Who maintains three.ws Agent Payments?

three.ws Agent Payments is maintained by nirholas, which publishes 87 MCP servers (137 total versions) tracked on MCP Toplist.

Is three.ws Agent Payments listed on the Official MCP Registry?

Yes — three.ws Agent Payments is listed on the Official MCP Registry.

How many versions does three.ws Agent Payments have?

MCP Toplist tracks 2 versions of three.ws Agent Payments, most recently published on Aug 19, 2026.

Where can I find the source code for three.ws Agent Payments?

The source code for three.ws Agent Payments is hosted at github.com/nirholas/three.ws.

SERVER

three.ws Agent Payments

Rank #7,003

io.github.nirholas/agentcore-payments-mcp

Governed x402 payment sessions: pay any endpoint with budget, allowlist & per-tx caps, no key.

2 versions

107 GitHub stars

by nirholas (87 servers)View repository ↗

First listed

Jul 1, 2026

Last publish date

Aug 19, 2026

OVERVIEW

three.ws Agent Payments is a Model Context Protocol (MCP) server published by nirholas. It ranks #7,003 of 115,460 servers tracked on MCP Toplist, and its repository has 107 GitHub stars. three.ws Agent Payments is listed on Official MCP, with 2 tracked versions. It was first listed on Jul 1, 2026 and most recently updated on Aug 19, 2026.

STANDING

#7,003of 115,460 tracked serversTop 10%

Ranks ahead of 108,457 of 115,460 servers on MCP Toplist.

Recent momentum

+30GitHub stars since Jun 29 (+39%)

CONNECT

Use three.ws Agent Payments

No setupRuns out of the box

No credentials or required configuration declared — add it to your MCP client and go.

npm package

claude mcp add agentcore-payments-mcp -e "THREE_WS_SESSION=<your THREE_WS_SESSION>" -e "PAYMENT_SESSION_TOKEN=<your PAYMENT_SESSION_TOKEN>" -e "THREE_WS_BASE=<your THREE_WS_BASE>" -e "THREE_WS_TIMEOUT_MS=<your THREE_WS_TIMEOUT_MS>" -- npx -y @three-ws/agentcore-payments-mcp

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.agentcore-payments-mcp]
command = "npx"
args = ["-y", "@three-ws/agentcore-payments-mcp"]

[mcp_servers.agentcore-payments-mcp.env]
THREE_WS_SESSION = "<your THREE_WS_SESSION>"
PAYMENT_SESSION_TOKEN = "<your PAYMENT_SESSION_TOKEN>"
THREE_WS_BASE = "<your THREE_WS_BASE>"
THREE_WS_TIMEOUT_MS = "<your THREE_WS_TIMEOUT_MS>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "agentcore-payments-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/agentcore-payments-mcp"
      ],
      "env": {
        "THREE_WS_SESSION": "<your THREE_WS_SESSION>",
        "PAYMENT_SESSION_TOKEN": "<your PAYMENT_SESSION_TOKEN>",
        "THREE_WS_BASE": "<your THREE_WS_BASE>",
        "THREE_WS_TIMEOUT_MS": "<your THREE_WS_TIMEOUT_MS>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "agentcore-payments-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/agentcore-payments-mcp"
      ],
      "env": {
        "THREE_WS_SESSION": "<your THREE_WS_SESSION>",
        "PAYMENT_SESSION_TOKEN": "<your PAYMENT_SESSION_TOKEN>",
        "THREE_WS_BASE": "<your THREE_WS_BASE>",
        "THREE_WS_TIMEOUT_MS": "<your THREE_WS_TIMEOUT_MS>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "agentcore-payments-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/agentcore-payments-mcp"
      ],
      "env": {
        "THREE_WS_SESSION": "<your THREE_WS_SESSION>",
        "PAYMENT_SESSION_TOKEN": "<your PAYMENT_SESSION_TOKEN>",
        "THREE_WS_BASE": "<your THREE_WS_BASE>",
        "THREE_WS_TIMEOUT_MS": "<your THREE_WS_TIMEOUT_MS>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "agentcore-payments-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/agentcore-payments-mcp"
      ],
      "env": {
        "THREE_WS_SESSION": "<your THREE_WS_SESSION>",
        "PAYMENT_SESSION_TOKEN": "<your PAYMENT_SESSION_TOKEN>",
        "THREE_WS_BASE": "<your THREE_WS_BASE>",
        "THREE_WS_TIMEOUT_MS": "<your THREE_WS_TIMEOUT_MS>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "agentcore-payments-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/agentcore-payments-mcp"
      ],
      "env": {
        "THREE_WS_SESSION": "<your THREE_WS_SESSION>",
        "PAYMENT_SESSION_TOKEN": "<your PAYMENT_SESSION_TOKEN>",
        "THREE_WS_BASE": "<your THREE_WS_BASE>",
        "THREE_WS_TIMEOUT_MS": "<your THREE_WS_TIMEOUT_MS>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

BADGE

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Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.nirholas%2Fagentcore-payments-mcp.svg)](https://mcptoplist.com/server/io.github.nirholas%2Fagentcore-payments-mcp)

HTML

<a href="https://mcptoplist.com/server/io.github.nirholas%2Fagentcore-payments-mcp"><img src="https://mcptoplist.com/badge/io.github.nirholas%2Fagentcore-payments-mcp.svg" alt="MCP Toplist: Top 10% of 115,460" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

REGISTRIES

Listed on 1 registry

Official MCP

ORGANIZATION

nirholas

Organization

nirholas

Servers in org

Versions across org

137

Other servers by nirholas

View all nirholas servers →

VERSIONS

Available versions (2)

Version	Published
0.1.4	Aug 19, 2026
0.1.0	Jul 1, 2026

FAQ

Frequently asked questions

Who maintains three.ws Agent Payments?: three.ws Agent Payments is maintained by nirholas, which publishes 87 MCP servers (137 total versions) tracked on MCP Toplist.
Is three.ws Agent Payments listed on the Official MCP Registry?: Yes — three.ws Agent Payments is listed on the Official MCP Registry.
How many versions does three.ws Agent Payments have?: MCP Toplist tracks 2 versions of three.ws Agent Payments, most recently published on Aug 19, 2026.
Where can I find the source code for three.ws Agent Payments?: The source code for three.ws Agent Payments is hosted at github.com/nirholas/three.ws.

EXPLORE

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