
    }
  }
}

Let your agent find its tools

Find servers like Payaion MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.

Connect Koskamo Explore workflows

See all 3,180