HPP x402 MCP Bridge
Rank #28,606io.github.hpp-io/x402-mcp-bridge
MCP bridge for autonomous x402 payments in HPP USDC.e — discover and pay for services per call.
HPP x402 MCP Bridge is a Model Context Protocol (MCP) server published by hpp-io. It ranks #28,606 of 132,046 servers tracked on MCP Toplist. HPP x402 MCP Bridge is listed across 3 registries — Official MCP, Glama and mcp.so, with 13 tracked versions. It was first listed on Jul 13, 2026 and most recently updated on Aug 20, 2026.
Ranks ahead of 103,440 of 132,046 servers on MCP Toplist.
Use HPP x402 MCP Bridge
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add x402-mcp-bridge -e "DELEGATE_PRIVATE_KEY=<your DELEGATE_PRIVATE_KEY>" -e "HPP_NETWORK=<your HPP_NETWORK>" -e "RESOURCE_SERVER_URL=<your RESOURCE_SERVER_URL>" -e "SAFE_ADDRESS=<your SAFE_ADDRESS>" -e "ALLOWANCE_MODULE_ADDRESS=<your ALLOWANCE_MODULE_ADDRESS>" -- npx -y @hpp-io/x402-mcp-bridgeReplace each placeholder with your own value before saving.
[mcp_servers.x402-mcp-bridge]
command = "npx"
args = ["-y", "@hpp-io/x402-mcp-bridge"]
[mcp_servers.x402-mcp-bridge.env]
DELEGATE_PRIVATE_KEY = "<your DELEGATE_PRIVATE_KEY>"
HPP_NETWORK = "<your HPP_NETWORK>"
RESOURCE_SERVER_URL = "<your RESOURCE_SERVER_URL>"
SAFE_ADDRESS = "<your SAFE_ADDRESS>"
ALLOWANCE_MODULE_ADDRESS = "<your ALLOWANCE_MODULE_ADDRESS>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"x402-mcp-bridge": {
"command": "npx",
"args": [
"-y",
"@hpp-io/x402-mcp-bridge"
],
"env": {
"DELEGATE_PRIVATE_KEY": "<your DELEGATE_PRIVATE_KEY>",
"HPP_NETWORK": "<your HPP_NETWORK>",
"RESOURCE_SERVER_URL": "<your RESOURCE_SERVER_URL>",
"SAFE_ADDRESS": "<your SAFE_ADDRESS>",
"ALLOWANCE_MODULE_ADDRESS": "<your ALLOWANCE_MODULE_ADDRESS>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"x402-mcp-bridge": {
"command": "npx",
"args": [
"-y",
"@hpp-io/x402-mcp-bridge"
],
"env": {
"DELEGATE_PRIVATE_KEY": "<your DELEGATE_PRIVATE_KEY>",
"HPP_NETWORK": "<your HPP_NETWORK>",
"RESOURCE_SERVER_URL": "<your RESOURCE_SERVER_URL>",
"SAFE_ADDRESS": "<your SAFE_ADDRESS>",
"ALLOWANCE_MODULE_ADDRESS": "<your ALLOWANCE_MODULE_ADDRESS>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"x402-mcp-bridge": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@hpp-io/x402-mcp-bridge"
],
"env": {
"DELEGATE_PRIVATE_KEY": "<your DELEGATE_PRIVATE_KEY>",
"HPP_NETWORK": "<your HPP_NETWORK>",
"RESOURCE_SERVER_URL": "<your RESOURCE_SERVER_URL>",
"SAFE_ADDRESS": "<your SAFE_ADDRESS>",
"ALLOWANCE_MODULE_ADDRESS": "<your ALLOWANCE_MODULE_ADDRESS>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"x402-mcp-bridge": {
"command": "npx",
"args": [
"-y",
"@hpp-io/x402-mcp-bridge"
],
"env": {
"DELEGATE_PRIVATE_KEY": "<your DELEGATE_PRIVATE_KEY>",
"HPP_NETWORK": "<your HPP_NETWORK>",
"RESOURCE_SERVER_URL": "<your RESOURCE_SERVER_URL>",
"SAFE_ADDRESS": "<your SAFE_ADDRESS>",
"ALLOWANCE_MODULE_ADDRESS": "<your ALLOWANCE_MODULE_ADDRESS>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"x402-mcp-bridge": {
"command": "npx",
"args": [
"-y",
"@hpp-io/x402-mcp-bridge"
],
"env": {
"DELEGATE_PRIVATE_KEY": "<your DELEGATE_PRIVATE_KEY>",
"HPP_NETWORK": "<your HPP_NETWORK>",
"RESOURCE_SERVER_URL": "<your RESOURCE_SERVER_URL>",
"SAFE_ADDRESS": "<your SAFE_ADDRESS>",
"ALLOWANCE_MODULE_ADDRESS": "<your ALLOWANCE_MODULE_ADDRESS>"
}
}
}
}Replace each placeholder with your own value before saving.
Show your rank
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[](https://mcptoplist.com/server/io.github.hpp-io%2Fx402-mcp-bridge)<a href="https://mcptoplist.com/server/io.github.hpp-io%2Fx402-mcp-bridge"><img src="https://mcptoplist.com/badge/io.github.hpp-io%2Fx402-mcp-bridge.svg" alt="MCP Toplist: Top 25% of 132,046" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 3 registries
hpp-io
Available versions (13)
| Version | Published |
|---|---|
| 0.1.18 | Aug 20, 2026 |
| 0.1.17 | Aug 20, 2026 |
| 0.1.16 | Aug 19, 2026 |
| 0.1.15 | Aug 19, 2026 |
| 0.1.14 | Aug 12, 2026 |
| 0.1.13 | Jul 31, 2026 |
| 0.1.12 | Jul 31, 2026 |
| 0.1.11 | Jul 30, 2026 |
| 0.1.10 | Jul 30, 2026 |
| 0.1.9 | Jul 16, 2026 |
| 0.1.8 | Jul 16, 2026 |
| 0.1.7 | Jul 13, 2026 |
| 0.1.6 | Jul 13, 2026 |
Frequently asked questions
- Who maintains HPP x402 MCP Bridge?
- HPP x402 MCP Bridge is maintained by hpp-io, which publishes 1 MCP server (13 total versions) tracked on MCP Toplist.
- Is HPP x402 MCP Bridge listed on the Official MCP Registry?
- Yes — HPP x402 MCP Bridge is listed on the Official MCP Registry, alongside Glama and mcp.so.
- How many versions does HPP x402 MCP Bridge have?
- MCP Toplist tracks 13 versions of HPP x402 MCP Bridge, most recently published on Aug 20, 2026.
- Where can I find the source code for HPP x402 MCP Bridge?
- The source code for HPP x402 MCP Bridge is hosted at github.com/hpp-io/x402-mcp-bridge.
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